Each Vengeance LPX module is built with a pure aluminium heat spreader for faster heat dissipation and cooler operation Available in multiple colours to match your motherboard, your components or just your style, The Vengeance LPX module height is carefully designed to fit smaller spaces Vengeance LPX is optimised and offers higher frequencies, high bandwidth, and lower power consumption. Compatibility-Intel 100 Series,Intel 200 Series,Intel 300 Series,Intel 400 Series,Intel X299 It compatible with iMac Pro UDIMM only XMP 2.0 enabled for high overclocking. Brand Corsair Computer memory size 16 GB RAM memory technology DDR2, DDR3 Memory speed 2133 MHz Compatible devices PC/server