G.SKILL 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10600) Laptop Memory Model F3-10600CL9D-8GBSQ 204-Pin DDR3 SO-DIMM 8GB (2 x 4GB) DDR3 1333 (PC3 10600) Voltage: 1.5V Unbuffered