| USB3Test Software | Version | Size | Download | |
|---|---|---|---|---|
| USB 3.0 Windows (x86) test application (Needs Firmware Ver 2.7 and Driver V1.2.3) | 2.0.1009 | 620 KB | When used with a PassMark USB 3.0 loopback plug it allows the maximum speed of USB 3.0 and 2.0 ports to be benchmarked and tested. For use with Windows on x86 64bit based machines. More details | Download |
| USB 3.0 Windows (ARM) application (Needs Firmware Ver 2.7 and Driver V1.2.3) | 2.0.1009 | 658 KB | When used with a PassMark USB 3.0 loopback plug it allows the maximum speed of USB 3.0 and 2.0 ports to be benchmarked and tested. For use with Windows on ARM 64bit based machines. More details | Download |
| Current Firmware | Version | Size | Download | |
|---|---|---|---|---|
| USB 3.0 Loopback Plug Firmware + Updater tool (Needs Driver Ver 1.2.3) | 2.7 | 311 KB | Firmware package plus updater tool. When used with a PassMark USB 3.0 loopback plug it allows the user to update the device firmware to the latest release version. More details | Download |
| Device Drivers | Version | Size | Download | |
|---|---|---|---|---|
| USB 3.0 Loopback plug device driver 32 and 64-bit | 1.2.3 | 6.3 MB | Windows 32-bit and 64-bit Device drivers required for the PassMark USB 3.0 Loopback plug. Compatible with Windows 2008 Server, 7, 8, 10 or 11. For BurnInTest 7.0 and later. | Download |
| USB 3.0 Loopback plug device driver for Windows ARM 64-bit | 1.2.3 | 41 KB | The Windows ARM Device driver required for the PassMark USB 3.0 Loopback plug. Compatible with Windows 11 for ARM (64 bit only). | Download |
| Documentation | Version | Size | Download | |
|---|---|---|---|---|
| USB 3.0 Loopback plug install guide | 2.4 | 480 KB | Install and users guide for the PassMark USB 3.0 Loopback plug. This document is supplied with the plugs but it can also be downloaded here. | Download |
Windows: Windows 7 and 8 (32bit & 64bit). Windows 10 (64bit only), Windows 11 and Windows 11 for ARM (64bit only)
Linux: Most distributions with Libusb 1.0 installed will work.
But software support is more limited. See below.
In order to use the plugs you also need at least one of the following 5 software applications.
USB 3.0, and 2.0 ports are supported. (when connected to a USB 2.0 port only the lower speed mode will be used) Plugs will work with motherboard USB ports and hub connected USB ports.
The free USB3 Application Programming Interface has been designed to allow access by 3rd party programs to the PassMark USB 3.0 loop back plug. It provides several functions to communicate with the USB3 loop back plugs as an easy way to use the plugs without having to write any device driver or extra firmware code. For more information, please see this page.