This CPU heat sink is designed for Supermicro X9, X10, and X11 generations 1U UP servers equipped with 8th/9th generation Intel® Core™ i9, i7, i5, i3, pentium®/Celeron® Processor. The heat sink has been fully tested and validated by Supermicro to ensure the best quality and cooling performance. Manufacturer Supermicro Server Form Factor 1U Cooling Type Passive CPU Configuration Uni Processor Supported CPU SKU Intel® Xeon® Processor E3-1200, E3-1200 v2, E3-1200 v3, E3-1200 v4, and E3-1200 v5 Series Supported CPU Socket FCLGA1150, FCLGA1155 Supported CPU TDP Up to 95 Watts Search Terms 1U Heatsink, 1u heat sink Warranty 1 year warranty Product Environmental Compliance RoHS and REACH compliant, details available upon request