




🔗 Bridge the old and new with seamless serial power!
The StarTech.com USB to Serial Adapter (ICUSB2321F) converts USB 1.1/2.0 ports into RS232 DB9 serial connections using a high-performance FTDI FT232RL chipset. Featuring a 6-foot cable, 115.2 Kbps max baud rate, and COM port retention, it guarantees stable, customizable serial communication across Windows, Mac, and Linux platforms. Compact and USB-powered, it’s the essential tool for professionals needing reliable legacy device integration backed by a 2-year warranty and lifetime support.




| Number of USB 2.0 Ports | 1 |
| Brand | StarTech |
| Series | ICUSB2321F |
| Item model number | ICUSB2321F |
| Operating System | Windows 8 Linux Windows Server 2012 Windows 7 Windows 10 macOS Sierra (10.12) Windows Server 2016 macOS High Sierra (10.13) macOS Mojave (10.14) Windows Server 2019 |
| Item Weight | 3.17 ounces |
| Product Dimensions | 1.8 x 1.6 x 0.9 inches |
| Item Dimensions LxWxH | 1.8 x 1.6 x 0.9 inches |
| Color | Black |
| Manufacturer | StarTech.com |
| Language | English |
| ASIN | B004ZMYTYC |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 5, 2011 |
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