4GB (2X2GB) DDR2 MEMORY FOR Sony VAIO CS Series VGN-CS190EUR - Walmart.com
Restore] Sony Vaio (PCG-71911M) - Upgrade experiments. Let's find out if it is possible - YouTube
Adamanta 16GB (2x8GB) Laptop Memory Upgrade for Sony VAIO E Series SVE14A26CGS DDR3 1600 PC3-12800 SODIMM 2Rx8 CL11 1.5v Notebook RAM at Amazon.com
A-Tech 16GB KIT (2 x 8GB) For Sony Vaio SVE Series SVE1712E4E SVE1712F1EW SVE1712H1EB SVE1712H1EW SVE1712K1EW SVE1712L1EB SVE1712L1EW SVE1712M1EW SVE. SO-DIMM DDR3 NON-ECC PC3-12800 1600MHz RAM Memory at Amazon.com