Over 1 TeraFLOPS of GPU Computing Power 640 Stream Processing Units - Dual Slot Fansink PCI Express 2.0 x16. 450W PSU/75W 6pin Power Req HDMI with 5.1 Surround Sound Audio DirectX® 10.1 support / Shader Model 4.1
ATI HD3870X2, PCI Express 2.0 1GB GDDR3 / 256Bit Memory 2 x DL-DVI / TV Out (Max 2560x1600 DL) 320 Stream Processors, Dual Slot Fan HDCP, Full Retail Box ATI CrossFireX Multi-GPU Technology Supports DirectX10.1 & Shader Model 4.1 ** NOTE: Minimum 650W PSU with 125W 6-pin PCI-E power connector req For Crossfire X: Minimum 550W PSU with 2 x 6pin PCI-E power connectors req ** [21122-05-40R]
