Best Serial Adapters. Reviews August, 2020

USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 1.5M

Search only BENFEI brand name
USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 1.5M

Current price: 8.59 USD

Saving: $1.40 (14%)


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Height: 0.393700787 Inches

Length: 0.393700787 Inches

Width: 0.393700787 Inches

Weight: 0.0625 Pounds

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet

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Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, - HEXNUTS - , [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

Search only Sabrent brand name
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, - HEXNUTS - , [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

Current price: 8.99 USD

Saving: $1.00 (10%)


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Height: 5.511811018 Inches

Length: 9.4881889667 Inches

Width: 1.8897637776 Inches

Weight: 91 Grams

Warranty: 1 Year limited

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port

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DTECH 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Supports USB 2.0 Windows 10 8 7 Mac Linux

Search only DTech brand name
DTECH 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Supports USB 2.0 Windows 10 8 7 Mac Linux

Current price: 14.5 USD


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Height: 5.1 Inches

Length: 9 Inches

Width: 1.8 Inches

Weight: 0.35 Pounds

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports

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StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2),Gray,430 mm [16.9 in]

Search only StarTech brand name
StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2),Gray,430 mm [16.9 in]

Current price: 16.03 USD

Saving: $5.96 (27%)


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Height: 0.2 Inches

Length: 8.66 Inches

Width: 7.87 Inches

Weight: 0.02 Pounds

Warranty: 3 year warranty

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • USB-powered - no external power adapter required
  • Compatible with USB 1.1 or higher ports
  • Compatible with Windows 8, Mac OS X and Linux
  • High-speed 921.6Kbps Baud Rate
  • USB to Straight-Through RS232 DB9 Serial Adapter
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
  • RELIABLE SUPPORT: Backed by a 2-year StarTech.com warranty, this USB to serial converter cable comes with free lifetime technical support
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device

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Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

Search only Sabrent brand name
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

Current price: 13.07 USD


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Height: 1.4 Inches

Length: 9.2 Inches

Width: 5.4 Inches

Weight: 0.25 Pounds

Warranty: 1 year

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • USB-powered - no external power adapter required
  • Compatible with USB 1.1 or higher ports
  • Compatible with Windows 8, Mac OS X and Linux
  • High-speed 921.6Kbps Baud Rate
  • USB to Straight-Through RS232 DB9 Serial Adapter
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
  • RELIABLE SUPPORT: Backed by a 2-year StarTech.com warranty, this USB to serial converter cable comes with free lifetime technical support
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device
  • Compatible with USB Specification v1.1(0) & USB CDC v1.1, USB 2.0
  • Provides a 96 byte buffer for each upstream and downstream data transfer
  • Supports remote wake-up and power management - No IRQs, no IRQ conflicts
  • Side Connectors: Male Thumbscrews
  • Cable Length: 6 ft cable

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USB to RS232 Adapter with PL2303 Chipset, CableCreation 6.6 ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black

Search only CableCreation brand name
USB to RS232 Adapter with PL2303 Chipset, CableCreation 6.6 ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black

Current price: 10.99 USD


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Weight: 0.0220462262 Pounds

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • USB-powered - no external power adapter required
  • Compatible with USB 1.1 or higher ports
  • Compatible with Windows 8, Mac OS X and Linux
  • High-speed 921.6Kbps Baud Rate
  • USB to Straight-Through RS232 DB9 Serial Adapter
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
  • RELIABLE SUPPORT: Backed by a 2-year StarTech.com warranty, this USB to serial converter cable comes with free lifetime technical support
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device
  • Compatible with USB Specification v1.1(0) & USB CDC v1.1, USB 2.0
  • Provides a 96 byte buffer for each upstream and downstream data transfer
  • Supports remote wake-up and power management - No IRQs, no IRQ conflicts
  • Side Connectors: Male Thumbscrews
  • Cable Length: 6 ft cable
  • CableCreation offers 24-month product warranty and easy to reach lifetime customer services
  • Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required.
  • Easy Connectivity: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 SERIAL ports.Please note that it’s not compatible with Cutting plotter, SCM.
  • Latest Prolific PL2303 chipset. supports Windows 10/8.1/8/7/Vista/XP//2000 /Linux 2.4 or above, Mac OS X 10.6 and above; ★ drivers can be downloaded at cablecreation website.★
  • Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. USB port with 1Mbps data transfer rate.

