Intel LGA 2066 16 Intel LGA 2011 16 Intel LGA 1366 12 Intel LGA 1156 20 Intel LGA 1155 18 Intel LGA 1151 18 Intel LGA 1150 18 Intel LGA 775 10 Intel Xeon 6 AMD sTRX4, TR4, SP3 3 AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+ 20 Workstations & Servers 9 Mount Kits 6 Noctua CPU Coolers 21 Nofan CPU Coolers 2 Scythe CPU Coolers 5