PassMark Hardware - USB Short Circuit Tester
![PassMark Hardware - USB Short Circuit Tester](https://www.passmark.com/source/img_posts/big_usb-sos-tester-pack-hires.jpg)
This page has information about the USB Short Circuit Tester. USB Short Circuit Testers are one of the quickest and easiest ways to check port voltage and short circuit in USB ports and USB chargers.
![](https://www.passmark.com/source/img_posts/big_usb-pd-back-hires.png)
PassMark Software - USB Power Delivery Tester
![](https://www.passmark.com/source/images/PassMarkLogo.png)
PassMark USB3Test and USB 3 device driver downloads
![](https://www.passmark.com/source/img_posts/big_usb-pd-software-hires-step-response.png)
PassMark Software - USB Power Delivery Tester
![](https://www.passmark.com/source/img_posts/big_pc-test-kit-flatlay.jpg)
PassMark Software - PC Test Kit
![](https://www.passmark.com/source/img_posts/usb3_new_packaging.png)
PassMark Hardware - USB 3.0 Loopback Plugs Technical Specifications
![](https://www.passmark.com/source/img_posts/hardware_index_ecctester.gif)
PassMark Software Hardware Products Listing - Diagnotic and Test Hardware for Computers
![](https://www.passmark.com/source/img_posts/hardware_index_audioplug.gif)
PassMark Software Hardware Products Listing - Diagnotic and Test Hardware for Computers
![](https://www.passmark.com/source/img_posts/big_usb-c-cable-view-3-hires.jpg)
PassMark Software - USB 3.1 Cable (Micro-B to Type C)
![](https://www.passmark.com/source/img_posts/usb_power_shem_mobile.png)
PassMark Software - USB Power Delivery Tester
![](https://manuals.plus/wp-content/uploads/2022/02/PASSMARK-SOFTWARE-PM125-USB-Power-Delivery-Tester-Copy.png)
PASSMARK SOFTWARE PM125 USB Power Delivery Tester User Guide
![](https://www.passmark.com/source/img_posts/og_videocard_benchmarks.png)
PassMark Software - Video Card (GPU) Benchmark Charts