4GB Stick for Dell Inspiron Notebook Series 15 (M5030) 15 (N5020) 15 (N5030). SO-DIMM DDR3 Non-ECC PC3-8500 1066MHz 128 x 8 chip RAM Memory. Genuine A-Tech Brand. at Amazon.com
parts-quick 8GB Kit 2 x 4GB Kit DDR3 Laptop Memory Upgrade for Sony VAIO E Series Sony VAIO SVE15125CXS Notebook PC3-12800S 204 pin 1600MHz SODIMM RAM Brand at Amazon.com
Super Talent DDR3-1333 SODIMM 4 GB Notebook Memory - Bulk W1333SB4GV at Amazon.com
Silicon Power Hynix IC Compatible for Apple DDR3 DDR3L 16GB (2 x 8GB) RAM 1600MHz (PC3 12800) 204 pin CL11 1.35V Non ECC Unbuffered SODIMM Laptop Notebook Memory RAM Module Upgrade at Amazon.com