What this board does for those who aren't familiar with this.
This is a voltage mod board for modifying gpus or motherboards. What this allows is adjusting voltage of the vcore (voltage of the core) vmem (voltage of the memory) or other various voltages that need tweaking. Additionally, it keeps the wires off the video card or motherboard which keeps the mods cleaner looking and out of the way of power cables, ln2/dice pots, air coolers, or waterblocks. It also has one ground wire to the card, so no need to run several ground wires on the card.