Top 10 RS232 to USB Adapter – Computer Cables & Interconnects

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1. DTech

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DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 10 8 7 and Mac Linux

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DTech #ad - Usb to male serial port adapter is designed for connecting serial devices such as DB9 equipped PC, GPS, digital camera, serial modem, palm PCs and digital organizer, router, card reader, barcode scanners, Programming machine, label writers, etc.

10ft db9 to usb adapter with 9 pin male to usb-a male gold plated connector uses crystal clear blue enrich injection, strong and beautiful; active pins: 2RXD, 3TDX, and 5GND. Ft232 chip long ftdi serial cable for windows 10, Mac OS 8 or higher, 8, 7, Linux 2.44. 0 and later. The com port to usb converter is designed with a high performance quality processor chip FT232RL, which makes this USB RS232 adapter one of the most reliable adapters on the market. Not a usb to vga adapter dtech usb to serial adapter ft232 cable allows your computer to make communication with serial devices equipped with 9 pin female RS232 interface.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Height6.2 Inches
Length9.4 Inches
Weight0.15 Pounds
Width1.9 Inches
Part NumberDT-5031
ModelBC77525
Warranty365 days from purchase date

2. Gearmo

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7 32/64bit, Gearmo USB to RS-232 Serial Adapter with High Speed FTDI Chip Pro RS232 Serial DB9 Cable Adapter Connects with Plug-and-Play for Windows 10

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Gearmo #ad - Os compatibility: windows 7, 8, and Windows 10 as well as Linux and Mac OS 10 X. Ftdi chipset inside: ft232rl and ultra fast 920K ZyWyn ZT232E for superior operation in serial communication.

3 ft. Works by connecting the usb type-a port into the host computer, and then connecting the RS-232 DB-9 male end to the female serial port. No external power is necessary. A standard usb type-a port is all that is needed for powering the USB to serial adapter, it operates on bus power. The led’s allow a visual indication of the signal activity as TX and RX RS-232 signals are communicating. Led activity indicators for power, tx and rx serial signals. Blue usb to rs-232 serial converter cable with clear usb jacket.
BrandGearmo #ad
ManufacturerGearMo® #ad
Height5.9 Inches
Length8.2 Inches
Width1.5 Inches
Part NumberUSA-FTDI-A36
ModelUSA-FTDI-A36
WarrantyAll parts covered for 1 year after purchase

3. Tera Grand

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Premium USB 2.0 to RS232 Serial DB9 Adapter, Built with FTDI Chipset, Supports Windows 10, 98, Vista, 8, Linux and Mac, 7, 2000, XP, Tera Grand

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Tera Grand #ad - Connect serial db9 devices - provides instant connectivity with modems, bar code scanner, label printer, ISDN terminal adapter, PDA, and devices with DB9 SERIAL ports; LED indicator when plugged in.

Usb2 to rs232 - installed as a standard windows com ports, rts, rs-232 data signals; TxD, dcd, full rs-232 modem control signals, RI, CTS, dsr, DTR, rxd, GND. Ftdi chipset - built with ftdi chipset; powered by USB port; Download the latest Windows 10 driver from Tera Grand's web site. Os support - supports windows 10, 2000, xp, apple mac os8 or higher, 8, 7, 98, vista, Linux 2.4. 0 and later, OpenBSD 2. 9 and later & FreeBSD 4. 7 and later. Extension cable included - Package includes a 32 inch USB male to female extension cable.
BrandTera Grand #ad
ManufacturerTera Grand #ad
Height0.75 Inches
Length4.7 Inches
Width3.5 Inches
Part NumberUSB2-VE487-TG
ModelUSB2-VE487-TG

4. Gearmo

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

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Gearmo #ad - This will make testing your connections with ease. Reach out to us for CAD, Data Sheets. Os compatibility: windows 98, xp, 7, 8 and windows 10 as well as Linux and mac OS 10.

X. Compatability - with support on multiple os platforms this makes our USB RS- 232 very versatile. With a full leD, dual color display, tester output. Easy test - easy test rs-232 host to device link. Usb to rs232 serial – 5ft in length serial adapter. Why gearmo? your trusted partner based in the usa, Providing Advanced Engineering, mechanical drawings and, Highly Reliable and Superior Built Products to handle the most demanding industries for over 20 years. Connect legacy db-9 serial communications devices to a modern computer with USB. Supported os platforms are windows 7, 8 and 10 as well as Linux and MacOS 10 X.
BrandGearmo #ad
ManufacturerGearmo #ad
Height0.6 Inches
Length5.5 Inches
Weight0.17 Pounds
Width3.5 Inches
Part NumberGM-FTDI2-LED-OPEN
ModelGM-FTDI2-LED

5. DTech

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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 PL2303 Chip

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DTech #ad - 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, 7, 98, 2000, 8, XP, Vista, Linux 2.

