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Amazon.com: HP Business Notebook 8510p 2.2GHz Core 2 Duo 15.4" : Electronics
MMG Computers - This is a refurbished HP Compaq 8510p for $289 System specs: 2Ghz Core 2 Duo 4Gb Ram 160Gb HDD DVD +RW Vista Business | Facebook
4GB Kit 2x2GB HP Compaq 8510p/8510w/8710p/8710w DDR2 Laptop IT Memory | eBay
4GB (1x4GB) Memory RAM for HP Business Notebook 8510p, 8710P, 2510p, 6715b A42 | eBay