Best USB Serial Cables of 2026

Mike Davis Avatar
Mike Davis
Last Updated: Jan 22, 2026

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USB serial cables are an essential tool for connecting devices that use serial communication protocols to a computer or other device. These cables are designed to provide a reliable and fast connection between devices, allowing for data transfer and communication between them. With their compact size and plug-and-play functionality, USB serial cables are a convenient and versatile solution for a wide range of applications, including industrial automation, medical devices, and consumer electronics. Whether you need to connect a printer, scanner, or other device to your computer, or you need to transfer data between two devices, USB serial cables are an excellent choice.

At a Glance: Our Top Picks

INIU Link Cable Cover #TOP 1
INIU Link Cable
ftb score rating icon 9.9
SABRENT USB to Serial Converter Cable Cover #TOP 2
SABRENT USB to Serial Converter Cable
ftb score rating icon 9.8
CableCreation USB to RS232 Adapter Cover #TOP 3
CableCreation USB to RS232 Adapter
ftb score rating icon 9.6

Top 10 USB Serial Cables

INIU Link Cable

DI-401
Black
INIU Link Cable Cover
INIU Link Cable, [16FT 5m] VR Cable USB 3.0 High Speed Type C Charger Cable Fast Charging While Playing,USB to USB C Cable for Meta Oculus Quest 3S 3 2 Pico 4 Accessories and Gaming PC Steam VR

Experience safe and fast charging with the INIU VR Cable. This cable is designed with high-quality materials and comes with a 3-year warranty, giving you peace of mind. With the newly added separate charging port, you can now enjoy 18W fast charging while playing, eliminating the worry of a dropping battery. The built-in SmartProtect2.0 chip ensures safe charging and power usage for your Oculus. With a length of 16ft/5m, this cable provides a wider range of motion and the anti-wear FLYWEAVE coat ensures durability. The 90° USB-C connection securely hooks the VR glasses, and the sticky buckle further secures the connection. Dive into a hassle-free VR journey with the INIU VR Cable.

What We Like
Long cable length
Stable VR connectivity
Charges while playing
Affordable price
Compatible with multiple headsets
#TOP 2

SABRENT USB to Serial Converter Cable

CB-DB9P
Grey
2.5 FT
SABRENT USB to Serial Converter Cable Cover
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)

The SABRENT USB to Serial Converter Cable provides a simple connection between USB and traditional RS-232 serial port for Windows, Mac, and Linux users. It supports various operating systems including Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above, and Linux 2.4 or above. The adapter is easy to set up, simply plug your device into the adapter and the adapter into your PC or Mac. You can modify COM ports and Baud rates to your desired setup, providing flexibility and convenience.

What We Like
Automatic driver installation
Works with Windows, Mac, Linux
Genuine Prolific PL-2303 chip
Reliable legacy device connection
LED connection indicator

CableCreation USB to RS232 Adapter

CD0489
Black
6.6 ft
CableCreation USB to RS232 Adapter Cover
CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black

The CableCreation USB to RS232 Adapter is a 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable that connects devices such as modems, scanners, and digital cameras to a USB port on your computer. It features the latest Prolific PL2303 chipset and supports various operating systems including Windows, Linux, and Mac OS X. This adapter is easy to connect and is compatible with a wide range of devices with DB9 serial ports. It is USB bus powered, eliminating the need for an external power adapter.

What We Like
High build quality
Plug-and-play compatibility
Long, sturdy cable
Works with Linux and Windows
Good for test equipment

Cable Matters USB C to RJ45 Console Cable

201065-6
6 feet
Cable Matters USB C to RJ45 Console Cable Cover
Cable Matters USB C to RJ45 Console Cable for Windows and MacBook Pro - 6ft, Compatible Cisco Console Cable, Rollover Cord with FTDI

The Cable Matters USB C to RJ45 Console Cable is a convenient solution for configuring equipment with a console port. This USB-C console cable adapter connects a computer to a networking switch or router through the USB-C port. The cable is Windows, Mac, and Linux compatible and does not require a network or internet connection for programming equipment. It includes an integrated FTDI chipset and snagless RJ45 connector, with an option to extend the total length up to 15 feet with a USB-C extension cable.

