Ek Water Blocks EK-SUPREMACY EVO Red Edition LGA-775/1150/1155/1156/1366/2011/AM2/ AM2+/ AM3/AM3+ Enclosed:EK-Supremacy EVO series water block, EK-Supremacy EVO PreciseMount mounting mechanism, EK-Supremacy Backplate system (Intel LGA-1366 & AMD AMx Backplate; Intel LGA-115x Backplate ; rubber gasket) CAUTION: - Narrow server type LGA-2011 is not supported by default  a Mounting plate Supremacy LGA-2011 Narrow ILM is mandatory to install this water block on narrow server type LGA-2011 motherboards. Additional AMD Socket mounting plate TIM / thermal grease: Gelid GC-Extreme (EKWB 1.5g)