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Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset)

Search only Plugable brand name
Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset)

Current price: 14.95 USD

Saving: $10.04 (40%)


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Height: 0.6 Inches

Length: 26.5 Inches

Width: 1.5 Inches

Weight: 0.09375 Pounds

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • USB-powered - no external power adapter required
  • Compatible with USB 1.1 or higher ports
  • Compatible with Windows 8, Mac OS X and Linux
  • High-speed 921.6Kbps Baud Rate
  • USB to Straight-Through RS232 DB9 Serial Adapter
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
  • RELIABLE SUPPORT: Backed by a 2-year StarTech.com warranty, this USB to serial converter cable comes with free lifetime technical support
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device
  • Compatible with USB Specification v1.1(0) & USB CDC v1.1, USB 2.0
  • Provides a 96 byte buffer for each upstream and downstream data transfer
  • Supports remote wake-up and power management - No IRQs, no IRQ conflicts
  • Side Connectors: Male Thumbscrews
  • Cable Length: 6 ft cable
  • CableCreation offers 24-month product warranty and easy to reach lifetime customer services
  • Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required.
  • Easy Connectivity: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 SERIAL ports.Please note that it’s not compatible with Cutting plotter, SCM.
  • Latest Prolific PL2303 chipset. supports Windows 10/8.1/8/7/Vista/XP//2000 /Linux 2.4 or above, Mac OS X 10.6 and above; ★ drivers can be downloaded at cablecreation website.★
  • Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. USB port with 1Mbps data transfer rate.
  • We love our Plugable products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support
  • Programmable baud rate from 75 bits per second to 128,000 bits per second. Plug-and-play creation of a COM port. Powered by USB - no external power needed
  • PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7/Vista/XP), Mac, Linux, and other platforms
  • 24-inch cable with standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector
  • Allows any PC to connect serial devices and programs that communicate through COM ports

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StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F),Black

Search only StarTech brand name
StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F),Black

Current price: 20.69 USD

Saving: $9.30 (31%)


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Height: 0.8661417314 Inches

Length: 1.7716535415 Inches

Width: 1.63385826605 Inches

Weight: 0.35 Pounds

Warranty: 2 year warranty

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • USB-powered - no external power adapter required
  • Compatible with USB 1.1 or higher ports
  • Compatible with Windows 8, Mac OS X and Linux
  • High-speed 921.6Kbps Baud Rate
  • USB to Straight-Through RS232 DB9 Serial Adapter
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
  • RELIABLE SUPPORT: Backed by a 2-year StarTech.com warranty, this USB to serial converter cable comes with free lifetime technical support
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device
  • Compatible with USB Specification v1.1(0) & USB CDC v1.1, USB 2.0
  • Provides a 96 byte buffer for each upstream and downstream data transfer
  • Supports remote wake-up and power management - No IRQs, no IRQ conflicts
  • Side Connectors: Male Thumbscrews
  • Cable Length: 6 ft cable
  • CableCreation offers 24-month product warranty and easy to reach lifetime customer services
  • Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required.
  • Easy Connectivity: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 SERIAL ports.Please note that it’s not compatible with Cutting plotter, SCM.
  • Latest Prolific PL2303 chipset. supports Windows 10/8.1/8/7/Vista/XP//2000 /Linux 2.4 or above, Mac OS X 10.6 and above; ★ drivers can be downloaded at cablecreation website.★
  • Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. USB port with 1Mbps data transfer rate.
  • We love our Plugable products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support
  • Programmable baud rate from 75 bits per second to 128,000 bits per second. Plug-and-play creation of a COM port. Powered by USB - no external power needed
  • PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7/Vista/XP), Mac, Linux, and other platforms
  • 24-inch cable with standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector
  • Allows any PC to connect serial devices and programs that communicate through COM ports
  • THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this adapter cable and has been the choice of IT professionals and businesses since 1995.
  • BROAD COMPATIBILITY: The FTDI chipset supports additional customization and advanced features. Compatible with Windows, Windows CE, Mac OS and Linux, makes this product easy to integrate.
  • HIGHLY CUSTOMIZABLE: The adapter cable uses the FTDI chipset which supports additional customization and offers extensive compatibility - making it the ideal solution for any setup.
  • BUILT-IN CONVENIENCE: This adapter with COM retention, allows the same COM port value to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer.
  • CONNECT AND ADAPT: The RS232 adapter cable with FTDI chipset and COM Retention converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port to monitor and control your serial devices.

