G.Skill FA-8500CL7D-8GBSQ memory module 8 GB 2 x 4 GB DDR3 1066 MHz

System — Notebook Memory;System Type — For Mac.G.Skill FA-8500CL7D-8GBSQ. Component for: Notebook, Internal memory: 8 GB, Memory layout (modules x size): 2 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1066 MHz, Memory form factor: 204-pin SO-DIMM, CAS latency: 7