1ft USB C to Serial Adapter Cable. COM Retention.

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Price history
Tracked since 27th Oct 2026- Adds an RS232 DB9 male serial port via a USB-C connection.
- 1ft (30cm) cable length for a tidy workspace.
- Includes status LEDs for transmit, receive, and USB activity.
- Supports Windows, macOS, ChromeOS, and Linux with driver auto-install.
- Durable TPE housing and ESD protection for reliable use.
About this product
The StarTech.com 1ft USB C to Serial Adapter Cable. COM Retention. is stocked by 3 shops we compare on Shopperazzi. Listed prices start at £28.99 and go up to £34.64.
Easily add an RS232 serial port to your USB-C enabled laptop or desktop with this 1ft (30cm) adapter cable from StarTech.com. It features a male DB9 connector and provides a convenient solution for connecting older serial devices to modern computers. The short cable length helps keep your workspace tidy, with options to secure the connector using pre-installed nuts or included screws.
Designed for reliability, the cable includes status LEDs for transmit, receive, and USB activity, aiding in setup and troubleshooting. It supports Windows, macOS, ChromeOS, and Linux with driver auto-install and COM retention for stable connections. Built with a durable TPE housing, ESD protection, copper shielding, and gold-plated connectors, it's suitable for demanding environments.
Product details
- Brand
- StarTech.com
- MPN
- 1P1FFC-USB-C-SERIAL
- GTIN
- 00065030898447
- Condition
- New
- Category
- Default Category>PC Components>Cables & Adaptors>Serial Cables
Frequently asked questions
What operating systems are compatible with this USB-C to serial adapter?
This StarTech.com USB-C to serial adapter cable is compatible with Windows, macOS, ChromeOS, and Linux operating systems.
What is COM retention?
COM retention ensures that the serial port access is maintained after reboots or reconnects for this USB-C to serial adapter cable.
What is included with the adapter cable?
The adapter cable comes with pre-installed removable DB9 nuts and included DB9 screws for expanded compatibility with serial peripherals.






















