Amazon.com: HP 488877-001 NVIDIA GeForce 8800 GTS 512MB graphics card - Must be paired with another GeForce 8800 GTS 512 MB to enable SLI technology : Electronics
5070-5280 HP Nvidia GeForce 8800GT 512MB GDDR3 256-Bit PCI-Express x16
Impressions and Specifications - A new GTS: the 8800 GTS 512 - Page 2