This isn't a PC build, this isn't just a laptop. It's an Hp Pavilion zx5000 with Intel Pentium 4 and ATI Mobility Radeon 9600 3D Graphics. Also with Windows XP Media Center
ATi Mobility Radeon 9600
VGA Legacy MKIII - ATI Radeon 9600 Pro
Radeon 9000 series - Wikipedia
VGA Legacy MKIII - ATI Radeon 9600 LE
ATI Mobility Radeon 9600 (Pro) - NotebookCheck.net Tech
Doom 3 Performance - ATI Radeon 9600 Pro Mac & PC Edition: One Card for All
ATI Mobility Radeon 9600 Specs | TechPowerUp GPU Database
PowerColor ATI RADEON 9600 PRO 256MB R9600PRO 256M AGP | eBay