Blu-ray TM playback requires Blu-ray drive and full 1080p display requires a 1080p-capable monitor.Installation software requires CD-ROM drive.Refer to for a list of Certified products Certified power supplies are recommended.650 Watt or greater power supply with one 2x3-pin PCIe® power connector and one 2x4-pin PCIe® power connector is required (1K Watt with two 2x3-pin and two 2x4-pin connectors for ATI CrossFireX TM technology in dual mode).PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard.HIS HD 4870 X2 (Full HD 1080p) HDMI 2GB (2x256bit) GDDR5 Dual DL-DVI & TV (HDCP) PCIe (RoHS)Ħ50 Watt or greater power supply with one 2x3-pin PCIe® power connector and one 2x4-pin PCIe® power connector is required (1K Watt with two 2x3-pin and two 2x4-pin connectors for ATI CrossFireX TM technology in dual mode)ĪTI Radeon™ HD 4870X2 System Requirements HIS Multi-purpose Screw Driver Pen (Screw Driver, LED Light, Spirit Level).Professional customer service and technical support.HIS delivers Faster, Cooler, Quieter plus the best quality product!.The HIS DVI to HDMI Adapter for ATI 4000/ 3000 series (Product Code: HHDMI4071) is required to fully utilize the audio through HDMI features.Built-in HDMI with 7.1 surround sound support.Use up to four discrete cards with an AMD 790FX based motherboard.ATI CrossFireX TM multi-GPU support for highly scalable performance.24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering.

1600 stream processors and 230GB/sec of memory bandwidth.956 million transistors on 55nm fabrication process.HIS HD4870X2 beat GeForce 9800GX2 in 3D Mark 06 Overclock Test - Quote from

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