www.everythingusb.com — Have you ever plugged in a USB device only to discover the root port (the ones in the front of a PC case) destroyed everything from motherboard to the peripheral itself? That's largely because the computer's USB header is wired incorrectly - the worst case being when the +5V wire swapped with ...
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USBCheck - useful for checking USB ports before they destroy your mobo
TechChee.com, shop online for gadget, gizmo and hot tech stuff —
... wired with correct polarity.
The USBCheck dongle comes with an LED as the indicator to tell the health of the USB port you’re checking. When the LED emits red light, it means the polarity of the USB port is reversed, so you shouldn’t plug anything into the checked USB port. When the LED is off, meaning the USB port has no power conection, and when it emits green only then it means the port is healthy.
Product Page: USBCheck
via [everythingusb]
Written by TechChee.com - Shop Online Gadget Blog ...
Best of November 2008 - Everything USB
Everything USB - Gadgets, Wireless USB, USB 3.0 —
... Wireless-N USB Adapter TrickleStar USB Energy Saver 7" Displaylink-powered USB Monitor Cables Unlimited's $100 Wireless Adapter Kit Lenovo Keypad-lock Secure USB Drive Legacy USB Joystick Triggers Nostalgic Feeling Kingston Mega-sized 32GB, 64GB Data Traveler DIY USB Adapter Borrows Power from VGA Port American Weigh MSC-500 USB Mouse Scale Imation Wireless Projection Link USBCheck Checks Bad USB Ports Samsung YP-P3 Brings Haptic, H.264 Support Permanent ...
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