This bundle includes the EK-Quantum Velocity 2 D-RGB - 1700/1851 CPU Water Block and the Thermal Grizzly 1851 CPU Contact Frame. EK-Quantum Velocity 2 D-RGB - 1700 is the new high-performance premium quality CPU water block for the new Intel socket LGA 1700-based platform. It features a next-generation cooling engine that is socket-specific. Technical specifications: - D-RGB cable length: 50cm - D-RGB connector 3-pin 5V digital LED header (Pinout: +5V | Digital | Blocked | Ground) CPU socket compatibility: - Intel LGA 1700/1851 -Raptor Lake Intel 13th Gen Core CPUs and the Z790 platform Enclosed: - EK-Quantum Velocity 2 CPU water block - Exact Mount universal CPU mounting mechanism - EK-Velocity 2 Backplate - Thermal grease Thermal Grizzly Hydronaut (1g) The Intel 1851 CPU Contact Frame V1 is the version of the well-known mounting aid tailored to Intel motherboards with the LGA1851 socket. By using the Intel 1851 CPU Contact Frame V1, the concave bending of the CPU's Integrated Heat Spreader (IHS) caused by the standard Integrated Loading Mechanism (ILM) is avoided. This results in better contact between the CPU cooler and the IHS, improving cooling performance. The Intel 1851 CPU Contact Frame V1 is compatible with Intel Core Ultra 200 Series processors for the LGA1851 socket. Additionally, the frame is compatible with CPUs whose Integrated Heat Spreader (IHS) has been sanded down by no more than 0.2 millimeters. Care must be taken during installation to ensure no electronic components are located under the frame, especially with Mini-ITX form factor motherboards. Removing the Integrated Loading Mechanism (ILM) from the motherboard may void the manufacturer's warranty for the motherboard! Model: TR-85767-99110