Usb To Serial Adapters

Looking to connect your devices seamlessly? Look no further than our wide range of USB-to-serial adapters. These versatile adapters allow you to easily convert USB ports into serial ports, providing a... simple and efficient solution for connecting your computer or other USB-enabled devices to serial devices such as modems, routers, and industrial equipment. With their compact design and plug-and-play functionality, our USB-to-serial adapters offer convenience and flexibility for all your connectivity needs. Whether you're a professional photographer looking to transfer data from your camera or a tech enthusiast seeking to connect legacy devices, our USB-to-serial adapters are the perfect choice.
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StarTech 2 Port Wall Mountable Industrial USB to Serial RJ45 Adapter

StarTech 2 Port Wall Mountable Industrial USB to Serial RJ45 Adapter

SKU: STCUSB2322RJ
(0)

DESCRIPTION

A 2-port industrial USB to serial RJ45 adapter with wall mount and DIN rail options, supporting data rates up to 921 Kbps.

$71.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 2-port industrial USB to serial RJ45 adapter with wall mount and DIN rail options, supporting data rates up to 921 Kbps.
StarTech 2 Port USB to RS232/422/485 Serial Adapter with COM Retention, Gray

StarTech 2 Port USB to RS232/422/485 Serial Adapter with COM Retention, Gray

SKU: STUSB2324852
(3)

DESCRIPTION

A gray USB to RS232/422/485 adapter with COM retention and dip-switch controls for easy port configuration.

Pros
  • Clear directions
  • Easy port configuration
  • Successful serial communication
  • Trouble-free driver installation
  • Reliable performance
$99.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A gray USB to RS232/422/485 adapter with COM retention and dip-switch controls for easy port configuration.
StarTech 1 Port USB to RS232 DB9 Serial Adapter with Detachable 6' USB A to B Cable

StarTech 1 Port USB to RS232 DB9 Serial Adapter with Detachable 6' USB A to B Cable

SKU: STICUSB232D

DESCRIPTION

A portable and lightweight USB to RS232 adapter with a detachable 6ft USB A to B cable for easy connectivity.

$20.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A portable and lightweight USB to RS232 adapter with a detachable 6ft USB A to B cable for easy connectivity.
Axxon 1 Port USB to 4 Ports RS232 Serial Adapter with 36" Quadplex Cable (HD44M to 4x DB9M)

Axxon 1 Port USB to 4 Ports RS232 Serial Adapter with 36" Quadplex Cable (HD44M to 4x DB9M)

SKU: AXLF1108KB1

DESCRIPTION

A compact USB to RS232 serial adapter with 4 ports and a 36" quadplex cable.

$99.95
KEY FEATURES
  • Brand: axxon

DESCRIPTION

A compact USB to RS232 serial adapter with 4 ports and a 36" quadplex cable.
KanexPro 6' USB-A to DB9 RS232 Serial Adapter

KanexPro 6' USB-A to DB9 RS232 Serial Adapter

SKU: KPUSBDB96FT

DESCRIPTION

A 6-foot USB-A to DB9 RS232 serial adapter for seamless connectivity and data transfer.

$16.75
KEY FEATURES
  • Brand: kanexpro

DESCRIPTION

A 6-foot USB-A to DB9 RS232 serial adapter for seamless connectivity and data transfer.
StarTech 6' 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

StarTech 6' 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

SKU: STICUSB2321F
(6)

DESCRIPTION

A 6-foot USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention for legacy device connectivity.

Pros
  • Works for everything RS232 to USB
  • Worked flawlessly
  • Reliability
  • COM port retention feature
  • Simplicity
$42.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 6-foot USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention for legacy device connectivity.
StarTech 6' 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

StarTech 6' 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

SKU: STICUSB2322F
(1)

DESCRIPTION

A compact and portable USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention.

$75.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A compact and portable USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention.
StarTech 16 Port RS232 Multiplexer Rackmount FTDI USB to Serial COM Adapter Hub

StarTech 16 Port RS232 Multiplexer Rackmount FTDI USB to Serial COM Adapter Hub

SKU: STCUSB23216F
(68)

DESCRIPTION

A 16-port rackmount USB to serial hub with durable all-metal chassis and extended operating temperature range.

$399.99
$67 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 16-port rackmount USB to serial hub with durable all-metal chassis and extended operating temperature range.
IOGEAR USB to Serial RS-232 Adapter with PC and Mac Drivers

IOGEAR USB to Serial RS-232 Adapter with PC and Mac Drivers

SKU: IGGUC232A
(2)

DESCRIPTION

A cost-effective USB to Serial RS-232 Adapter that provides connectivity with various serial devices on PC and Mac.

$16.99
KEY FEATURES
  • Brand: iogear

DESCRIPTION

A cost-effective USB to Serial RS-232 Adapter that provides connectivity with various serial devices on PC and Mac.
Elinchrom USB to Serial RS 232 Adapter for Digital Rx Flash System

Elinchrom USB to Serial RS 232 Adapter for Digital Rx Flash System

SKU: EL11098

DESCRIPTION

A USB to Serial RS 232 Adapter for Digital Rx Flash System, compatible with Macintosh and PC-Windows computers.

