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 HMT112U7TFR8C-H9 PC3-10600E 1GB ECC 1RX8 at Amazon.com
Hynix HMT451U6BFR8C-PB 8GB 2 x 4GB PC3-12800U DDR3 1600 CL11 Desktop Memory Kit at Amazon.com
Samsung M378B1G73DB0-CK0 Samsung 8GB 2RX8 PC3-12800U at Amazon.com
Elpida 4 GB (2 x 2GB) 1Rx8 PC3-12800S-11-10-B2 DDR3 Laptop Memory at Amazon .com