Samsung/Hynix 4 x 2GB DDR3 Ram 1333MHZ 1RX8 PC3-10600U

2GB DDR3 Desktop RAM – Hynix PC3-10600U (1333MHz) – HP OEM – Non-ECC (8 Units)

Nanya SDRAM Memory Set X2 2GB DIMM 1333 MHz PC3-10600U DDR3 NT2GC64B88G0NF-CG

Kingston 2GB DDR3-1333MHz DIMM PC3-10600U 1Rx8 CL9 RAM Memory (K1N7HK-ELC)