Amazon.com: Kingston 1GB 1Rx8 PC3-10600U-9-10-A0 RAM DIMM A : Electronics
Hynix 2 GB 1Rx8 PC3-10600s-9-10-B1 at Amazon.com
2GB 1Rx8 DDR3 SODIMM PC3-10600 1333MHz 204-Pin Non-ECC Unbuffered CL9 1.5V Laptop Memory Module EBJ20UF8BCS0-DJ-F Compatible Replacement Spare Part for Elpida Compatible and Other Systems at Amazon.com
Hynix HMT451U6BFR8C-PB 8GB 2 x 4GB PC3-12800U DDR3 1600 CL11 Desktop Memory Kit at Amazon.com