DDR3 Desktop Memory Module - 4GB / 8GB (1333 / 1600 / 1866MHz) 240 Pins DIMM 1.5V

Form factor and voltage: DDR3, 240 Pins DIMM, 1.5V. Available module kits and totals: - 1x4GB = 4GB total, 1 4GB memory module - 2x4GB = 8GB total, 2 x 4GB memory modules - 1x8GB = 8GB total, 1 8GB memory module - 2x8GB = 16GB total, 2 x 8GB memory modules Supported capacity and speed variants: - 4GB DDR3 1333MHz / PC3-10600 - 4GB DDR3 1600MHz / PC3-12800 - 4GB DDR3 1866MHz / PC3-14900 - 8GB DDR3 1333MHz / PC3-10600 - 8GB DDR3 1600MHz / PC3-12800 - 8GB DDR3 1866MHz / PC3-14900