The EK-Pro GPU WB AMP / Trinity RTX 4090 Rack is a high-quality GPU block designed by EKWB. It features a 3-pin power connection, operates at 5V, and is made of black copper material. The water block is designed to fit a GPU processor and includes multicolor fan light color for added customization. Ideal for computer enthusiasts looking to enhance their cooling system, this EKWB product offers top-notch performance and aesthetics for their builds. SELLING AS IS ON THE PICTURES