Patriot Memory 16GB (2 x 8GB) PC3-12800 (1600MHz) Kit memory module 2 x 8 DDR3

Internal memory type: DDR3 ECC: No Internal memory: 16 GB Memory layout (modules x size): 2 x 8 GB Memory clock speed: 1600 MHz Memory form factor: 240-pin DIMM Memory voltage: 1.5 V Width: 133 mm Depth: 7.6 mm Height: 41 mm Weight: 77.4 g Harmonized System (HS) code: 84733020 Certification: RoHS