8GB (4X2GB) Memory Ram Compatible with Poweredge 1900 Ddr2 Pc5300 Fully Buff For Server Only By CMS B119 - Computer Memory Solutions
4.0GB (1 x 4.0GB) OWC PC5300 DDR2 667MHz SO-DIMM 200 Pin RAM - Macfixit Australia
CMS 2GB (1X2GB) DDR2 5300 667MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® G Notebook G50 Series Ddr2-Pc5300, Pc2-667Mhz - A38 at Amazon.com
Amazon.com: OWC 2GB PC5300 DDR2 667MHz SO-DIMM Memory Compatible with MacBook, MacBook Pro, iMac, and Mac Mini Models with Core 2 Duo Processor (OWC5300DDR2S2GB) : Everything Else