USB Killer V4 is the newest version of the USB device designed for destroying the motherboard of the computer. The device works by producing short circuit on the motherboard.
Can I continue running the PC with damaged front USB pins on the motherboard? - Super User
USB Killer
Non-traceable damage of computer motherboard USB Killer V4
Is there a way to know if a USB killer is one before putting it into a computer, and if you do find one what should you do with it? - Quora
Tester dedicated to USB Killer V4
USB Killer, yours for $50, lets you easily fry almost every device
USB Killer 2.0 is a USB stick which destroys any electronic device. The USB Killer must be plugged into the USB port and then it destroys it.
USB Killer stick 2.0 - for destroying any computer or laptop by frying it
V4 USB Killer tester Safe CE certificate Reusable
USB killer tester for testing USB Killer V4
USBKill V4
Can I continue running the PC with damaged front USB pins on the motherboard? - Super User
USBKill V4
USBKill USB Kill devices for pentesting & law-enforcement
USBKill V4
Non-traceable damage of computer motherboard USB Killer V4