How are "jumpers" used? - Electrical Engineering Stack Exchange
2 Pin Mini Micro Jumper For 2.54 Mm Pin Header Pcb Connector - Buy 2 Pin Mini Micro Jumper,Jumper For 2.54 Mm Pin Header,2 Pin Mini Micro Jumper Pcb Product on Alibaba.com
What is a Jumper?
What Do The Jumper Pins On The Back Of Your Hard Drive Do?