4. 0 and later, macOS8 or higher, and other platforms. 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 socket, 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. Designed for connecting serial devices such as db9 equipped PCs, serial modems, label writers, palm PCs and digital organizers, barcode scanners, routers, digital cameras, Programming machine, GPS, card readers, etc.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Height5.1 Inches
Length9 Inches
Weight0.35 Pounds
Width1.8 Inches
Part NumberDT-5002B
ModelDT-5002B
Warranty365 days from purchase date

6. Tripp Lite

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TRIPP LITE USB to RS232 Serial Adapter Cable USB-A to DB25 DB9 M/M 5-Feet U209-005-DB25

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Tripp Lite #ad - Connect a rs232 serial device to the USB port on your computer. 3-year limited warranty. Cable length. Premium double-shielded cable with gold-plated contacts, tinned copper braid and an aluminum Mylar foil shield that eliminates cross-talk and reduces EMI/RFI interference. No external power is required. 5-ft. Supports data transfer rates up to 230 kbps.
BrandTripp Lite #ad
ManufacturerTRIPP LITE #ad
Height1.4 Inches
Length4.7 Inches
Weight0.33 Pounds
Width4.7 Inches
Part NumberU209-005-DB25
ModelU209-005-DB25
Warranty2 year limited warranty

7. StarTech

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3 ft / 1m, USB to RS232 Adapter Cable ICUSB232DB25,Gray, Prolific PL-2303, with DB9 to DB25 Pin Adapter, StarTech.com USB to Serial Adapter

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StarTech #ad - Add an rs232 serial port to a notebook or desktop computer with this Plug-and Play USB adapter cable. Usb to rs232. Usb to db25. Usb to Serial. Usb to serial Adapter.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height0.21 Inches
Length0.27 Inches
Weight0.2 Pounds
Width0.06 Inches
Part NumberICUSB232DB25
ModelICUSB232DB25
Warranty2 year warranty

8. Suamdoen

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Ioptron Equatorial Telescope Control Cable Smart Eq Pro IEQ30pro USB RS232 Adapter to 4p4c RJ9 Connector FTDI Upgrade Control Console Cable Compatible ASCOM ZEQ25 EQPro Mounts 6.0 feet

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Suamdoen #ad - Support: all windows system, Win7/8/10/xp/mac/linux/android, etc, Details as following description . Length: 6. 0ft. Environment pvc & Pure Copper, PE bag with Central Package. Usb rs232 to rj9 4p4c ioptron Telescope Control Cable, Ioptron telescope console cable ftdi chip. Working for ieq30pro zEQ25 Smart EQpro mounts and so on. New original ftdi/ft232rl chipset import from UK. 100% quality Guarantee.
BrandSuamdoen #ad
ManufacturerSuamdoen #ad
Height0.79 Inches
Length3.94 Inches
Width3.15 Inches
Part NumberUSB-4P4C-IOPTRON-6FT
ModelSDN0118

9. Valley Enterprises

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Valley Enterprises USB to RS232 Serial DB9 Cable Adapter FTDI Chipset 10 Feet

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Valley Enterprises #ad - Supports rs232 Serial DB9 devices. Usb to standard 9-pin Male / DB9 serial port with screws. Supports remote wake up and power management. Length: 10 feet. Ftdi usb chipset.
BrandValley Enterprises #ad
ManufacturerValley Enterprises #ad
Height5.7 Inches
Length9 Inches
Weight0.25 Pounds
Width0.7 Inches
Part NumberRPC-USB-RS232-3M
ModelRPC-USB-RS232-3M

10. DTech

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DTECH 10 ft USB to RS232 DB9 Female Serial Port Adapter Cable with FTDI Chipset Supports Windows 10 8 7 Mac Linux 

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DTech #ad - Pls note it's not usb to vga cable the usb to db9 female serial port cable allows you to connects a PC without serial port to a serial device because it adds a 9 pin port to laptop or desktop via USB port.

Built as ftdi serial rs232 to usb cable for windows 10, Mac OS8 or higher, 8, 7, Linux 2.4. 0 and later. Usb male to serial female cable is designed with a high performance quality processor chip FT232 Chipset that makes this USB to RS232 converter one of the most reliable adapters on the market. 10 feet usb 2. 0 to rs232 db9 serial cable male to female is long enough for your devices to reach to a place needed standard pinout: pin 2- RXD, Pin 3- TXD, Pin 5 - GND. Portable female serial to usb adapter is with USB-Powered design requires no bulky power supply with superior performance, offering an easy connectivity for serial plug devices.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Height2.01 Inches
Length8.07 Inches
Weight0.02 Pounds
Width3.94 Inches
Part NumberDT-5031B
ModelDT-5031B
Warranty365 days from purchase date