Supermicro SNK-P0050AP4 Active Processor Heatsink
• 4U Active CPU Heat Sink
• Supported CPU TDP: Up to 160 Watts
• Socket LGA2011 Square and Narrow ILMs
• Designed for E5-1600 and E5-2600 Series
4U Active CPU Heatsink for X9 Socket R (LGA 2011), Narrow / Square - Bracket has to be changed to support wide or narrow ILM and this bracket comes with the heatsink