DTECH
USB to Serial Adapter Cable 16 ft DB9 Male RS232 to USB Cord with FTDI Chip Supports Windows 11 10 8 7 Mac Linux (5m)
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
Computers are shrinking is size daily which means less room for antiquated connections. With the rise of USB, RS232 DB9 Serial Connections have become even harder to come by on new computer systems. This is where 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 DB9 Serial Connection so there is no need to worry about upgrading to newer equipment.USB to RS-232 Serial Adapter provides an external plug and play RS-232 serial connection with your computer, letting you free up your…
SpecPicks Verdict
SpecPicks classifies DTECH USB to Serial Adapter Cable 16 ft DB9 Male RS232 to USB Cord… as a solid pick with broad community endorsement in the cables & connectors category, based on 166 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
- ✓ Solid 4.4★ customer rating
- ✓ 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
- (It's not USB to VGA monitor cable ) Male serial to USB cable (DB9 9 pin to USB A male) with LED light allows your PC to connect RS-232 serial devices and programs that communicate through COM ports
- RS232 USB to serial adapter with FTDI chip is designed for connecting serial devices such as DB9 equipped PC, router, GPS, Programming machine, barcode scanner, label writer, serial modem, digital camera, card reader, palm PC and digital organizer, etc
- USB to RS232 cord for Windows 11, 10, 8.1, 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)
- FTDI USB to serial cable adapter is built with a high performance quality processor chip (FT232 Chipset), which makes it one of the most reliable com port to usb adapter on the market
- 16ft long extension DB-9 serial port to USB converter is long enough to provide more placement choices for your RS232C devices to reach to a place needed
Full Specifications
| Brand | DTECH |
|---|---|
| Color | Transparent Blue |
| Finish | Matte |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | DT-5051 |
| Compatibility | PC, Mac, Linux |
| Input Voltage | 5 Volts |
| Warranty Type | Limited |
| Connector Type | Db9, Usb Type-a |
| Current Rating | 150 Milliamps |
| Item Type Name | RS232 cable |
| Item Dimensions | 9.5 x 6 x 2.2 inches |
| Mfr Part Number | DT-5051 |
Ready to buy?
DTECH USB to Serial Adapter Cable 16 ft DB9 Male RS232 to USB Cord with FTDI Chip Supports Windows 11 10 8 7 Mac Linux (5m) 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 2026-05-23. Price and availability subject to change.
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