EK-Quantum Velocity 2 DDC 4.2 PWM D-RGB - 1700 Nickel + Plexi is a unique pump-reservoir-water block combo for Intel 12th Gen Core CPUs and LGA 1700 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. It is the perfect companion for ITX (SFF) builds where space for a dedicated pump and reservoir is an issue. This product effectively combined 4 distinct products into a single small enclosure. DDC 4.2 PWM Pump with a Reservoir This pump was chosen over the D5 due to its compact design. The quiet and powerful motor, in conjunction with its size, makes it ideally suited for heavy-duty cooling in environments where space is at a premium. The main difference between this DDC 4.2 PWM and a DDC 3.2 PWM is the black cabling, SATA power connector instead of MOLEX, and 32-bit communication. Technical specifications: - Dimensions (W x D x H): 94.5 x 60.7 x 94.5mm - G1/4\" ports: 6 ports, of which two are dedicated fill ports. - Reservoir volume: 64ml - D-RGB cable length: 50cm - D-RGB connector 3-pin 5V digital LED header (Pinout: +5V | Digital | Blocked | Ground) - LED count: 14 - DDC pump 32-bit communication 4-pin cable length : 75cm - DDC pump SATA power cable length: 50cm CPU socket compatibility: - Intel LGA 1700 Enclosed: - EK-Quantum Velocity 2 DDC 4.2 CPU Water Block + Pump Reservoir Combo - Integrated DDC pump heatsink - Mounting mechanism for socket LGA 1700 - Thermal interface material