ARCTIC Freezer 4U-M Rev. 2 server processor cooler

Arctic Freezer 4U-M Rev. 2 is a compact, wide-compatibility server processor cooler. Compatible with Intel Xeon, AMD Ryzen, AMD Epyc processors. Now it also supports the latest Ampere processor Altra LGA4926 (Ampere mounting kit is purchased separately, code ACOTH00008A) Features: Wide compatibility cooler. Freezer 4U-M Rev. 2 features a large contact surface and an improved mounting mechanism. It is compatible with a wide range of Intel and AMD server processors, such as Intel Xeon, AMD Ryzen, AMD Epyc, and fits LGA 4189, LGA 4677, AMD SP6, sTR5, SP3, TR4, sTRX4 and sWRX8 sockets. Despite its impressive cooling capabilities, Freezer 4U-M Rev. 2 consumes only 2.88 W, ensuring exceptional efficiency in cooling even the most powerful processors with up to 96 cores and up to 350W TDP. Designed for continuous operation.Both Freezer 4U-M Rev. 2 fans feature dual ball bearings. They allow for continuous operation 24/7 without compromising performance. These bearings are much less affected by contamination and high temperatures than conventional sleeve or fluid dynamic bearings. This is a great choice if you want to ensure uninterrupted operation at maximum speed. Compact design. The optimal installation height of the cooler is only 145 mm, it fits into classic 4U server cabinets and most 4U cases on the market. Freezer 4U-M Rev. 2 has a compact design of 156 x 124 mm. This makes it also suitable for dual-slot motherboards. If necessary, the fans can be easily swapped. Thermal paste MX-6. MX-6 0.8g of the latest thermal paste is included, which, due to its low viscosity and particle size, allows for an extremely thin layer thickness and significantly reduces heat buildup between the processor and the cooler. At the same time, it is neither conductive nor capacitive, making it completely safe to use even for beginners. New P-series fan for better results: Higher static pressure increases cooling efficiency. Extended RPM range. Lower energy consumption. Less vibration. Longer service life. PWM for synchronous fan control. Technical data: Tube type: Direct Touch 8x 6 mm. Radiator material: aluminum. Number of edges: x57. Thermal paste: MX-6 (0.8g). Fans: 2x 120 mm PWM. Fan speed: 400-2300 RPM. Static pressure: 3.30 mm/H2O. Airflow: 71.90 CFM / 122.16 m³/h. Connector: 4-Pin. Cable length: 200 mm. Bearing: double row ball bearing. Noise level: 40dBA. Voltage/current: 12V DC / 0.12A. Initial voltage: 8V DC. Dimensions: 124mm x 156mm x 145mm. Weight: 1275g. Color: black/light gray. Compatibility: AMD SP6. AMD SP3. AMD sTR5. AMD TR4. AMD sTRX4. AMD sWRX8. Intel LGA4189. Intel LGA4677. Ampere LGA4926 (using the separately purchased Ampere mounting kit). Warranty:6 years.