Beyond than the shock of overclocking, Xtreem LV is joined by a new and powerful member, Xtreem DDR3 2133. Supported by IMC memory profile, Xtreem DDR3 2133 boasts outstanding efficiency and satisfies the 1.5V regulation to prevent high voltage from causing CPU damage. For the best quality, we only use original granules and with the exclusive granule screening technology, we insure the quality and stability of the materials. At the same time, we keep the strictest standards in quality control right from the compatibility test to pre-delivery test. Our quality is highly trusted by users. In addition, the memory module carries the unique X-shape heat radiation chipset and the high-coefficient conductive gel grabs the granules tightly to maximize the overall heat radiation efficiency and brings the Xtreem series the unique cool touch under extreme speed.Features:-- Module Type 240Pin Unbuffered DIMM Non ECC - CL-tRCD-tRP-tRAS 11-11-11-28- DRAM Density 128x8 / 256x8 / 512x8 - Data transfer bandwidth 17,064MB/Sec (PC3 17000) - Heat Sink Aluminum heat-sink - Working voltage 1.5V - Warranty Lifetime warranty - Note Intel XMP1.3, compatible with series Intel 7 chipsets and higher.