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accelerator board Last modified: Monday, October 20, 2008
(1) Short for graphics accelerator. (2) A type of expansion board that makes a computer faster by adding a faster CPU or FPU. Most modern computers are designed to accept simpler upgrades. Built into the motherboard is a socket in which the CPU sits. It is usually possible simply to remove the CPU and replace it with a faster model. This is particularly easy if the socket is a zero insertion force (ZIF) socket.
Hardware Central Detailed test reports on the latest desktop and laptop computers. Plus news on trend-setting products just coming into the pipeline. Webopedia's "Did You Know...?" Section Use this Webopedia knowledge section for an in-depth overview of specific technologies and occurrences in the areas of Computer Science, The Internet, and Computer Hardware and Software. Webopedia's Quick Reference Section Use this Webopedia reference section for information on common Internet and computer facts and occurrences.	Related Categories Computer Science Hardware Related Terms CPU expansion board FPU motherboard socket ZIF socket Graphics Cards accelerator board Products Compare Prices & Save on Graphics Cards at DealTime! Search by brand or type to find the best price across 100s of stores! Shop by Top Models: PNY QUADRO NVS 290, (256 MB) PCI Express Video Card 20 store offers from $69 - $227 eVGA GeForce 9800 GT,, (512 MB) PCI Express Video Card 11 store offers from $109 - $186 eVGA GeForce 8400GS, (512 MB) PCI Express Video Card 16 store offers from $34 - $62 Diamond Multimedia Stealth RADEON 9250, (256 MB) PCI Video Card 16 store offers from $65 - $112 PNY GeForce 8400 GS, (512 MB) PCI Video Card 16 store offers from $44 - $85