Corsair’s mainstream memory solution 12GB (3x 4GB) 1600 M Hz 9-9-9-24 for Intel Core i 7 triple channel memory processors. The XMS3 family is Corsair’s mainstream line of performance DDR3 memory. These modules allow users to experience outstanding memory performance & stability. Available in Corsair’s XMS heat spreaders, each module is built using carefully selected RAMs. Key Features • 12GB (3x 4GB) for Triple Channel DDR3 Intel Core i 7 processors • 1600 M Hz • 9-9-9-24 latency • XMS Heat Spreader • Limited Lifetime Warranty Specifications • Density: 12GB (3x 4GB Module) • Speed: 1600 M Hz • Timing: 9-9-9-24 • Type: DDR3 • Format: DIMM • Pin Out: 240 Pin • Voltage: 1.65V