ACP-EP 8 GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - 1066MHz DDR3-1066/PC3-8500 - DDR3 SDRAM - 204-pin SoDIMM AA1066D3S7K2/8G 8GB DDR3-1066MHZ SODIMM DR COMPUTER MEMORY KIT