Intel LGA 2066 15 Intel LGA 2011 15 Intel LGA 1366 11 Intel LGA 1156 19 Intel LGA 1155 17 Intel LGA 1151 17 Intel LGA 1150 17 Intel LGA 775 10 Intel Xeon 6 AMD sTRX4, TR4, SP3 3 AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+ 19 Workstations & Servers 9 Mount Kits 6 Noctua CPU Coolers 21 Nofan CPU Coolers 2 Scythe CPU Coolers 4