SK Hynix HMT451R7BFR8A-PB 4GB Memory Module - DDR3 SDRAM - 1600

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Kingston K531R8-HYA 4GB DDR3 1600MHz PC3-12800U Desktop Memory

HYNIX HMT451U6BFR8 C-PB 4 GB Memory Module-PC3-12800-DDR3 SDRAM-1600 MHz-240 Pin

Micron 8GB 4GB 2G DDR3 1600MHz PC3-12800S CL11 204Pin SODIMM Laptop Memory SDRAM

Kingston KHX1600C9D3B1K2/8GX 4GB PC3-12800 DIMM 1600 MHz DDR3 SDRAM Memory

Dell 4GB 1600MHz DDR3 1Rx8 PC3-12800U 240 Pin Memory SNP531R8C/4G

Kingston KHX1600C9D3B1K2/8GX 4GB PC3-12800 DIMM 1600 MHz DDR3 SDRAM Memory