EK-Quantum Velocity 2 DDC 4.2 PWM D-RGB - AM5 is a unique pump-reservoir-water block combo for AMD AM5 Socket, Ryzen 7000-series CPus, and AM5 socket-based motherboards. It features the latest EK-Quantum Velocity 2 cooling engine that is socket-specific. The CPu water block has an integrated genuine DDC 4.2 PWM pump, which is cooled by a metal part of the water block acting as a heatsink. Technical specifications: - Dimensions (W x D x H): 89 x 59 x 132mm - G1/4" ports: 6 ports - Reservoir volume: 66ml - D-RGB cable length: 50cm - D-RGB connector 3-pin 5V digital LED header (Pinout: +5V | Digital | Blocked | Ground) - DDC pump 32-bit communication 4-pin cable length: 75cm - DDC pump SATA power cable length: 50cm CPu socket compatibility: - AMD AM5 Model: 3831109899946