24-Pin ATX/EPS Power Supply Start Up Jumper Bridge Tool is compatible with 20/24 pin connector. Test allows the PSU to be powered on without being plugged into a motherboard. 24-Pin Bridging Connector Plug can run and start up any ATX/EPS power supply by its self. The jumper is using 1007 18AWG cable for reliability in long use. Often used in assembling/testing PC water cooling systems, BTC Miners, testing lights, fans, hard drives or the power supply itself etc. Material:plastic colour:Black Package Contents: 1 start connector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Often used in assembling/testing PC water cooling systems, BTC Miners, testing lights, fans, hard drives or the power supply itself etc. Test allows the PSU to be powered on without being plugged into a motherboard. The jumper is using 1007 18AWG cable for reliability in long use. 24-Pin ATX/EPS Power Supply Start Up Jumper Bridge Tool is compatible with 20/24 pin connector. 24-Pin Bridging Connector Plug can run and start up any ATX/EPS power supply by its self.