Model : HIS HD 4890 Fan TURBO 900MHz(vs. 850 standard) 1GB

  Driver :

  Specification :

 PRODUCT FEATURES:
 

 Model Name

 HIS HD 4890 Fan TURBO 900MHz(vs. 850 standard) (Full HD 1080p) HDMI 1GB (256bit) 4Gbps(vs. 3.9Gbps standard) GDDR5 Dual DL-DVI & TV (HDCP) PCIe (RoHS)
Chipset
 Radeon HD 4800 PCIe Series
 ASIC
 RadeonTM HD 4890 GPU
 Pixel Pipelines
 800 stream processing units* (Unified)
 Vertex Engines
 800 stream processing units* (Unified)
 Manu. Process (Micron)
 55nm
 Memory Size (MB)
 1024
 Memory Type
 GDDR5
 RAMDAC (MHz)
 400
 Engine CLK (MHz)
 900
 Memory CLK (Gbps)
 4Gbps (1000 x 4)
 Memory Interface (bit)
 256
 Power Supply Requirement

500 Watt or greater power supply with two 75W 6-pin PCI Express® power connectors recommended (600 Watt and four 6-pin connectors for ATI CrossFireX™ technology in dual mode)
 Max. Resolution
 Two x 2560*1600 (Dual dual-link)
 Bus Interface
 PCI Express x16
 DVI
 Yes
 2nd DVI
 Yes
 TV-out
 Yes
 HDTV (YPrPb component output)
 No
 Test Result :