This CPU heat sink is designed for Supermicro X11 generation general 4U servers and workstations equipped with Intel® Xeon® scalable processors. The heat sink has been fully tested and validated by Supermicro to ensure the best quality and cooling performance. Manufacturer Supermicro Server Form Factor 4U Cooling Type Active CPU Configuration Uni Processor, Dual Processor Supported CPU SKU Intel® Xeon® Scalable Processors Supported CPU Socket FCLGA3647-0 (Narrow Mounting Mechanism) Supported CPU TDP Up to 205 Watts Attached Cooling Fan Speed Control: 4-pin PWM Rated Voltage: 12.0 VDC Rated Speed: 3,800 RPM Acoustic Noise: 38.0 dB(A) at Rated Speed Fan Dimensions: 92L x 92H x 25W (mm) Position: Front Side MTBF/MTTF: 108,798 Hours Warranty 1 year warranty Product Environmental Compliance RoHS and REACH compliant, details available upon request