Deng Legend LGA 1150 1155 1156 PC Plastic Backplate CPU Cooler Bracket... otherboard And CPU Socket Types - UA Technology CPU Backplate Jual MOUNTING BRACKET INTEL LGA 1700 / BACKPLATE LGA1700 CPU COOLER CPU Cooler Backplate One Set kits contains an adjustable backplane, 4pcs screw, 4pcs spring and 4pcs gasket. And the same type of screw spring radiator replacement. Compatibility is very good. Note: This kits only compatible with INTEL original plastic buckle (the original box fan installed with the CPU). If they cannot be used, you can directly apply for return., Material: Plastic+Iron. TINYSOME Desktop Computer CPU Heat Sink Bracket LGA775 115X 1366 CPU Heatsink Mounting Bracket Holder Base Backplate Kit Ad1c9a28 21d0 465e A422 26d2d2286cbe.bee43589317469a69c1fbeb3659966a3 If they cannot be used, you can directly apply for return., ) Motherboard backplate can adjuste the hole distance., 775 hole pitch is 7., 2cm; 1155, 1156, 1150, 1151 hole distance is 7., 5cm; 1366, 2011 motherboard hole spacing is 8., 0cm (note that not all 2011 motherboards can be used, the main difference is the 4 screw holes for fixing the heat sink., )