2GB DDR3 Memory Upgrade for Toshiba Mini Notebook NB505-N508TQ PC3-8500 204 pin 1066MHz Laptop SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
Adamanta 16GB (2x8GB) DDR3 1066MHz PC3-8500 SODIMM 2Rx8 CL7 1.5v Laptop Memory Upgrade Notebook RAM DRAM at Amazon.com
Apple Memory Module 4GB 1066MHz DDR3 (PC3-8500) - 2x2GB SO-DIMMs at Amazon .com
Kingston Technology 4 GB Memory for Select Apple Imac's and Macbooks Single (Not a kit) 1066 MHz (PC3 8500) 204-Pin DDR3 SO-DIMM KTA- MB1066/4G at Amazon.com