$27.99
KEY FEATURES
  • Brand: elinchrom

DESCRIPTION

A USB to Serial RS 232 Adapter for Digital Rx Flash System, compatible with Macintosh and PC-Windows computers.
C2G 1.5' USB to DB9 Serial Adapter Cable

C2G 1.5' USB to DB9 Serial Adapter Cable

SKU: C2G26886
(117)

DESCRIPTION

A 1.5 ft USB to DB9 Serial Adapter Cable with high data transfer rate and no IRQs needed.

Pros
  • Quality appearance and construction
  • Compatibility with various devices and systems
  • Easy to install and use
  • Reliable and functional
  • Saves money and time
$43.49
KEY FEATURES
  • Brand: c2g

DESCRIPTION

A 1.5 ft USB to DB9 Serial Adapter Cable with high data transfer rate and no IRQs needed.
StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub

StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub

SKU: STICUSB2324
(68)

DESCRIPTION

A compact and bus-powered 4-port USB to RS232 Serial Hub for connecting legacy serial devices to modern computers.

$142.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A compact and bus-powered 4-port USB to RS232 Serial Hub for connecting legacy serial devices to modern computers.
StarTech 1 Port Metal Industrial USB to RS422 and RS485 Serial Adapter Converter with Isolation

StarTech 1 Port Metal Industrial USB to RS422 and RS485 Serial Adapter Converter with Isolation

SKU: STICUSB422IS
(33)

DESCRIPTION

A durable and versatile USB to RS422/RS485 serial adapter with circuit isolation for industrial applications.

$118.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A durable and versatile USB to RS422/RS485 serial adapter with circuit isolation for industrial applications.
StarTech 3300' Serial DB9 RS232 Extender over Cat 5, Silver

StarTech 3300' Serial DB9 RS232 Extender over Cat 5, Silver

SKU: STRS232EXTC1
(24)

DESCRIPTION

A silver RS232 extender over Cat 5, allowing for up to 1000m/3300ft distance and 230Kbps data transfer rates.

Pros
  • Consistent performance
  • Effective long-distance extension
  • Includes power adapters
  • Easy installation process
  • Stable connection
$128.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A silver RS232 extender over Cat 5, allowing for up to 1000m/3300ft distance and 230Kbps data transfer rates.
C2G 6" Mobile Device USB Micro-B to USB Device OTG Adapter Cable for Tablet/Smartphone/Other Mobile Device

C2G 6" Mobile Device USB Micro-B to USB Device OTG Adapter Cable for Tablet/Smartphone/Other Mobile Device

SKU: C2G27320
(16)

DESCRIPTION

A 6" adapter cable that expands the capabilities of OTG enabled mobile devices to connect USB devices.

$12.49
KEY FEATURES
  • Brand: c2g

DESCRIPTION

A 6" adapter cable that expands the capabilities of OTG enabled mobile devices to connect USB devices.
StarTech 16.9" 1 Port USB to RS232 DB9 Serial Adapter Cable

StarTech 16.9" 1 Port USB to RS232 DB9 Serial Adapter Cable

SKU: STICUSB232V2
(4)

DESCRIPTION

A 1.5 ft USB to RS232 DB9 Serial Adapter Cable with high-speed 921.6Kbps Baud Rate and broad OS compatibility.

Pros
  • Works perfectly
  • Resolved issue
  • Easy setup
$27.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 1.5 ft USB to RS232 DB9 Serial Adapter Cable with high-speed 921.6Kbps Baud Rate and broad OS compatibility.
StarTech 3.3' 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

StarTech 3.3' 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

SKU: STCUSB232FTN
(4)

DESCRIPTION

A compact USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI chipset for easy integration and compatibility with various operating systems.

Pros
  • Saved time and money
  • FTDI chip
  • Easy setup
  • Works great
  • Good tech support
$44.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A compact USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI chipset for easy integration and compatibility with various operating systems.
StarTech 1' USB to RS232 Serial DB9 Adapter Cable with COM Retention

StarTech 1' USB to RS232 Serial DB9 Adapter Cable with COM Retention

SKU: STCUSB232PRO
(4)

DESCRIPTION

A 1' USB to RS232 adapter cable with COM retention for legacy serial devices, supporting data transfer rates up to 920kpbs.

$36.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 1' USB to RS232 adapter cable with COM retention for legacy serial devices, supporting data transfer rates up to 920kpbs.
StarTech 4 Port Wall Mountable USB to DB9 RS232 Serial Adapter Hub

StarTech 4 Port Wall Mountable USB to DB9 RS232 Serial Adapter Hub

SKU: STICUSB2324I
(3)

DESCRIPTION

A 4-port USB to RS232 serial adapter hub with rugged metal construction and versatile mounting options.

