Samsung 2GB DDR3, 2 GB, 1 x 2 GB, DDR3, 1600 MHz, 204-pin SO-DIMM Samsung 2GB DDR3. Component for: Laptop, Internal memory: 2 GB, Memory layout (modules x size): 1 x 2 GB, Internal memory type: DDR3, Memory clock speed: 1600 MHz, Memory form factor: 204-pin SO-DIMM, CAS latency: 11