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

256MB ATI Radeon X850XT Platinum Edition DVI/VIVO PCI-Express x16 OEM. Product may differ from image shown.

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

The features of the X1650AGP256TSB include 256MB Memory, 600Mhz Core Clock, 800Mhz Memory Clock, AGP 3.0 Compliant, 16Mx16 Memory Configuration, GDDR2 Memory Type, 128-bit Memory Interface, : Hydravision 3 Dual Link DVI, VGA, HDTV-Out, 22.4GB per second memory bandwidth, Direct X 9.0 , Open GL 2.0, 12 pixel pipelines architecture, 8 vertex shader, SMARTSHADER technology, VIDEOSHADER technology, SMOOTHVISION technology, and HYPER Z III+ technology. System Requirements: AMD Athlon or Intel Pentium 4 2.4 Ghz or faster, AGP 3.0 (8x/4x) bus, 420 Watt ATX 2.0 or greater power supply, 256MB of system memory, 480MB of hard disk space, Installation software requires CD-ROM drive. Works with Windows 2000, XP and Vista.

256MB HP / ATI Radeon HD2400Pro DVI VGA TV-out PCI-Express 16x 5189-0457 HD2400

Experience the power of HD with the ATI Radeon HD 5450 series of GPU - graphics processing designed for entertainment and productivity. With ATI Avivo HD technology, the latest Blu-ray and HD DVD movies play as smoothly as intended; at true HD 1080p. The Unified Video Decoder (UVD) relieves your CPU from the taxing video decode process and enables time-saving multi-tasking. Enjoy quality to spare with resolutions upscaled beyond 1080p for the most processing- intensive content.Product Description: Jaton Video-339PCI-HLX - graphics card - Radeon HD 5450 - 512 MBDevice Type: Graphics card - low profileBus Type: PCIGraphics Engine: ATI Radeon HD 5450Memory: 512 MB - DDR3RAMDAC: 2 x 400 MHzMemory Interface: 64-bitMax Resolution: 2560 x 1600Max Resolution Details: DVI: 2560 x 1600 / HDMI: 1920... Less

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

HIS ATI Radeon HD5450 Silence 1GB DDR3 VGA/ DVI/ DisplayPort Low Profile PCI-Express Video Card