| USB-C 20G Test Software | Version | Size | Download | |
|---|---|---|---|---|
| USB-C 20G Windows (x86) test application (Needs Firmware Ver 1.3 and Driver V1.2.4) | 1.1.1000 | 1.2MB KB | When used with a PassMark USB-C 20G loopback plug it allows the maximum speed of USB-C to be benchmarked and tested. For use with Windows 11. | Download |
| Current Firmware | Version | Size | Download | |
|---|---|---|---|---|
| USB-C 20G Loopback Plug Firmware + Updater tool (Needs Driver Ver 1.2.4) | 1.3 | 454 KB | Firmware package plus updater tool. When used with a PassMark USB-C 20G loopback plug it allows the user to update the device firmware to the latest release version. | Download |
| Device Drivers | Version | Size | Download | |
|---|---|---|---|---|
| USB-C 20G Loopback plug device driver 64-bit | 1.2.4 | 6.5 MB | Windows 64-bit Device drivers required for the PassMark USB-C 20G Loopback plug. Compatible with Windows 10 or 11. For BurnInTest 7.0 and later. | Download |
| Documentation | Version | Size | Download | |
|---|---|---|---|---|
| USB-C 20G Loopback plug install guide | 1.0 | 1389 KB | Install and users guide for the PassMark USB-C 20G Loopback plug. | Download |
| Application Programming Interface (API) | Version | Size | Download | |
|---|---|---|---|---|
| Application Programming Interface (API) | 1.0 | 331 KB | Command line utility for communicating with the USB-C 20G Loopback plug. | Download |