CorsairÂ’s mainstream memory solution 16GB (4x 4GB) 1333 M Hz 9-9-9-24 for Intel & AMD dual channel memory processors. The XMS3 family is CorsairÂ’s mainstream line of performance DDR3 memory. These modules allow users to experience outstanding memory performance & stability. Available in CorsairÂ’s XMS heat spreaders, each module is built using carefully selected RAMs. Key Features 16GB (4x 4GB) for dual channel DDR3 Intel & AMD processors 1333 M Hz 9-9-9-24 latency XMS Heat Spreader Limited Lifetime Warranty Density: 16GB (4x 4GB Module) Format: DIMM Pin Out: 240 Pin Voltage: 1.5V