Product description Compatible Slots:2 x memory - DIMM 240-pin, Technology:DDR3 SDRAM, Type:DRAM, Form Factor:DIMM 240-pin, Data Integrity Check:Non-ECC, Latency Timings:CL10 ( 10-10-10-27 ), Voltage:1.5 V, Speed:2000 MHz ( PC3-16000 ), Features:Intel Extreme Memory Profiles (XMP), dual channel, Vengeance heatspreader , unbuffered Manufacturer's Description With Corsair Vengeance you get a great looking product with great overclocking memory at a great price. Corsair Vengeance DDR3 memory modules are designed with overclockers in mind. Vengeance DIMMs are built using RAM specially selected for their high-performance potential. Aluminum heat spreaders help dissipate heat, and provide the aggressive look that you want in your gaming rig. As a bonus, the attractive low price of Vengeance memory will also leave lots of room in your system build budget. Optimized for compatibility with the latest CPUs and motherboards, Vengeance memory is designed specifically for the latest CPUs. Vengeance modules run at 1.5V for maximum compatibility with all Intel Core i3, i5 and i7 processors, as well as the 2nd generation Intel processor family. Vengeance DDR3 memory is available in single modules, and two or three module kits, making it easy for you to match the DIMM population requirements of your motherboard. Next-generation density for the ultimate power user, most Vengeance DIMMs are built with two gigabit RAM ICs. These extra-dense memory chips allow you to have 8GB of memory using only two DIMMs, or to populate your triple channel system with up to an insanely large 24GB of system memory for extreme multitasking performance. Box Contains Corsair Vengeance Memory 4GB 2000MHz CL10 DDR3 Two Module Kit (2x 2GB Memory Sticks) Technical Details Brand name Corsair Item Weight 59 g Product Dimensions 14.9 x 1.6 x 13.7 cm Item model number CMZ4GX3M2A2000C10 Form Factor 240-pin DIMM RAM Size 4096 MB Computer Memory Type DDR3 SDRAM Voltage 1.5 volts