10 Best Serial Adapters
for August 2022

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1
9.9
SCORE
Gearmo USB RS-232 Serial Adapter w/ LED Indicators Windows 10, 8, 7, Vista, XP, 2000

Gearmo USB RS-232 Serial Adapter w/ LED Indicators Windows 10

8, 7, Vista, XP, 2000

by Gearmo
What We like

Easy test rs-232 host to device link

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Product Features

  • Os compatibility: Windows 7, 8 and Windows 10 as well as Linux and MacOS 10.X
  • 5ft standard USB to rs-232 cable with double color led display of full signal power
  • Full rs-232 signal led tester output via dual color display
  • Ftdi chip USB to rs-232 cable with led monitor

Ftdi chip usb to rs-232 cable with led monitor Os compatibility: windows 7, 8 and windows 10 as well as linux and macos 10.x 5ft standard usb to rs-232 cable with double color led display of full signal power Full rs-232 signal led tester output via dual color display

2
9.6
SCORE
Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)

Tripp Lite Keyspan High-Speed USB to Serial Adapter

PC & Mac (USA-19HS)

by KeySpan
What We like

Serial adapter allows a serial device to be connected to a USB computer

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Product Features

  • Plug-and-play convenience:DB9 serial port is seen as a COM port by your computer, and is available for use by any program that accesses COM ports
  • DB9 serial port supports data transfer rates up to 230 Kbps:twice the speed of a standard built-in serial port
  • LED shows adapter status and data activity at a glance
  • No need for an external power adapter:draws power directly from your computer via the USB connection

No need for an external power adapter:draws power directly from your computer via the usb connection Led shows adapter status and data activity at a glance Plug-and-play convenience:db9 serial port is seen as a com port by your computer, and is available for use by any program that accesses com ports Db9 serial port supports data transfer rates up to 230 kbps:twice the speed of a standard built-in serial port

3
9.3
SCORE
DTECH 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Supports USB 2.0 Windows 10 8 7 Mac Linux

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

by Guangzhou DTECH Electronics Technology Co.,Ltd
What We like

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

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Product Features

  • USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • 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)
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • 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.

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 serial female adapter cable allows any pc to connect serial devices and programs that communicate through com ports 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

4
9.3
SCORE
StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F),Black

StarTech.com USB to Serial Adapter

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

by STARTECH.COM
What We like

EASY INSTALLATION: This serial adapter lets you enjoy simple installation and operation with COM port retention that provides robust serial connectivity for legacy devices.

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Product Features

  • MULTI-USE FUNCTIONALITY: Use this versatile USB to serial RS232 adapter for everything from digital signage to connecting point of sale systems and barcode scanners.
  • COMPACT DESIGN: Designed with a small form factor, this serial RS232 converter is USB powered and requires no bulky power adapters or an outlet.
  • CUSTOMIZABLE SOLUTION: This USB serial hub features an FTDI chipset, making it highly customizable and compatible, and the ideal solution for any setup.

Customizable solution: this usb serial hub features an ftdi chipset, making it highly customizable and compatible, and the ideal solution for any setup. Compact design: designed with a small form factor, this serial rs232 converter is usb powered and requires no bulky power adapters or an outlet. Multi-use functionality: use this versatile usb to serial rs232 adapter for everything from digital signage to connecting point of sale systems and barcode scanners.

5
8.7
SCORE
USB to RS232 Serial Adapter (FTDI Chip), CableCreation 6.6 FT USB to DB9 Female Serial Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS, 2M / Black

CableCreation USB to RS232 Serial Adapter (FTDI Chip)

CableCreation 6.6 FT USB to DB9 Female Serial Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS, 2M / Black

by CableCreation
What We like

Driver installationdriver free for Windows 7/ 8/ 8.1/ 10 systems, when the pc/laptop connect the Internet, it should auto detect and install the driver; drivers needed for other systems(drivers can be downloaded at cablecreation website).

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Product Features

  • Supporting Systembuilt-in with Industry Leading FTDI chipest, supports Windows 10/8.1/8/7/Vista/XP//2000 /Linux 2.4 or above /and Mac OS X 10.6 and above, Open BSD 2.9 and later & Free BSD 4.7 and above.
  • Connectivityconnects a serial DB9(9 pins) device, such as a modem, to a USB port on your computer. Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND.
  • CompatibilityRS232 to USB serial 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, support almost all serial COM port.

Connectivityconnects a serial db9(9 pins) device, such as a modem, to a usb port on your computer. installed as a standard windows com ports, full rs-232 modem control signals, rs-232 data signals; txd, rxd, rts, cts, dsr, dtr, dcd, ri, gnd. Supporting systembuilt-in with industry leading ftdi chipest, supports windows 10/8.1/8/7/vista/xp//2000 /linux 2.4 or above /and mac os x 10.6 and above, open bsd 2.9 and later & free bsd 4.7 and above. Compatibilityrs232 to usb serial 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, support almost all serial com port.

