OCZ Technology OCZTXTCC2 XTC Cooler V2 For all DDR, DDR2, and DDR3 modules - Including specialized heatsinks on Reaper or Flex modules Improves overclocking performance on all memory modules Optimized for the OCZ XTC* heatspreader design/Full Dimension with brackets: 81mm (H) 68mm (D) 148mm (W) 2 60mm ultra-low noise fans deliver superior cooling/Dual fan speeds LOW or HIGH OCZ 2-Year Warranty