EK-Quantum Vector Strix RX 6800/6900 D-RGB - Nickel + Acetal 3831109836781 EK-Quantum Vector Strix RX 6800/6900 is a 2nd generation Vector GPU water block from the EK® Quantum Line. It is made for ROG Strix RX 6800, 6800XT, 6900XT graphics cards based on the latest AMD® RDNA2™ architecture. EK-Quantum Vector RX 6800/6900 water block is compatible with ASUS® ROG Strix GAMING Radeon RX 6800, RX 6800XT, and 6900XT graphics cards. 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 power stages as well as Inductor chokes to maximize cooling and minimize the chances of coil whine. These newly developed water blocks feature optimized flow paths that reduce hydrodynamic instabilities and vortexing (dead spots) inside of them. 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 high-grade nickel-plated electrolytic copper, while its top is CNC-machined out of durable black POM acetal. These 2nd generation Vector GPU water blocks also feature acetal terminals. 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. Specifications: Enclosed: EKQuantum Vector Strix RX 6800/6900 series highperformance water block Mounting mechanism with screwin brass standoffs Necessary mounting screws, nuts, and washers 2x Nickel plated brass plug G1/4” EKLoop Multi Allen Key (6mm, 8mm, 9mm) Thermal pads Thermal grease EKTIM Ectotherm (1g) Technical Specification: Dimensions: (LxHxW) 300.5x157x19.5mm Material / Design / Color option: Nickel Acetal Threads: G1/4 Chip Manufacturer: Nvidia GeForce