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CableCreation 3.3 Feet USB to RS232 Serial Cable with Prolific PL2303 Chip, DB9 Adapter for Windows 10, 8.1, 8,7, Vista, XP, Linux, Mac OS X, 1M /Black

Search only CableCreation brand name
CableCreation 3.3 Feet USB to RS232 Serial Cable with Prolific PL2303 Chip, DB9 Adapter for Windows 10, 8.1, 8,7, Vista, XP, Linux, Mac OS X, 1M /Black

Current price: 8.39 USD


Check price and availability


  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • USB-powered - no external power adapter required
  • Compatible with USB 1.1 or higher ports
  • Compatible with Windows 8, Mac OS X and Linux
  • High-speed 921.6Kbps Baud Rate
  • USB to Straight-Through RS232 DB9 Serial Adapter
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
  • RELIABLE SUPPORT: Backed by a 2-year StarTech.com warranty, this USB to serial converter cable comes with free lifetime technical support
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device
  • Compatible with USB Specification v1.1(0) & USB CDC v1.1, USB 2.0
  • Provides a 96 byte buffer for each upstream and downstream data transfer
  • Supports remote wake-up and power management - No IRQs, no IRQ conflicts
  • Side Connectors: Male Thumbscrews
  • Cable Length: 6 ft cable
  • CableCreation offers 24-month product warranty and easy to reach lifetime customer services
  • Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required.
  • Easy Connectivity: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 SERIAL ports.Please note that it’s not compatible with Cutting plotter, SCM.
  • Latest Prolific PL2303 chipset. supports Windows 10/8.1/8/7/Vista/XP//2000 /Linux 2.4 or above, Mac OS X 10.6 and above; ★ drivers can be downloaded at cablecreation website.★
  • Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. USB port with 1Mbps data transfer rate.
  • We love our Plugable products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support
  • Programmable baud rate from 75 bits per second to 128,000 bits per second. Plug-and-play creation of a COM port. Powered by USB - no external power needed
  • PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7/Vista/XP), Mac, Linux, and other platforms
  • 24-inch cable with standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector
  • Allows any PC to connect serial devices and programs that communicate through COM ports
  • THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this adapter cable and has been the choice of IT professionals and businesses since 1995.
  • BROAD COMPATIBILITY: The FTDI chipset supports additional customization and advanced features. Compatible with Windows, Windows CE, Mac OS and Linux, makes this product easy to integrate.
  • HIGHLY CUSTOMIZABLE: The adapter cable uses the FTDI chipset which supports additional customization and offers extensive compatibility - making it the ideal solution for any setup.
  • BUILT-IN CONVENIENCE: This adapter with COM retention, allows the same COM port value to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer.
  • CONNECT AND ADAPT: The RS232 adapter cable with FTDI chipset and COM Retention converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port to monitor and control your serial devices.
  • ►CableCreation supports 24-month warranty and lifetime customer services.
  • ►Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required.
  • ►Easy Connectivity: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register, CNC, PLC controller , tax printer, POS, bar code scanner, Label printer, and devices with DB9 serial ports. NOT COMPATIBLE with Cutting Plotter, SCM.
  • ►Latest Prolific PL2303 chipset: supports Windows 10 / 8.1 / 8 / 7 /Vista / XP / 2000 / Linux 2.4 or above /and Mac OS X 10.6 and above.
  • ► ★ Please install drivers from our official website before get it to work.★ Connect serial DB 9 (9 pin) devices such as a modem to a USB port on your computer. USB port with 1Mbps data transfer rate.

