PassMark Software
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Test software for your PassMark USB 3.0 loopback plug

PassMark USB3Test ™

USB3Test is an easy to use Windows based application that allows users to quickly check that all the USB ports on their PC are functioning correctly and allows them to determine the maximum speed of these ports (and hence whether they are configured as expected).

USB3Test is designed for use in conjunction with PassMark's USB 3.0 loopback plug and will test USB 3/0 ports at SuperSpeed (up to 5Gb/s) and will test USB 2.0 ports at High-speed (up to 480Mb/s) and Full-speed (up to 12Mb/s) rates.

V2.0 (Build 1006)

Latest release date:
8 February 2018

Free with the purchase of a PassMark USB 3.0 loopback plug
(See sales page for USB 3.0 loopback plug pricing details)

Vista, Windows 7, 8 & 10.
Linux is not supported.

128MB RAM, 1MB Disk space

Feature description:

USB3Test when used together with a USB 3.0 loopback plug has the following features:

The USB3Test utility can only be used with the PassMark USB 3.0 loop back plug.

Testing using the USB 3.0 loopback plug - software comparison

The USB 3.0 loopback plug may be used with either:

A comparison of both software applications in respect of USB testing is shown below.

Feature USB3Test V1.0
or above
BurnInTest V7.1 Pro
or above
SuperSpeed (USB3.0) HighSpeed (USB 2.0) or FullSpeed (USB 1.x) port indication Yes Yes
USB 3.0 loopback testing Yes Yes
USB 3.0 Benchmarking Yes Yes
Supports PassMark USB 3.0 loopback plug  Yes Yes
Supports PassMark USB 2.0 loopback plug  No Yes
Supports simultaneous testing of multiple USB ports No Yes
Support simultaneous testing of multiple PC components No (USB only) Yes
Scripting of test runs No Yes
Logging Yes. Basic results Yes. User selectable detail. Real time.
Error reporting Yes. Verification errors, detection of low-level physical layer and link layer transmission errors. Yes. Greater detail of error type reporting. User definable error classifications and text.
User configuration of loopback test data Yes No (Random data)
Windows 2003 Server, Vista, Window 7, 8 , 10 , 2008 Server support Yes Yes
Windows 95, 98, ME, NT, Linux, Mac support No No

Screen shot: The main window

USB3Test screenshot

The above diagram shows the results display following a successful loopback test.

USB3Test application change history

v2.0.1006 Release date: 8th February 2018

v2.0.1005 Release date: 13th June 2017

v2.0.1004 Release date: 14th November 2016

v2.0.1003 Release date: 25th October 2016

v2.0.1002 Release date: 30th August 2016

v2.0.1001 Release date: 22nd August 2016

v2.0.1000 Release date: 17th June 2016

v1.0.1006 Release date: 15th March 2016

v1..0.1005 Release date: 16th January 2015

v1.0.1004 Release date: 22th November 2013

v1.0.1003 Release date: 17th May 2013

v1.0.1002 Release date: 26th February 2013

v1.0.1001 Release date: 18th February 2013

v1.0.1000 Release Date: 1st February 2013

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