This is an ATI Radeon X1900 video card for the Mac Pro (Early 2008) model. This comes with a modified silent heat sink.

ATI' s FireMV 2260 multi-view 2D workstation acceleration cards are designed for the financial and corporate marketplaces. Offering dual monitor cards based on the PCI and PCI Express 2.0 bus architecture, ATI FireMV products ensure system compatibility and investment protection. The ATI FireMV 2260 series of professional 2D graphics cards boasts innovative low profile dual monitor design which means they will fit into standard Low Profile and Full Height systems. This enables integration into a wide range of machines with a single card, helping to lower and simplify qualification and maintenance. The ATI FireMV design utilizes passive cooling for high mean time between failures (MTBF) providing superior reliability. Its inherently low power consumption helps reduce the overall power... Less

256MB ATI Radeon X1900XT 2DVI/TV-out PCI-Express x16 AT-19XT256

This mid-range workstation solution featuring ATI Eyefinity technology and 1GB of ultra high speed GDDR5 memory and more than double the computational power of previous- generation products. It is an excellent combination of price and performance. The ATI FirePro V5800 is ideally suited for CAD and DCC users who work with medium to large models. The native 30-bit display pipeline in the GPU provides accurate color reproduction and superior visual quality.The ATI FirePro V5800 ultra parallel processing architecture helps maximize throughput by automatically directing graphics horsepower where it's needed. Intelligent management of computational resources enables enhanced utilization of the GPU to enable real-time rendering of complex models and scenes while increasing frame rates when... Less

512MB ATI Radeon HD2900XT PCI-Express 2DVI/HDCP 100-435906

The FireMV 2250 features native PCI Express x16 and x1 lane architecture. Powered by ATI's scalable FireMV workstation Graphics Processing Units (GPU), this graphics accelerator provides 256MB DDR2 graphics memory. Its low noise variable fan automatically adjusts speed for optimal cooling. The industry standard DMS-59 display connector provides two display support.The low-profile design allows installation in the smallest low-profile form factors, notebook docking stations, or full height systems. Unified driver architecture simplifies maintenance and system administration. Flexible multi-monitor support enables a variety of analog or digital monitor combinations in addition to independent display resolution, refresh rate, and display rotation settings. Low power consumption reduces power... Less

This entry-level workstation solution with 512MB of DDR3 frame buffer memory is ideally suited for entry-level CAD users who work with small to medium sized models and fewer assembly parts and components. Its 30-bit display pipeline offers accurate color reproduction and advanced visual quality.The ATI FirePro V3800 ultra parallel processing architecture optimizes throughput by automatically directing graphics horsepower where it's needed. Intelligent management of computational resources allows enhanced utilization of the GPU to enable real-time rendering of complex models and scenes while enabling increased frame rates when animating.The ATI FirePro V3800 features two independent outputs enabling improved productivity at a low acquisition and operating cost. In addition, with native... Less