Struggling to connect legacy equipment to a modern laptop? The USB to Serial adapter cable lets you add a reliable RS-232 port to any USB-enabled computer, so you can monitor, control or program older devices without hunting for a spare serial card. It keeps the same COM number after reconnection, saving you time and configuration headaches.
Usages of a 0.2 m USB to Serial
In a typical office or workshop you can plug the tiny cable into a laptop, attach your serial printer, barcode scanner or industrial controller, and instantly communicate as if the machine had a built-in COM port. Its short length keeps your workspace tidy while still reaching most nearby peripherals.
Benefits of StarTech.com USB to Serial
- Consistent COM port: retains the same COM number after unplugging, so you never need to re-configure software.
- Broad OS support: works with Windows, macOS and Linux, fitting any mixed-environment setup.
- Plug-and-play: FTDI chipset provides driver-free installation on most systems.
- USB powered: no external power supply required, reducing cable clutter.
- Compact design: external form factor takes up minimal desk space.
StarTech.com USB to Serial
Choosing this adapter means you get a purpose-built solution rather than a generic cable that may lack driver support or COM retention. The FTDI chipset ensures stable data transfer and lets you customise settings if needed, while the two-year warranty and lifetime technical support give peace of mind for critical projects.
The 0.2 m length keeps the cable short enough to avoid tangles yet long enough to reach most devices on a typical workstation. Compatibility with a wide range of operating systems means you can move the adapter between different computers without worrying about driver conflicts.
Key Features of a 0.2 m USB to Serial
- Connector 1: DB-9. Provides the standard 9-pin serial interface for legacy hardware.
- Connector 2: USB 2.0 A. Fits any standard USB port on laptops or desktops.
- Cable length: 0.2 m. Short, tidy cable that fits neatly on a desk.
- Interface type: USB. Uses a common, universally supported bus.
- Data link protocol: RS-232. Guarantees reliable serial communication.
- Ports: RS-232. Single serial port for dedicated device connections.
- Power source: USB powered. No extra power brick needed.
- Warranty: Limited warranty - 2 years. Backed by StarTech.com support.
- Compliance: FCC, RoHS. Meets regulatory standards for safety and environmental impact.
- Operating temperature: 32 °F to 131 °F. Works in typical office and workshop conditions.
Specifications
| Miscellaneous |
| Miscellaneous / Cables Included | 1 x USB cable (integrated) - 0.7 in |
| Miscellaneous / Compliant Standards | FCC, RoHS |
| Networking |
| Networking / Ports | RS-232 |
| Networking / Connectivity Technology | Wired |
| Networking / Features | USB powered |
| Networking / Interface (Bus) Type | USB |
| Networking / Data Link Protocol | RS-232 |
| Networking / Type | Serial adapter |
| Header |
| Header / Model | USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F) |
| Header / Product Line | Startech |
| Header / Packaged Quantity | 1 |
| Manufacturer Warranty |
| Manufacturer Warranty / Service & Support | Limited warranty - 2 years |
| System Requirements |
| System Requirements / OS Required | Apple macOS 13.0 |
| Environmental Parameters |
| Environmental Parameters / Min Operating Temperature | 32 °F |
| Environmental Parameters / Max Operating Temperature | 131 °F |
| Environmental Parameters / Humidity Range Operating | 5 - 95% |
| Service & Support |
| Service & Support / Type | 2-year warranty |
| General |
| General / Device Type | Serial adapter |
| General / Form Factor | External |
| General / Interface (Bus) Type | USB |
| Expansion / Connectivity |
| Expansion / Connectivity / Interfaces | 1 x RS-232 - 9 pin D-Sub (DB-9) |
| Software / System Requirements |
| Software / System Requirements / OS Required | Microsoft Windows 98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows Server 2003, Microsoft Windows CE 5.0, Microsoft Windows CE 4.2, Microsoft Windows Server 2008 R2, Microsoft Windows CE 6.0, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Linux Kernel 3.0 or later, Microsoft Windows Server 2016, Microsoft Windows 2000/XP/Vista/7/8/8.1/10, Microsoft Windows Server 2019, Linux LTS versions only, Apple MacOS X 10.6 - 10.15, Apple macOS 11.0, Apple macOS 12.0, Apple macOS 13.0 |
| Summary Details |
| Connector 1 | DB-9 |
| Connector 2 | USB 2.0 A |
| Cable length | 0.2 m |
| Product colour | Black |
