PassMark Software

USB3 Firmware Updater
Update to the latest firmware version for your PassMark USB 3.0 loopback plug

PassMark USB3 Firmware Updater

PassMark USB3 Firmware Updater is a simple Windows based application that allows users to update the firmware on their USB 3.0 loopback plug to the latest release version.

USB3 Firmware Updater is designed for use in conjunction with PassMark's USB 3.0 loopback plug and will successfully update the device's firmware connected through a USB 2.0 or USB 3.0 port.

The latest firmware release is included in the Firmware Updater download. The firmware version number of your device is displayed upon connecting your plug to a USB port.

Firmware version:

Latest release date:
4 October 2017

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

Windows 7, 8 & 10.
Firmware updates on Linux are not supported.

512MB RAM, 1MB Disk space

Screen shot: The main window

USB3 Firmware Updater screenshot

The above diagram shows the results display following a successful firmware update.

The USB3 Firmware Updater utility can only be used with the PassMark USB 3.0 loop back plug.

Firmware change history

v2.5 Release date: 4th October 2017

v2.4 Release date: 13th June 2017

v2.3 Release date: 14th November 2016

v2.2 Release date: 25th October 2016

v2.1 Release date: 31th August 2016

v2.0 Release date: 17th June 2016

v1.7 Release date: 7th March 2016

v1.6 Release date: 23rd December 2015

v1.5 Release date: 3rd December 2014

v1.4 Release date: 11th March 2013

v1.3 Release date: 5th March 2013

v1.2 Initial Release

Current special