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
1GB PC3-10600 DDR3-1333MHz 204-Pin SODIMM Laptop Memory Module AD73I1A0873EU Compatible Replacement Spare Part for Adata Compatible and Other Systems at Amazon.com
HMT325S6CFR8C-PB 2GB DDR3 1RX8 PC3-12800S 621565-001 at Amazon.com
MemoryMasters Compatible 4GB 1Rx8 PC3-12800U-11-12-A1 Desktop Memory at Amazon.com