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The Best high speed usb to serial adapter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best high speed usb to serial adapter of 2022. Check our ranking below.

2,558 Reviews Scanned

SaleRank No. #1
Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac, USB-A to DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)
  • Serial adapter allows a serial device to be connected to a USB computer
  • 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
  • No need for an external power adapter:draws power directly from your computer via the USB connection
  • 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
SaleRank No. #2
Tripp-Lite USA-19HS Keyspan High-Speed USB to Serial Adapter
  • High-speed USB to serial
  • Country of Origin- United States
  • Product Type- adapter
SaleRank No. #3
Tripp Lite Keyspan High Speed USB-C to Serial Adapter DB9 RS232 Cable, 3 Feet / 0.91 Meters, Windows Server & MacOS Compatible, 3-Year Warranty (USA-19HS-C)
  • Provides full modem control and hardware/Software flow control
  • Supports data transfer speeds up to 230 kbps—double the speed of a PC Serial port
  • Works with any USB-C cable up to 16 ft. Long (detachable 3 ft. Cable is included)
  • Plug-and-play operation allows you to set it up and begin using it immediately
SaleRank No. #4
SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)
  • Provides the connection between USB and the traditional RS-232 serial port.
  • 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.
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • COM ports and Baud rates can be modified to desired set up.
  • This product comes with LIFETIME manufacturer warranty.
Rank No. #5
Tripp Lite 5ft USB to Serial Adapter Cable (USB-A to DB9 M/M)(U209-000-R)
  • Connect a RS-232 Serial device to the USB port on your computer or Android tablet / phone
  • 5 ft Length; no external power required
  • Compatible with Windows, Mac and Linux computers, and Android Tablets / Phones (See System Requirements for details)
  • Compatible with Android tablets / phones with USB Host Mode (OTG) support and OS version 3.2 and above
  • Note: most current product images are loaded in the image gallery
SaleRank No. #6
Legrand - C2G USB to DB25 Serial Adapter Cable, Adapter Cable, USB to Desktop Adapter, 6 Foot Adapter Cord, Gray, 1 Count, C2G 22429
  • USB to DB25 Serial Adapter Cable- One (1) Gray USB to Desktop Adapter Cable with 6 Foot Adapter Cord
  • Easy to Use - Quickly convert your DB25 serial device to USB to attach the devices to your PC with this USB to desktop adapter, complete with a 6 foot adapter cord
  • High Speed - USB to DB25 serial adapter cord allows for high-speed serial data transfer up to 115.2 K and uses no IRQs, making it ideal for your home or office
  • Compatibility - The adapter cord is compatible with USB 1.1, USB 2.0 and USB 3.0 ports and is ideal for devices including digital cameras, modems, barcode readers, tablets, label writers, POS equipment and more
  • Operation - This six foot USB to desktop adapter cord creates a virtual serial port, but is not intended to connect a parallel printer or device to a USB port
Rank No. #7
EC Buying FT4232HL 4 Channel USB to Serial Adapter FTDI FT4232 UART SPI I2C JTAG RS485 RS422 RS232 to USB High-Speed Multifunction Serial Adapter Module Support Multi Systems for Windows XP Windows 7
  • FT4232HL 4 Channel USB to Serial Adapter Module is a Full Speed (12Mbits/Second) and USB 2.0 High Speed (480Mb/s) to UART/MPSSE Module, this device features 4 UARTs, support UART SPI I2C JTAG RS485 RS422 RS232 to USB
  • Entire USB protocol handled on the chip, No USB specific firmware programming required. USB to RS232/RS422/RS485 UART Transfer Data Rate up to 12Mbaud. (RS232 Data Rate limited by external level shifter).
  • 2 Multi-Protocol Synchronous Serial Engine (MPSSE) on channel A and channel B, to simplify synchronous serial protocol (USB to JTAG, I2C, SPI or bit-bang) design.
  • Low operating and USB suspend current, Configurable I/O drive strength (4,8,12 or 16mA) and slew rate, Supports bus powered, self powered and high power bus powered USB configurations.
