G.Skill 16GB DDR3-1333 CL9 RipjawsX memory module 2 x 8 GB 1333 MHz

Internal memory: 16 GB | Cooling type: Heatsink | Memory voltage: 1.5 V | Buffered memory type: Unregistered (unbuffered) | SPD profile: Yes | Memory form factor: 240-pin DIMM | Memory layout (modules x size): 2 x 8 GB | CAS latency: 9 | Package type: DIMM | Memory clock speed: 1333 MHz | Memory channels: Dual-channel | Harmonized System (HS) code: 84733020 | Height: 40 mm | Internal memory type: DDR3 | ECC: No