Can you give me some idea what this power connector is used for? It has 6 pins with purple, green, grey, orange, red and black color. It is in the 748TQ-R1400 chassis.
Original 748chassis designs for install 2 motherboards in one chassis. The top side second MB was needing 2x8pin +12V and special 1x6pin signals to plug for work. Please ignore it if you only have one MB.