6
8.5
SCORE
2.5 Inch IDE to SATA Adapter, Convert Laptop 44 Pin Male IDE PATA HDD Hard Disk Drive SSD to a Serial ATA Port

shinedisk 2.5 Inch IDE to SATA Adapter

Convert Laptop 44 Pin Male IDE PATA HDD Hard Disk Drive SSD to a Serial ATA Port

by shinedisk
What We like

IDE to SATA Adapter. The 44-Pin IDE 2.5" HDD to SATA Adapter can allow you use your laptop 2.5" IDE hard disk as SATA disk. You can use your 2.5" IDE hard disk in the laptop or desktop which have SATA connector.

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Product Features

  • One 22 Pin male SATA connectorOne 44-Pin standard female IDE connector.
  • Dimensions: 2.72" x 0.55" x 0.69".
  • Great for computers that use 44 pin IDE connector and require an upgrade to new SATA 2.5 Inch Drives.
  • Adapter is good for up grading an old computer with 2.5 inch IDE HDD to a new 2.5 inch SATA HDD.

One 22 pin male sata connectorone 44-pin standard female ide connector. Great for computers that use 44 pin ide connector and require an upgrade to new sata 2.5 inch drives. Adapter is good for up grading an old computer with 2.5 inch ide hdd to a new 2.5 inch sata hdd. Dimensions: 2.72" x 0.55" x 0.69".

7
8
SCORE
DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X

DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10

8, 7 and Mac OS X

by DSD TECH
What We like

Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc.

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Product Features

  • With this USB to TTL adapter, you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 3Mbps
  • The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading.
  • Pin Definition: CTS,RTS,RXD,TXD,GND,VCC;Support VCC output 3.3V and 5V, switch by jumper.

With this usb to ttl adapter, you can establish communication with your board/mcu through your computer. maximum transmission speed up to 3mbps The main chip is ft232rl from ftdi ,high stability. led indicator for tx,rx,power,it is very useful when you are debugging or downloading. Pin definition: cts,rts,rxd,txd,gnd,vcc;support vcc output 3.3v and 5v, switch by jumper.

8
7.9
SCORE
USB to Serial Adapter, Benfei 6 Feet USB to RS-232 Female (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above

BENFEI USB to Serial Adapter

Benfei 6 Feet USB to RS-232 Female (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above

by BENFEI
What We like

HOW IT WORKS: BENFEI USB to RS232 DB9 Female 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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Product Features

  • 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;
  • CONNECTORS: With standard USB Type A Male to standard Female 9-pin DB9 RS-232 serial connector; It's not the USB to VGA cable or USB to DB9 cable. If you need USB-VGA, please refer to https://www.amazon.com/dp/B085KX97QG?ref=myi_title_dp
  • WIDE COMPATIBILITY: 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.

Wide compatibility: 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. Connectors: with standard usb type a male to standard female 9-pin db9 rs-232 serial connector; it's not the usb to vga cable or usb to db9 cable. if you need usb-vga, please refer to https://www.amazon.com/dp/b085kx97qg?ref=myi_title_dp 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;

9
7.9
SCORE
USB to RS232 Cable(5 Feet),Anbear USB 2.0 to Serial Cable DB9 Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above

Anbear USB to RS232 Cable(5 Feet)

Anbear USB 2.0 to Serial Cable DB9 Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above

by TAIMEIDE
What We like

This USB 2.0 to RS 232 Serial Adapter provides instant connectivity with modems, ISDN Terminal Adapters, PDS, handheld & pocket PCs, digital cameras, POS, label riters,serial printers etc. It is suitable for remote access, retail and industrial applications, data collection and other applications requiring a High speed and or Low serial communications port.

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Product Features

  • Connect a RS 232 Serial device to the USB port on your computer or Android tablet
  • USB port to 9-pin male RS-232 serial port capable of speeds up to 225 Kbps.
  • Compatible with Windows 10, 8, 7, Vista, 2000, XP, 98, Apple MAC OS8 or higher, Linux 2.4.0 and later, OpenBSD 2.9 and later & FreeBSD 4.7 and later
  • Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND

Installed as a standard windows com ports, full rs-232 modem control signals, rs-232 data signals; txd, rxd, rts, cts, dsr, dtr, dcd, ri, gnd Usb port to 9-pin male rs-232 serial port capable of speeds up to 225 kbps. Compatible with windows 10, 8, 7, vista, 2000, xp, 98, apple mac os8 or higher, linux 2.4.0 and later, openbsd 2.9 and later & freebsd 4.7 and later Connect a rs 232 serial device to the usb port on your computer or android tablet

10
7.9
SCORE
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

BENFEI 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

by Benfei
What We like

HOW IT WORKS: BENFEI USB to RS232 DB9 Female 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;

more infoarrow_drop_down

Product Features

  • 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;
  • WIDE COMPATIBILITY: 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.
  • CONNECTORS: With standard USB Type A Male to standard Female 9-pin DB9 RS-232 serial connector; It's not the USB to VGA cable or USB to DB9 cable. If you need USB-VGA, please refer to https://www.amazon.com/dp/B085KX97QG?ref=myi_title_dp

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; Connectors: with standard usb type a male to standard female 9-pin db9 rs-232 serial connector; it's not the usb to vga cable or usb to db9 cable. if you need usb-vga, please refer to https://www.amazon.com/dp/b085kx97qg?ref=myi_title_dp Wide compatibility: 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.

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