Software

Device Drivers Version Size Download
USB 2.0 Stand alone test application 1.1.1010 234 KB When used with a PassMark USB 2.0 loopback plug it allows the maximum speed of USB 2.0 and 1.x ports to be benchmarked and tested. More details Download

Device Drivers

Device Drivers Version Size Download
USB 2.0 Loopback plug device driver (32-bit) 7.0.1001 34 KB Windows 32-bit Device drivers required for the PassMark USB 2.0 Loopback plug. These files are supplied with the plugs but can also be downloaded here. Without a USB 2.0 plug these files can not be used. For BurnInTest 7.0 and later. Download
USB 2.0 Loopback plug device driver (64-bit) 7.0.1001 40 KB Windows 64-bit Device drivers required for the PassMark USB 2.0 Loopback plug. Requires 64-bit version of Windows XP, 2003 Server, Vista or 2008 Server. For BurnInTest 7.0 and later. Download

Documentation

Documentation Version Size Download
USB 2.0 Loopback plug install guide 2.4 181 KB Install and users guide for the PassMark USB 2.0 Loopback plug. This document is supplied with the plugs but it can also be downloaded here. Download
USB2 Application Programming Interface 2.2 231 KB Allows a 3rd party Windows applications to communicate with the PassMark USB2 loopback plugs. [More Details] Download

Older Versions of USB 2.0 Loopback plug

Device Drivers Version Size Download
USB 2.0 Loopback plug device driver (32-bit) 6.1.1 26 KB Windows 32-bit Device drivers required for the PassMark USB 2.0 Loopback plug when used with BurnInTest V6.0 or earlier. Download
USB 2.0 Loopback plug device driver (64-bit) 6.1.1 41 KB Windows 64-bit Device drivers required for the PassMark USB 2.0 Loopback plug when used with BurnInTest V6.0 or earlier. Download

USB 1.0 Loopback plug Device Drivers and Documentation

Device Drivers Version Size Download
USB Loopback plug device driver 2.0 252 KB Device drivers required for the PassMark USB Loopback plug. These files are supplied with the plugs but can also be downloaded here. Without a USB plug these files can not be used. Download
White papers & Guides Version Size Download
USB Loopback plug install guide 2.0 360 KB Install and users guide for the PassMark USB Loopback plug. This document is supplied with the plugs but it can also be downloaded here. Download

Windows Application Programming Interface (API)

The free USB2 Application Programming Interface has been designed to allow access by 3rd party programs to the PassMark USB 2.0 loop back plug. It provides several functions to communicate with the USB2 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.

Linux Application Programming Interface (API) Guide

We have developed a tutorial package which demonstrates how to use the library libusb to communicate with USB 2.0 Loopback plugs in Linux. Our guide package includes a manual plus some demonstration source code. For more information, please see this page.