Vengeance LP memory features heat spreaders with a reduced height of 1.03\" inches (26.25 millimeters), compared to the standard height of 1.87\" inches (47.37 millimeters). These modules are designed for high-performance systems with extra-large CPU coolers, small form factor system builds, or other space-constrained applications that prevent the use of standard Vengeance memory.Vengeance LP memory kits will be available in a variety of colors, including Jet Black, Cerulean Blue,and a Special Edition Arctic White. Like the original Vengeance, all Vengeance LP modules are designed to operate at 1.5V, making them ideal for use in 2nd Generation Intel Core processor systems. The Special Edition Arctic White models operate at the ultra-low voltage of 1.35V.- Each two module set is tested at 1600MHz- Vengeance heat spreader for styling and performance- Packaged together immediately following system test- Tested together at 1600MHz, Vdimm = 1.50V, at latency settings of 9-9-9-24 on Intel P67 DDR3-based motherboards.- SPD programmed at: JEDEC standard 9-9-9-24 values at 1333MHz.- XMP 9-9-9-24 values at 1600MHz, 1.50V- 4096 Megabytes of DDR3 memory- Two matched 2GB modules- 100% tested at 1600MHz in P67-based motherboards- Supports Intel Extreme Memory Profiles (XMP)- Lifetime Warranty- Sandybridge/Ivybridge compatible