100265L - Sapphire ATI Radeon HD4830 512MB DDR3 2DVI PCI Express Video Graphics Card

The new Sapphire Radeon HD 4830 Graphics Card shares the award winning graphics architecture used in the existing HD 4800 series and offers the same features, but with an optimized specification and lower price point to deliver the best performance in its price category. With 640 shader engines and clock speeds of 575 MHz (core) and 900MHz (memory), it offers similar overall performance to the HD 4850 model but at a reduced price point.