Kingston 2 GB DDR2 SDRAM Memory Module 2 GB (1 x 2 GB) 667MHz DDR2 SDRAM 200pin KTT667D2/2G at Amazon.com
Amazon.com: OWC 2GB (2 x 1GB) PC5300 DDR2 667MHz SO-DIMMs Memory Compatible with MacBook/MacBook Pro, iMac, and Mac Mini Models (OWC5300DDR2S2GP) : Everything Else
8GB Kit 2 X 4GB DDR2 Server Memory Upgrade for IBM System x3500 7977-xxx SDRAM ECC Fully Buffered FB DIMM PC2-5300 240 pin 667MHz RAM (PARTS-QUICK Brand) at Amazon.com
8GB KIT (2 x 4GB) for Dell Inspiron Desktop Series 545 545s 546 546s i545s-3055NBK. DIMM DDR2 Non-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
Kingston 8 GB Kit (2 x 4 GB) 667MHz DDR2 Server Memory KTD-WS667/8G at Amazon.com
Server Memory Micron 8GB (2x4GB) PC2-5300P DDR2-667MHz ECC REG 240-Pin MT36HTF51272PY-667E1 at Amazon.com
Kingston ValueRAM 2GB DDR2 667MHz FBDIMM Desktop Server Memory at Amazon.com
Bulk LOT 8GB 4x2GB DDR2 PC2-5300 667MHz Memory SODIMM RAM for Laptops Notebooks at Amazon.com
CMS 4GB (2X2GB) DDR2 5300 667MHZ ECC Non Registered DIMM Memory Ram Upgrade Compatible with Supermicro® Pdsm4+, Pdsma+, Pdsma-E+, Pdsme+, Pdsmi+ for Server Only - B64 at Amazon.com