High-Performance GPU Cooling The new Vector 2 water blocks effortlessly solve the issue of excessive heat generation during high load, on the GPU core, voltage regulation module, and the GDDR6X VRAM of the Founders Edition RTX 4090 Graphic cards. Backplate Included The package now contains: A high-performance GPU water block of the latest generation Premium quality CNC-machined backplate Mounting mechanism Thermal paste Thermal pads Custom-made Single Slot GPU Bracket GPU and PCI power cable release tool A black, full coverage backplate is included with the GPU water block. Its distinctive L-shaped profile encloses the entire GPU while, at the same time, increasing the cooling surface area. The backplate also comes with pre-installed captive backplate screws that simplify the installation. They ensure that the correct size screw is always used where it is needed. Addressable D-RGB Compatibility Addressable D-RGB LED lighting is deployed on the longest edge of the water block for improved uniformity and brightness. The PCB and diodes are concealed inside a clean aluminum extrusion. The individually addressable RGB LED is compatible with popular RGB sync technologies from all major motherboard manufacturers. The arrow marking on the 3-pin D-RGB LED connector is to be aligned with the +5V marking on the D-RGB (addressable) header (Pinout: +5V | Data | Blocked | Ground).