Graphics Upgrade
NVIDIA GeForce 8800 GT (early 2008) Graphics Upgrade Kit for Mac Pro - Apple Store (U.S.)
For advanced graphics performance, choose the latest-generation NVIDIA GeForce 8800 GT with 512MB of GDDR3 video memory.
Merchant: Apple Store
ATI RADEON X1900 XT GRAPHICS MA631Z/B
Apple ATI Radeon X1900 XT Graphics Upgrade Kit for Mac Pro. Provides an ideal solution for motion graphics animation or 3D design and visualization.
Merchant: On Sale
ATI Radeon X1900 XT Graphics Upgrade Kit for Mac Pro - Apple Store (U.S.)
Based on the PCI Express architecture, the ATI Radeon X1900 XT fits into the double-wide slot on your Mac Pro or a standard plus one adjacent standard PCI Express slot. The upgrade kit also includes a DVI to VGA connector for easy connection to VGA-based displays.
Merchant: Apple Store
ATI Radeon HD 2600 XT Graphics Upgrade Kit for Mac Pro - Apple Store (U.S.)
The ATI Radeon HD 2600 XT card features a 256MB GDDR3 frame buffer, PCI Express 2.0 interface, and two dual-link DVI ports. With up to four ATI Radeon HD 2600 XT graphics cards installed, a Mac Pro can support up to 8 30-inch Apple Cinema HD Displays.
Merchant: Apple Store
NVIDIA GeForce 6600 Graphics Upgrade Kit (MA271ZA)
Key Features: 256MB GDDR memory, Enhanced graphics, PCI Express interface, Dual-monitor support, Dual-link DVI, Adapter included...
Merchant: Circuit City
128MB PNY Quadro FX 540 DVI PCI-E Video Card
Great graphics upgrade for any computer system x16 PCI-Express slots 128MB high-speed DDR frame buffer 128-bit IEE floating point precision graphics pipeline
Merchant: Overstock Computer & Home Office