StarTech.com 6.6ft (2m) USB-C to Null Modem Serial Adapter Cable, COM Retention, FTDI, Type-C to Female DB9 RS232, Status LEDs, Interchangeable DB9 Screws and Nuts
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Overview
- Adapt to Existing Serial Setups: 6.6ft (2m) USB-C to null modem DB9 RS-232 adapter cable with interchangeable DB9 nuts (pre-installed) and screws supports a variety of serial peripherals and cabling while providing extra reach for flexible placement
- Monitor Port Activity at a Glance: Transmit, Receive, and USB LEDs show live port activity and host recognition status, helping IT teams confirm connection behavior faster during setup and troubleshooting
- Standardize Across Major Operating Systems: FTDI chipset supports Windows, macOS, ChromeOS, and Linux with driver auto-install and COM retention, simplifying deployments and maintaining serial access after reboots or reconnects
- Engineered for Demanding Environments: Level 4 ESD protection (15kV air / 8kV contact), molded TPE housing, copper shielding, gold-plated connector pins and a -40°C to 80°C range help maintain reliable connectivity in industrial or commercial environments
- The IT Pro's Choice: Access a broad portfolio of serial connectivity solutions from a trusted partner, rigorously tested for reliable performance and backed by free lifetime 24/5 multilingual technical assistance
Add an RS232 null modem serial adapter to a laptop or desktop, using an available USB-C port
Add RS-232 serial communication support to USB-C laptops or desktops using this 6.6ft (2m) USB-C to DB9 null modem serial adapter cable.
Serial Port Expansion
The adapter adds an RS-232 DB9 female connector through a USB Type-C port. The cable improves reach to serial equipment and supports cleaner routing behind desks, workstations, kiosks, or service benches. Secure it with pre-installed removable DB9 screws or install the included DB9 nuts for expanded compatibility with serial peripherals.
LED Indicators
Transmit, Receive, and USB LEDs show activity and host recognition for faster setup and at-a-glance troubleshooting.
Seamless Connectivity
The FTDI-based adapter supports Windows, macOS, ChromeOS, and Linux. Driver auto-install and COM retention help maintain serial access after reboots or reconnects.
Built To Last
Molded TPE housing adds rugged protection against flexing and wear, while the Level-4 ESD (15kV air/8kV contact) protection helps protect connected devices from static discharge. Copper shielding helps minimize interference for cleaner signal transmission, and gold-plated connectors resist corrosion for long-term connection reliability. Rated for -40°C to 80°C operation, the cable is built for dependable performance in demanding industrial and commercial environments.
Specifications
Features
| Product colour | Black |
|---|---|
| Cable length | 2 m |
| Connector 1 | USB Type-C |
| Connector 2 | RS-232 |
| Connector 2 gender | Female |
| Connector 1 gender | Male |
| Connector 2 form factor | Straight |
| Connector 1 form factor | Straight |
| Stop bits | 1, 2 |
| Parity bit | Even, Odd, No, Mark, Space |
| FIFO (First In, First Out) | 256 B |
| Baud rate | 921.6 Kbit/s |
| Chipset | FTDI - FT232R |
| Windows operating systems supported | Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
| Mac operating systems supported | Mac OS X 10.9 Mavericks, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia, Mac OS 26 Tahoe |
| Linux operating systems supported | Yes |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025 |
Operational conditions
| Operating temperature (T-T) | -40 - 80 °C |
|---|---|
| Storage temperature (T-T) | -40 - 80 °C |
| Operating relative humidity (H-H) | 0 - 95% |
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Certificates
| Compliance certificates | CE, Federal Communications Commission (FCC) |
|---|
Weight & dimensions
| Weight | 92 g |
|---|
Packaging content
| Manual | Yes |
|---|
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
