Patriot Memory 16GB (2 x 8GB) PC3-15000 (1866MHz) Kit memory module 2 x 8 DDR3

Internal memory: 16 GB Internal memory type: DDR3 Memory voltage: 1.5 V Memory form factor: 240-pin DIMM Memory clock speed: 1866 MHz ECC: No Memory layout (modules x size): 2 x 8 GB Depth: 7.6 mm Width: 133 mm Weight: 77.4 g Height: 41 mm Harmonized System (HS) code: 84733020 Certification: RoHS