Edge 8GB (2x4 GB) DDR3 1333 MHz / PC3-10600 SO-DIMM 204-pin UB non-ECC. Component for: Notebook, Internal memory: 8 GB, Memory layout (modules x size): 2 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1333 MHz, Memory form factor: 204-pin SO-DIMM