Kingston 2 GB (1 x 2 GB) 200-pin 667MHz DDR2 SDRAM at Amazon.com
Kingston 2 GB DDR2 SDRAM Memory Module 2 GB (1 x 2 GB) 667MHz DDR2 SDRAM 200pin KTT667D2/2G at Amazon.com
Amazon.com: 2GB 2 X 1GB PC2-5300 667MHz 240 pin DDR2 SDRAM ECC DIMM Desktop Server Memory for Dell PowerEdge SC440 (Parts-Quick Brand) : Electronics
4GB 2 X 2GB PC2-5300F 667MHz 240 pin DDR2 SDRAM ECC Fully Buffered FB DIMM Server Low Power Memory for HP ProLiant xw460c Blade Workstation (PARTS-QUICK BRAND). Equivalent to HP Part Numbers:
HP 8GB DDR2 SDRAM Memory Module ECC - 8GB (2 x 4GB) - 667MHz DDR2-667/ PC2-5300 -