More Info

UGREEN USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above (6ft)

Search only UGREEN brand name
UGREEN USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above (6ft)

Current price: 12.99 USD


Check price and availability


Height: 1.181102361 Inches

Length: 78.7401574 Inches

Width: 0.787401574 Inches

Weight: 0.220462262 Pounds

  • Easy Plug and Play installation with 2-years limited warranty.
  • 28/24 AWG Cable Gauge with 500kbps Data Rate.
  • Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. The item is a USB to RS-232(DB9) solution. It's not for the USB to VGA(DB15) solution.
  • Supported OS: WINDOWS 10/8.1/8, Windows 7 (32/64-bit)/Vista (32/64-bit)/XP(32/64-bit)/ 2000/ME/98SE Mac OS 10.1~10.6.
  • Interface: USB - 1.1 Type A RS-232 (9-pin) Male, Cable Length: 5 feet
  • This product comes with LIFETIME manufacturer warranty.
  • COM ports and Baud rates can be modified to desired set up.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Provides the connection between USB and the traditional RS-232 serial port
  • Note that the interface is 9-pin RS232 Female, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • Designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • USB-powered - no external power adapter required
  • Compatible with USB 1.1 or higher ports
  • Compatible with Windows 8, Mac OS X and Linux
  • High-speed 921.6Kbps Baud Rate
  • USB to Straight-Through RS232 DB9 Serial Adapter
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
  • RELIABLE SUPPORT: Backed by a 2-year StarTech.com warranty, this USB to serial converter cable comes with free lifetime technical support
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device
  • Compatible with USB Specification v1.1(0) & USB CDC v1.1, USB 2.0
  • Provides a 96 byte buffer for each upstream and downstream data transfer
  • Supports remote wake-up and power management - No IRQs, no IRQ conflicts
  • Side Connectors: Male Thumbscrews
  • Cable Length: 6 ft cable
  • CableCreation offers 24-month product warranty and easy to reach lifetime customer services
  • Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required.
  • Easy Connectivity: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 SERIAL ports.Please note that it’s not compatible with Cutting plotter, SCM.
  • Latest Prolific PL2303 chipset. supports Windows 10/8.1/8/7/Vista/XP//2000 /Linux 2.4 or above, Mac OS X 10.6 and above; ★ drivers can be downloaded at cablecreation website.★
  • Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. USB port with 1Mbps data transfer rate.
  • We love our Plugable products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support
  • Programmable baud rate from 75 bits per second to 128,000 bits per second. Plug-and-play creation of a COM port. Powered by USB - no external power needed
  • PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7/Vista/XP), Mac, Linux, and other platforms
  • 24-inch cable with standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector
  • Allows any PC to connect serial devices and programs that communicate through COM ports
  • THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this adapter cable and has been the choice of IT professionals and businesses since 1995.
  • BROAD COMPATIBILITY: The FTDI chipset supports additional customization and advanced features. Compatible with Windows, Windows CE, Mac OS and Linux, makes this product easy to integrate.
  • HIGHLY CUSTOMIZABLE: The adapter cable uses the FTDI chipset which supports additional customization and offers extensive compatibility - making it the ideal solution for any setup.
  • BUILT-IN CONVENIENCE: This adapter with COM retention, allows the same COM port value to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer.
  • CONNECT AND ADAPT: The RS232 adapter cable with FTDI chipset and COM Retention converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port to monitor and control your serial devices.
  • ►CableCreation supports 24-month warranty and lifetime customer services.
  • ►Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required.
  • ►Easy Connectivity: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register, CNC, PLC controller , tax printer, POS, bar code scanner, Label printer, and devices with DB9 serial ports. NOT COMPATIBLE with Cutting Plotter, SCM.
  • ►Latest Prolific PL2303 chipset: supports Windows 10 / 8.1 / 8 / 7 /Vista / XP / 2000 / Linux 2.4 or above /and Mac OS X 10.6 and above.
  • ► ★ Please install drivers from our official website before get it to work.★ Connect serial DB 9 (9 pin) devices such as a modem to a USB port on your computer. USB port with 1Mbps data transfer rate.
  • What you get: USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable is backed with 24-months worry-free and customer service support.
  • Conductor & Shielding: Tinned Copper Conductor(Wire guage#24#28) and triple shielding ensure the best data transfer rate. Powered by USB port, no external power adapter required. Simple installation, plug & play after one time driver installation;
  • Chipset & Supported OS: PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7XP), Mac, Linux, etc;
  • Connectors: With standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector;
  • How it works: Ugreen USB to RS232 DB9 Serial Adapter is designed for connecting to serial devices such as DB9 equipped serial modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, barcode scanners, PDAs etc through USB port with 1Mbps data transfer rate;

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