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Sapphire Radeon HD 4770 Graphics Card 1 of 1
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Description
 

Learn more about Sapphire Radeon HD 4770 Graphics Card - ATi Radeon HD 4770 750MHz - 512MB GDDR5 SDRAM 128bit - PCI Express 2.0 x16 - DVI-I - Retail:

Mfg Part#: 100277L
Sku: 211020056
UPC: 840777040157
UPC 14: 00840777040157
See more in Video Cards
 

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.

Features

Tech Features Host Interface PCI Express 2.0 x16
Tech Features Dual Link DVI Supported Yes
Tech Features DVI Yes
Tech Features Number of DVI Outputs 2
Tech Features Product Type Graphic Card
Tech Features Manufacturer Part Number 100277L
Tech Features Manufacturer Sapphire, Inc
Tech Features Product Name Radeon HD 4770 Graphics Card
Tech Features Package Type Retail
Tech Features Brand Name Sapphire
Tech Features Standard Memory 512 MB
Tech Features Memory Speed 800 MHz
Tech Features Memory Technology GDDR5 SDRAM
Tech Features Bus Width 128 bit
Tech Features Processor Speed 750 MHz
Tech Features Chipset Manufacturer ATI
Tech Features Chipset Model 4770
Tech Features Chipset Line Radeon
Tech Features Chipset Series HD 4000
Tech Features API Supported DirectX 10.1
Tech Features Maximum Resolution 2560 x 1600
Tech Features HDCP Supported Yes
Tech Features Multi-GPU Technology CrossFireX
Tech Features Analog Signal Yes
Tech Features Digital Signal Yes
Tech Features Limited Warranty 2 Year

Tech Specs

Tech Specs Interfaces/Ports 2 x DVI-I Video
1 x HDTV Out
Tech Specs Product Type Graphics Card
Tech Specs Manufacturer Part Number 100277L
Tech Specs Manufacturer Website Address www.sapphiretech.com
Tech Specs Manufacturer Sapphire, Inc
Tech Specs Product Name Radeon HD 4770 Graphics Card
Tech Specs Package Type Retail
Tech Specs Brand Name Sapphire
Tech Specs Standard Memory 512 MB
Tech Specs Memory Speed 800 MHz
Tech Specs Memory Technology GDDR5 SDRAM
Tech Specs Bus Width 128 bit
Tech Specs Platform Support PC
Tech Specs System Requirements
  • PCI Express based PC is required with one X16 lane graphics slot available on the motherboard
  • 450 Watt or greater power supply with 75W 6-pin PCI Express power connectors recommended (550 Watt and two 6-pin connectors for ATI CrossFireX technology in dual mode)
  • Minimum 1GB of system memory
  • Installation software requires CD-ROM drive
  • DVD playback requires DVD drive
  • Blu-ray/HD DVD playback requires Blu-ray/HD DVD drive
  • For an ATI CrossFireX system, a second ATI Radeon HD 5850 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per graphics card are required
  • To support 3 displays, one of the monitors has to support DisplayPort
  • Tech Specs Processor Speed 750 MHz
    Tech Specs Number of Stream Processors 640
    Tech Specs Chipset Manufacturer ATi
    Tech Specs Chipset Model Radeon HD 4770
    Tech Specs Host Interface PCI Express 2.0 x16
    Tech Specs API Support DirectX 10.1
    Tech Specs Maximum Resolution 2560 x 1600
    Tech Specs HDCP Support Yes
    Tech Specs Multi-GPU Technology CrossFireX
    Tech Specs Shader Model 4.1
    Tech Specs Analog Signal Yes
    Tech Specs Digital Signal Yes
    Tech Specs Number of Monitors Support 2
    Tech Specs Dual Link DVI Support Yes
    Tech Specs Standard Warranty 2 Year Limited
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