DTECH
USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
*Price sourced from Amazon.com. Last updated 2026-05-25. Price and availability subject to change.
USB to female serial adapter DB9: a bridge between PC and old COM port devicesWith the rise of USB, DB9 Serial Connections have become even harder to come by on new computer systems.By converting USB to 9 pin serial port Connection, you can make use of older equipment that still relies on DB9 Serial Connection, there is no need to worry about upgrading to equipment when you get the USB to serial with 9 pin female end cable.USB to RS-232 Serial Adapter provides an external plug & play serial RS-232 female to USB connection, let you free up existing 9 pin port. Users have the capability to…
SpecPicks Verdict
SpecPicks classifies DTECH USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM… as a category leader on buyer feedback in the cables & connectors category, based on 222 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 cables & connectors 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 cable) RS232 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
- 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
- Built as FTDI serial RS232 to USB cable for Windows 11, 10, 8, 7, Mac OS8 or higher, Linux 2.4.0 and later (9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI)
- 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)
Full Specifications
| Brand | DTECH |
|---|---|
| Color | Blue |
| Finish | Metallic |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | DT-5031B |
| Compatibility | PC, Mac, Linux |
| Input Voltage | 5 Volts |
| Warranty Type | Limited |
| Connector Type | Usb-a to Rs232 9-pin Female |
| Current Rating | 150 Milliamps |
| Item Type Name | RS232 cable |
| Item Dimensions | 8.07 x 3.94 x 2.01 inches |
| Mfr Part Number | DT-5031B |
Ready to buy?
DTECH USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 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 2026-05-25. Price and availability subject to change.
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