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DTECH
10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux is a category leader on buyer feedback in the keyboards & mice category, priced around $19.98, rated 4.6★ across 548 verified Amazon reviews. A confident buy for most shoppers in this category.
Please be noted that it's not USB to VGA cable, 15 pin VGA port is for video connection, and DB9 RS232 port is for serial data connectionDTECH Male RS232 serial to USB adapter with FTDI chip for RS-232 data communicationComputers are shrinking its size daily which means less room for antiquated connections. With the rise of USB, DB9 Serial port Connections have become even harder to come by on new computer systems. This is where RS232 USB to DB9 Serial Adapter comes in to play.By converting a USB Connection to a DB9 Serial Connection you can make use of older equipment that still relies on a…
SpecPicks Verdict
SpecPicks classifies DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with… as a category leader on buyer feedback in the keyboards & mice category, based on 548 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. DTECH's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for keyboards & mice of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Backed by DTECH's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- (NOT USB to VGA adapter) USB to serial adapter FT232 cable allows your computer to make communication with serial devices equipped with 9 pin female RS232 interface
- USB to male serial port adapter cord is designed for connecting Serial devices such as DB9 equipped PC, router, GPS, Programming machine, barcode scanners, label writers, serial modem, digital camera, card reader, palm PCs and digital organizer, etc
- (FT232 chip) Long FTDI serial cable to USB adapter for Windows 11,10, 8, 7, Mac OS 8 or higher, Linux 2.4.0 and later (9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI)
- COM port serial to usb converter with LED light 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
- 10ft DB9 RS232 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: 2(RXD), 3(TDX), and 5(GND)
Full Specifications
| Brand | DTECH |
|---|---|
| Color | Blue |
| Finish | Matte |
| Unit Count | 1 Count |
| Connectivity | USB |
| Model Number | ADT-5031 |
| Compatibility | PC, Mac, Linux |
| Input Voltage | 5 Volts |
| Warranty Type | Limited |
| Connector Type | USB Type A, USB to Serial Port |
| Current Rating | 150 Milliamps |
| Item Type Name | RS232 cable |
| Item Dimensions | 9.4 x 1.9 x 6.2 inches |
| Mfr Part Number | DT-5031 |
Ready to buy?
DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
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