HP Compaq 6720S 15.4 in. (120GB, Intel Core2Duo 1.6Ghz, 2GB) Notebook Laptop 15 | 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,