USB 2.0 Loopback Plug

Product no.: PM011

In Stock, Delivery within 1-2 working days



incl. 19% VAT

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Available delivery methods: DHL Express Delivery, DHL standard delivery | Switzerland, DHL standard delivery, DHL standard delivery, DHL standard delivery, Own carrier number

USB Development- & Testkit

Our USB Development & Debug Kit is the optimal solution to develop, debug and test USB transmissions, USB designs and connections. 
Customize the kit according to your development & test requirements.


USB 2.0 Loopback Plugs

For Troubleshooting and Testing USB 2.0 ports.

  • Quickest way to verify that your USB 2.0 ports are working correctly
  • Diagnose, troubleshoot and load test the USB functionality of your PC.
  • For use with (and without) compatible PassMark testing software (see below).


Complete Diagnostic for USB 2.0 ports





Quick on Board Visual Indication

By simply plugging in the Loopback plug, you can quickly confirm if the USB port is correctly powered.

The Red, Green and Yellow LED's on the device provides a quick visual indication of I/O activity and if the USB bus is powered.

Dramatically improve the troubleshooting and diagnostic ability of computer technicians and systems integrators, who previously had no way to confirm the actual output of the USB port. Can also be used to test self-powered USB hubs.







In-Depth Measurements


When used with the free USB3 Test application, you can run data loopback and benchmark tests.

In Benchmark mode (Windows only), the device is capable of reaching the maximum definded transfer speed for USB 2.0 (480 Mbit/s). Note: Testing has shown that most PCs cannot attain speeds much above 300 Mbits/s and performance will vary depending on your motherboard, CPU and other USB devices connected to the PC. Mesaure the Level of recovered data (retransmitted frames).







Benchmark Data Transfer

Check the data can be sent and received from the port

Check USB errors rates and transmission speed (up to 480 Mbits/s) in Windows

Benchmark your PC's USb Port

Check if your PC ports are high speed 480 Mbit/s (USB 2.0 Specification), or full speed 12 Mbits/s (USB 1.x) via a LED.






Stress Testing

Verify that the system remains stable under long periods of load

Up to 10 of these USB test plugs can be somultaneously connected to a PC providing that free USB ports are available on the PC or on a downstream hub and sufficient power is available.







The only true USB 2.0 Loop back adapters on the market

These test plug devices are unique! They have been especially designed for use with the USB3 Test stand-alone application (supplied with device).

The do not require an external power supply and do not require a connection to any other port on a PC. Each plug also has its own serial number stored in EPROM on the plug, so they can be individually indentified when multiple plugs are connected.

Each plug also contains its own CPU and executes its own firmware.




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