This replacement retention kit includes the brackets, standoffs, and thumbnuts required to mount an RGB ELITE Series, ELITE Capellix, or LCD Series AIO cooler to Intel 1700, 1200, 1150, 1151, 1155, 1156, 1366, 2011, and 2066 sockets.This kit is not compatible with PRO XT, Platinum, or older cooler series.