EK Water Blocks 3831109836552 computer cooling system part/accessory Water block by EK Water Blocks

This is the 2nd generation Vector GPU water block from the EK® Quantum Line, designed for EVGA® XC3 RTX 3070 graphics cards based on the latest NVIDIA® Ampere™ architecture. For a precise compatibility match of this water block, we recommend you refer to the EK Cooling Configurator.

The Vector water block directly cools the GPU, VRAM, and the VRM (voltage regulation module) as a cooling liquid is channeled right over these critical areas. The water block is in contact with the power stages and inductors of the VRM.

These newly developed water blocks feature optimized flow paths that reduce hydrodynamic instabilities and vortexing (dead spots) inside of them. Additionally, this new design allows the terminal to be screwed directly onto the copper cold plate of the GPU block, making it more rigid and reducing the chances of damaging the water block.

The EK-Quantum Vector Series water blocks use an Open Split-Flow cooling engine design, which proved to be a superior solution for GPU water blocks. It is characterized by low hydraulic flow restriction, meaning it can be used with weaker water pumps or pumps running on low-speed settings, and still achieve top performance. The jet plate and fin structure geometry have been optimized to provide even flow distribution with minimal losses and optimal performance when used in any given coolant flow orientation.

The base of the block is CNC-machined out of nickel-plated electrolytic copper, while its top is CNC-machined out of glass-like cast Acrylic. These 2nd generation Vector GPU water blocks also feature plexi terminals that match the top cover. The watertight sealing is ensured by high-quality EPDM O-rings, while brass standoffs are already pre-installed and allow for a safe and easy installation procedure.

D-RGB lighting on EK-Quantum Vector XC3 RTX 3070 D-RGB water block
The aesthetic end-piece is housing the addressable D-RGB LED strip. This water block boasts a total of 5 individually addressable RGB LEDs, and it 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.