1200w/750w breakout board for PSU GPU Mining ZEC ZCASH ETC with button. Voltmeter LED display. Electronics power on/off switch. Built-in (12/17) PCI-E connectors on board for quick easy connect. Fine workmanship and good performance. Long service life. Support up to 12/17 PCI-e cable. Compatible with the power supplies up to 1600Watts. Support dual PSU starting at the same time with the small 4 pin connector. Supported "Common Slot" Power Supply Models: DPS-1200FB A DPS-1200QB A PS-2751-5Q PS-2751-LF-1F HSTSN-PL12 HSTNS-PL11 HSTNS-PL18 HSTNS-PD11 DPS-700LB D DPS-750RB A PS-2112-5L 438202-002 441830-001 511778-001 506821-001 DL580 Colour:Green+black+yellow Material:PCB+PVC+18AWG pure copper tinned wire Size:Cable length is about 60cm Package Contents: 1 x Breakout Board(random manual switch and automatic switch style, don't accept the specified style) 12 x 6Pin to 8Pin Power Cable Warm Tips: 1. When the 4 pin port is connected to the main power supply, the power switch is invalid, and the power switch starts on and off with the power! 2. Be sure to recognize the direction when plugging in, and don't plug it in reverse or off-position to prevent the device from being burned. When plugging in, hold the socket of the device before plugging in, avoiding excessive force to break the socket pin. 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.