For Hynix DDR2 4GB 2GB DDR2 667MHz PC2-5300 2Rx4 FBD ECC PC2-5300F FB-DIMM RAM Only For Server Memory RAMs Lifetime Warranty - AliExpress
Memory RAM DDR2 Elpida 1GB 2Rx8 PC2-5300F-555 11-B0 Spare Server IBM | eBay
4GB 2 X 2GB PC2-5300F 667MHz 240 pin DDR2 SDRAM ECC Fully Buffered FB DIMM Server Low Power Memory for HP Workstation XW8600 (PARTS-QUICK BRAND). Equivalent to HP Part Numbers: 397413-B21, 442823-B21,