Connecting GPU to 750 watts power supply
750 Watts Power Supply provides 2x 6 Pin power cables. The Quadro series GPU requires 8 pin and 6 pin power connectors, so a 750 watts power supply will need a 6 to 8 pin conversion adapter. In the sections below, the connection for each variant of GPU is explained.
For GPUs which require 8 Pins power cables, HP has a certified adapter cable from 6 Pin to 8 Pin. So, this converter should be used with 750 Watts power supply.