.com 17in (43cm) 1-Port USB to Serial Adapter Cable, USB-A to DB9 RS232 Adapter, Prolific Chipset - M/M
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
The 1 Port USB to Serial RS232 Adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device. Supporting data transfer rates up to 921.6 Kbps, the USB serial adapter is a convenient and cost-saving solution for providing serial connectivity to devices such as point-of-sale terminals, serial modems, industrial equipment, and a wide variety of other RS232 peripherals. The USB to RS232 serial converter is easy to install and offers broad operating system compatibility, including Windows 8 and later, Linux and Mac OS, for easy integration into…
SpecPicks Verdict
SpecPicks classifies StarTech.com 17in (43cm) 1-Port USB to Serial Adapter Cable, USB-A… as a category leader on buyer feedback in the cables & connectors category, based on 1,179 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. StarTech'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
- ✓ Large, well-vetted feedback pool (1,179 reviews)
- ✓ Backed by StarTech'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
- MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port; Compatible with barcode readers/scanners, networks switches, receipt printers, PLCs, medical devices, oscilloscopes, scales, etc.
- BROAD COMPATIBILITY: Compatible with your USB 1.0, 2.0 or 3.0 ports, this USB-A to RS232 converter works with your Windows, MacOS or Linux system
- PORTABLE DESIGN: ?Powered by a USB port, this USB to RS232 serial adapter cable?features a lightweight design?that conveniently fits into your carrying case, making it ideal for professionals on the go
- USB TO SERIAL ADAPTER SPECS: 17in (43cm) Cable Length | Max Baud 921.6 Kbps | 512 Byte FIFO | Supports Windows, macOS, and Linux | Prolific PL2303GT Chipset | Odd, Even, Mark, Space, or None Parity Modes | 5/6/7/8 Data Bits
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this USB to serial converter cable is backed for 3-years, including free lifetime 24/5 multi-lingual technical assistance
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Gray |
| Finish | Metallic |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | ICUSB232V2 |
| Compatibility | Mac, Linux |
| Input Voltage | 232 Volts |
| Warranty Type | Limited |
| Built-In Media | 1 - USB to RS232 Adapter, 1 - Instruction Manual |
| Connector Type | Serial/USB |
| Current Rating | 10 Amps |
| Item Type Name | Data Transfer Cable |
| Item Dimensions | 16.9 x 1.4 x 0.8 inches |
Ready to buy?
StarTech.com 17in (43cm) 1-Port USB to Serial Adapter Cable, USB-A to DB9 RS232 Adapter, Prolific Chipset - M/M 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 2026-05-24. Price and availability subject to change.