Sapphire Radeon HD 4770 Graphics Card
(ATi Radeon HD 4770 750MHz - 512MB GDDR5 SDRAM 128bit - PCI Express 2.0 x16 - DVI-I - Retail - MPN: 100277L) Description: The new SAPPHIRE HD 4770 is the first card in its class to use GDDR5 memory and is based on the first ever GPU built in 40nm process technology. It uses the powerful graphics architectures from the ATI division of AMD, incorporating multi-purpose str.... Read MoreDescription: The new SAPPHIRE HD 4770 is the first card in its class to use GDDR5 memory and is based on the first ever GPU built in 40nm process technology. It uses the powerful graphics architectures from the ATI division of AMD, incorporating multi-purpose stream processing units and improved memory management architecture. Minimize | 
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