HIS H487QS1GP HD 4870 Video Card
Hightech Information System Updated: 2008-12-18 RSSHIS HD 4870 IceQ 4+ 1GB (256bit) GDDR5 PCIe
Model Name: HIS HD 4870 IceQ 4+ Turbo (Full HD 1080p) HDMI 1GB (256bit) GDDR5 Dual DL-DVI & TV (HDCP) PCIe (RoHS)
Chipset: Radeon HD 4800 PCIe Series
ASIC: Radeon HD 4870 GPU
Pixel Pipelines: 800 stream processing units* (Unified)
Vertex Engines: 800 stream processing units* (Unified)
Manu. Process (Micron): 55nm
Transistor: 956 million
Memory Size (MB): 1024
Memory Type: GDDR5
RAMDAC (MHz): 400
Engine CLK (MHz): 770
Memory CLK (MHz): 4000
Memory Interface (bit): 256
Max. Resolution: Two x 2560*1600 (Dual dual-link)
Bus Interface: PCI Express x16
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)
VGA: No
2nd VGA: No
DVI: Yes
2nd DVI: Yes
TV-out: Yes
HDTV (YPrPb component output): No
ATI Radeon™ HD 4870 System Requirements
* PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
* 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)
* Certified power supplies are recommended.
* Minimum 1GB of system memory
* Installation software requires CD-ROM drive
* DVD playback requires DVD drive
* Blu-ray™ playback requires Blu-ray drive
* For a complete ATI CrossFireX™ system, a second ATI Radeon™ HD 4870 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per graphics card (included) are required
Overview
* IceQ 4 Cooling Technology
o Faster, Cooler, Quieter, Crossfire Advantage, UV Sensitive
* Powered by Radeon® HD 4870 GPU
* 956 million transistors on 55nm fabrication process
* 800 stream processing units
* DirectX® 10.1
* 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
* ATI CrossFireX multi-GPU support for highly scalable performance
* Use up to four discrete cards with an AMD 790FX based motherboard
* PCI Express® 2.0 support
HIS PRODUCTS ADVANTAGE
* HIS delivers Faster, Cooler, Quieter plus the best quality product!
* Professional customer service and technical support
User Manual
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