$127.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 4-port USB to RS232 serial adapter hub with rugged metal construction and versatile mounting options.
StarTech 1' 2 Port 4 Pin USB A Male to RS232 Serial 9 Pin DB9 Male Adapter Cable

StarTech 1' 2 Port 4 Pin USB A Male to RS232 Serial 9 Pin DB9 Male Adapter Cable

SKU: STICUSB232C2
(2)

DESCRIPTION

A cost-effective USB to DB9 RS232 Serial Adapter Cable that allows you to connect up to two devices simultaneously.

$46.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A cost-effective USB to DB9 RS232 Serial Adapter Cable that allows you to connect up to two devices simultaneously.
StarTech 3' USB to RS232 DB9 Serial Adapter Cable with DB25 Adapter

StarTech 3' USB to RS232 DB9 Serial Adapter Cable with DB25 Adapter

SKU: STUSB232DB25
(1)

DESCRIPTION

A versatile USB to RS232 adapter cable with 3ft integrated cable and DB9/DB25 adapter for varied serial equipment.

$23.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A versatile USB to RS232 adapter cable with 3ft integrated cable and DB9/DB25 adapter for varied serial equipment.
Tera Grand 10' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Male Thumbscrews

Tera Grand 10' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Male Thumbscrews

SKU: TGU2R232TS10
(1)

DESCRIPTION

A 10' USB 2.0 to RS232 Serial DB9 Adapter Cable with male thumbscrews for universal connectivity.

$18.99
KEY FEATURES
  • Brand: tera grand

DESCRIPTION

A 10' USB 2.0 to RS232 Serial DB9 Adapter Cable with male thumbscrews for universal connectivity.
Aten UC2324 4-Port USB to Serial RS-232 Hub

Aten UC2324 4-Port USB to Serial RS-232 Hub

SKU: ANUC2324

DESCRIPTION

A cost-effective USB-to-serial hub with RS-232/RS-422/RS-485 compatibility for various communication and automation applications.

$108.00
KEY FEATURES
  • Brand: aten

DESCRIPTION

A cost-effective USB-to-serial hub with RS-232/RS-422/RS-485 compatibility for various communication and automation applications.
Aten UC4852 2-Port USB to Serial RS-422/485 Hub

Aten UC4852 2-Port USB to Serial RS-422/485 Hub

SKU: ANUC4852

DESCRIPTION

A compact USB hub that enables RS-232/RS-422/RS-485 serial connections for various devices.

$108.00
KEY FEATURES
  • Brand: aten

DESCRIPTION

A compact USB hub that enables RS-232/RS-422/RS-485 serial connections for various devices.
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USB To Serial Adapters

In the world of modern connectivity, USB to serial adapters play a crucial role for professionals and enthusiasts alike who need to bridge the gap between legacy equipment and today’s computers. These compact devices are essential tools for anyone working with older hardware that relies on serial communication—think of vintage synthesizers in a music studio, classic film scanners in a photography lab, or industrial machinery on a factory floor. As technology evolves, many laptops and desktops have phased out traditional serial ports in favor of streamlined USB connections, but the need to interface with serial-based devices remains strong across various fields. Whether you’re an IT specialist updating firmware on network equipment, a hobbyist restoring retro gaming consoles, or an engineer configuring embedded systems, a reliable USB to serial adapter ensures seamless data transfer and device management. These adapters are also invaluable for educators and students in technical disciplines, allowing hands-on experimentation with microcontrollers, robotics kits, and diagnostic tools that still rely on serial interfaces.

When shopping for a USB to serial adapter, several factors come into play that can make a significant difference in performance and ease of use. Compatibility is key—look for adapters that support a wide range of operating systems, including Windows, macOS, and Linux, to ensure flexibility in different work environments. The quality of the chipset inside the adapter often determines its reliability and speed; seasoned technicians know that a stable connection is critical when configuring sensitive equipment or transferring important data. Pay attention to cable length and connector durability, especially if you plan to use the adapter in dynamic settings such as live event production or fieldwork. For those who frequently move between job sites or classrooms, a compact and rugged design can withstand the rigors of travel in a crowded backpack or equipment case. Spring is a popular season for tech upgrades and studio reorganizations, making it an ideal time to invest in connectivity solutions that streamline your workflow. USB to serial adapters also make thoughtful gifts for tinkerers, makers, or anyone who loves exploring the intersection of old and new technology—imagine the delight of a friend who can finally bring a beloved piece of gear back to life or a student who can dive deeper into their electronics projects.

As data transfer speeds continue to advance, you might also want to consider how your USB to serial adapter fits into a broader ecosystem of connectivity tools. If you’re working with high-speed peripherals or planning future upgrades, exploring options like USB 3.0 Adapters can further enhance your setup. The right adapter not only preserves compatibility with legacy devices but also ensures your workspace remains adaptable as technology evolves. Whether you’re troubleshooting equipment in a bustling studio, programming microcontrollers in a sunlit workshop, or simply keeping classic devices in service, a dependable USB to serial adapter is an indispensable addition to your toolkit. With thoughtful selection and proper care, these adapters can serve as the silent workhorses that keep your creative and technical projects running smoothly season after season.