What We Like
No drivers needed
Works with Mac and Linux
Good build quality
Compatible with Android devices
Reliable connectivity

Cable Matters USB to RJ45 Serial Console Cable

202065-6
Black
6 feet
Cable Matters USB to RJ45 Serial Console Cable Cover
Cable Matters USB to RJ45 Console Cable (Compatible with Cisco Console Cable, Rollover Cord) with FTDI 6 Feet

The Cable Matters USB Console Cable is a convenient solution for configuring networking switches and routers. With its USB port and RJ45 console port compatibility, it allows you to connect new computers and laptops without a serial port. The snagless male to male design protects the tab from being torn off and stuck in the console port. Installation is simple with the included FTDI drivers and instructions. This USB cable is compatible with Windows, Mac, and Linux, making it versatile for various systems. It also features a USB rollover cable that directly connects to routers, switches, servers, or wireless access points for easy configuration from the console port. With the Cable Matters USB Console Cable, you can program equipment without the need for a network or internet connection.

What We Like
Excellent compatibility with Cisco devices
Easy plug-and-play setup
Durable, high-quality construction
Reliable driver installation
Sturdy anti-snag clip guard
#TOP 6

TRENDnet USB to Serial Converter Cable

TU-S9
White
64 cm (25 in.)
TRENDnet USB to Serial Converter Cable Cover
TRENDnet USB to Serial 9-Pin Converter Cable, TU-S9, USB to RS232 Serial Adapter, Supports Windows & Mac, 64cm (25 in.) Cable Length, NDAA Compliant, Plug & Play, White

The TRENDnet USB to Serial Converter Cable allows you to connect RS-232 serial devices, such as modems and printers, to a USB 2.0 port. The flexible 21-inch cable accommodates most installation scenarios, and it supports USB 1.1, 2.0, and 3.0 ports. It is compatible with Windows and Mac operating systems, and it offers easy setup with plug-and-play functionality.

What We Like
Easy installation process
Wide operating system compatibility
Affordable price
Reliable serial communication
Good driver support

UGREEN USB to RS232 Adapter Serial Cable

20222
Grey
6 ft
UGREEN USB to RS232 Adapter Serial Cable Cover
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

This USB to RS232 adapter connects serial devices via USB port and is widely used in shopping malls and offices. It is compatible with Win 7 8 10 Win XP Vista Mac OS Linux system and suitable for connecting various RS232 serial devices such as cash registers, scanners, printers, and more. The double shielding layer isolates interference and its baud rate supports 20bps to 256kbps. Equipped with a powerful PL2303 chip, it can transmit signals at high speed and stably, protecting your data safely without loss.

What We Like
Stable connection performance
Good driver compatibility
Works with legacy hardware
Sturdy build quality
Easy driver installation
#TOP 8

DSD TECH SH-RJ12C USB to RJ12 RS232 Serial Cable

SH-RJ12C
1.8 meters
DSD TECH SH-RJ12C USB to RJ12 RS232 Serial Cable Cover
DSD TECH SH-RJ12C USB to RJ12 6P4C RS232 Serial Cable for APC PDU ATS(5.9FT/1.8M)

The DSD TECH USB RJ12 Cable is designed to help you easily connect and manage your APC PDU or ATS devices. This cable converts USB to RJ12, providing a reliable connection for debugging or configuration tasks. It uses a 6P4C RJ12 interface, which supports four key signals to ensure smooth communication. Compatible with various APC models, it serves as a direct replacement for APC part number 940-0144A, saving you time in finding the right cable. With DSD TECH’s focus on communication devices, you get a trusted tool to simplify your device management needs.

