This bundle includes the Eisbaer Pro Aurora CPU AIO and the Thermal Grizzly AM5 Contact Frame. The Alphacool Eisbaer Pro Aurora CPU AIO water cooler is a special development for processors with particularly large CPU cores. These include the AMD Threadripper and Epyc processors as well as the Intel CPUs for the LGA 3647 and LGA 4189 sockets. Compatibility: AMD: AM4 / AM5 / SP3 / SP6 / sTR5 / sWRX8 / TR4 Intel: LGA 1700 / LGA 2011 / LGA 2011-3 / LGA 2066 / LGA 3647 / LGA 4189 (optional) / LGA 4677 (optional) / LGA 1851 Technical data cooler with pump L x W x H: 64x79x54.3mm Radiator base material: Nickel-plated copper Housing material: PMMA Connections: 2x G1/4" Pump Type: DC-LT2 Pump speed: 2600 rpm (+/- 10%) The AM5 Contact & Sealing Frame is a combination of Contact Frame and CPU-Guard for AMD's Ryzen-7000 processors. As a Contact Frame, the AM5 Contact & Sealing Frame creates optimal contact pressure of the CPU into the socket, while an optional, included inlay made of silicone foam serves to protect the exposed components on the CPU. Innovative Silicone Foam Inlay for Protection and Sealing The AM5 Contact & Sealing Frame comes with a silicone foam inlay. This can be placed on the PCB of the processor, similar to the AMD Ryzen 7000 CPU Guard. Loading Mechanism (ILM) from the motherboard may void the manufacturer's warranty for the motherboard!