Ek ram monarch x2 is unique extremely high flow water block designed to efficiently cool the corsair dominator and corsair dominator gt memory modules by replacing factory heat sink fins this item can also cool any type brand of computer ddr sdram memory of any generation when combined with ek ram monarch module black 2pcs this water block is able to simultaneously cool up to two dimm modules at once it is recommended for use on two dimm slot intel lga 2011 motherboards or whe