  • Suitable for USB Smart Card Readers, USB Instrumentation, USB Industrial Control, USB MP3 Player Interface, USB FLASH Card Reader / Writers, Set Top Box PC - USB interface, USB Digital Camera Interface, USB Bar Code Readers
Rank No. #8
UGREEN 6ft USB to Serial Adapter, Serial to USB Adapter DB9 Male 9 Pin with PL2303 Chipset, PVC jacket, RS232 to USB Cable for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux
  • Easy to Use: The serial to usb adapter can be connected to serial device via USB port. Suitable for computers to connect various RS232 serial devices, like serial Programmer with DB9 female, PLC controller, cash registers, printers, POS, scanners and more
  • Universal Compatibility: The RS-232 to USB Cable is compatible with Windows 11/10/8/7/XP/Vista, macOS, Linux. Driver free for Win8 and above. Driver Needed for Win 7/XP, macOS, Linux. Please get driver from the product guide on page or CD in the package
  • Built-Last: Gold-plated interface connectors make this adapter cable more durable. In addition, this db9 to usb has a flexible PVC jacket that prevents tangling and effectively manage cable length
  • Enjoy High Speed Transmission: The USB to RS232 cable 9 pin supports transmission rates up to 256kbps, making it easy to quickly transfer serial communication data
  • Stable Signal Transmission: The USB to 9pin serial adapter is equipped with a PL2303 professional chip and multiple sheiding layer, which ensuring stable signal transfer and protecting your data from loss
Rank No. #9
OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…
  • !!Please NOTE: this is MALE RS232 to DB9 SERIAL CABLE ,Not VGA!!!It is 9 pin, NOT 15 pin!! Look carefully of the Pin is match with your device. Before ordering , please confirm the interface gender is waht you need. After receiving ,please read user manual /instruction at first and download the Driver at first from FT232 Official website or Cisco website . Customer service always online.
  • Wide range of applications: USB to RS232 DB9 male serial adapter can work with your Windows (10 / 8.1 / 8 / 7 / Vista / XP), MAC or Linux system and other platforms. USB adapter is designed to connect to serial devices, such as serial modem with DB9, ISDN terminal adapter, digital camera, label writer, palm computer, barcode scanner, PDA, cash register, CNC, PLC controller, tax printer, POS, bar code scanner, label printer, etc
  • High quality: ftdi usb serial,the latest ftdi chip set ensures more reliable and faster operation. USB 2.0 to RS232 male DB9 console cable will support 1Mbps date transfer rate.
  • Most convenient: rs232 to usb simple installation, plug and play, COM port creation, baud rate can be changed to the required settings. USB power supply - no external power supply required.
  • Exquisite design: usb-to-serial,Gold Plated USB RS232 connector and PVC cable ensure high performance and extra durability. Powered by USB port, this USB to DB9 series RS232 adapter cable is designed to fit easily into your handbag.
SaleRank No. #10
Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above
  • USB TO RS232 SERIAL – 5ft in length serial adapter. Connect legacy DB-9 serial communications devices to a modern computer with USB
  • EASY TEST - Easy test RS-232 host to device link. With a full LED, dual color display, tester output. This will make testing your connections with ease.
  • COMPATABILITY - With support on multiple OS platforms this makes our USB RS- 232 very versatile. Supported OS platforms are Windows 7, 8, 10, and 11 as well as Linux and MacOS 10.X
  • WHY Gearmo? Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most demanding industries for over 20 years. Reach out to us for CAD, Mechanical Drawings and, Data Sheets.
  • Os compatibility: Windows 7, 8, 10, and Windows 11 as well as Linux and MacOS 10.X

Last update on 2024-08-19 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of high speed usb to serial adapter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an high speed usb to serial adapter?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their high speed usb to serial adapter.
  7. Product Quality: You don’t always get what you pay for with an high speed usb to serial adapter, sometimes less, and sometimes more.
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