What We Like
Reliable USB to RJ12 connection
Compatible with multiple APC models
Supports essential signal lines
Easy APC device configuration
#TOP 9

C2G USB to DB9 RS232 Serial Adapter Cable

C2G
26886
Blue
1 feet
C2G USB to DB9 RS232 Serial Adapter Cable Cover
C2G Legrand USB to DB9 Serial Adapter Cable, Adapter Cable, USB to Desktop Adapter, 1.5 Foot Adapter Cord, Gray, 1 Count, C2G 26886

The C2G USB to DB9 RS232 Serial Adapter Cable allows you to connect DB9 devices to a PC without serial ports, making it ideal for devices like PDAs and digital cameras. The USB-A male to DB9 male cable offers a data transfer rate of over 230 kbps, ensuring fast and reliable data transfer.

What We Like
Easy connection of DB9 devices to a PC without serial ports
Fast data transfer rate of over 230 kbps
Suitable for a variety of peripherals like PDAs and digital cameras
#TOP 10

easyreen Micro USB Console Cable for HPE Aruba AP

easyreen
JY728A
Orange
0.8 Meter
easyreen Micro USB Console Cable for HPE Aruba AP Cover
easyreen Micro USB Console Cable for HPE Aruba Wireless AP FTDI Console Cable JY728A AP-CBL-SERU 3.3V TTL USB Type A to Micro B 80CM

The easyreen Micro USB Cable offers an 80-centimeter length, giving you enough reach to comfortably connect your devices without clutter. It features a reliable FTDI chip that ensures smooth communication between your computer and Aruba Access Points. Designed for USB Type A to Micro-B connections, this cable is perfect for accessing the console of your Aruba AP for easy administrative control. Best of all, the cable works right out of the box with no need to install extra software, saving you time and hassle during setup.

What We Like
80 cm length
FTDI chip reliability
USB Type A to Micro-B
Plug and play setup
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is USB serial cable?

The U209-000-R USB-to-Serial Adapter Cable allows you to connect a 9-pin RS-232 serial device to a computer or laptop with a USB Type-A port. It works with modems, digital cameras, PDAs, ISDN terminals and other devices with a serial port.

2. Are all USB to serial cables the same?

A standard port connection uses a DB-9 pin male or female serial connector. Other industrial type USB serial adapters may use an RJ-45 connector for data signal communication. You'll also need to look at your USB port; newer computers can contain a USB Type-C port for a host connection.

3. What cable is used for serial port?

What kind of cable do I need for a serial port connection between two computers? For the type of connection we are talking about here, you need a so called 'null modem cable'. A null modem cable is an RS-232 serial cable where the transmit and receive lines are crosslinked.

4. Can I use USB for serial communication?

Sabrent SBT-USC1K USB to Serial CableSTARTECH USBPlugable USB to Serial AdapterC2G USB to DB9 Serial Adapter Cable 26886StarTech.com ICUSB2321X USBTRENDnet TU-S9 USB to Serial ConverterStarTech USB DB9 DB25 RS232CableCreation USB to RS232 AdapterSabrent 6ft USB 2.0 to Serial DB-9 RS-232 Adapter Cable CB-FTDIKeyspan USA-19HS Tripp Lite High Speed USB to Serial AdapterStarTech.com USB C to Serial Adapter Cable RS232 DB9 (ICUSB232C)Sabrent USB 2.0 To Serial DB-9 RS-232 Converter CableAdafruit Industries 954 Usb-to-ttl Serial CableStarTech USB RS232 DB9 AdapterStarTech.com ICUSB232PROC USB C to Serial Adapter with Com RetentionC2G 5ft Trulink USB to DB9 Male Serial Adapter Cable 26887Startech.com 6' Professional Rs422/485 USB Serial Cable Adapter with COM Retention, Size: 6 feet, BlackUSB to RS232 Serial Adapter, CableCreation USB to DB9 Female Converter CableDTECH Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 10 8 7 Mac

Editor's Notes

During our usb serial cable research, we found 24 usb serial cable products and shortlisted 10 quality products. We collected and analyzed 117,951 customer reviews through our big data system to write the usb serial cables list. We found that most customers choose usb serial cables with an average price of $16.01.

The usb serial cables are available for purchase. We have researched hundreds of brands and picked the top brands of usb serial cables, including INIU, SABRENT, CableCreation, Cable Matters, TRENDnet. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.