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Amazon.com: Kingston ValueRAM 4GB 1600MHz PC3-12800 DDR3 Non-ECC CL11 SODIMM SR x8 Notebook Memory (KVR16S11S8/4) : Electronics
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Amazon.com: Yongxinsheng 1333MHz 4GB DDR3 Ram Desktop PC3-10600 UDIMM Non-ECC Unbuffered 1.5V 2Rx8 Dual Rank 240-Pin CL9 PC Computer Memory Upgrade Module (Black) : Everything Else
