The listing, Radeon HD 4670 x2 w/ QUAD Monitor Support has ended.
ATI Avivo™ Technology Enhanced Unified Video Decoder 2 (UVD 2)
Watch the hottest Blu-ray movies or other HD content at full 1080p display resolution and beyond and enjoy a more feature rich experience with enhanced Unified Video Decoder 2 (UVD 2)
Enhanced UVD 2
now support hardware acceleration decode of dual 1080p HD video streams
Brighter Whites
processing increases the blue value of white colors for brighter and more vivid video playback
Independent Video Gamma Control
allows you to set video gamma independently from Windows desktop for a better viewing experience
Dynamic Video Range Control
enables user to control levels of black and white during playback
Two independent display controllers
Drive four displays simultaneously with independent resolutions, refresh rates, color controls and video overlays for each display
Full 30-bit display processing
High quality pre- and post-scaling engines, with underscan support for all display outputs
Content-adaptive de-flicker filtering for interlaced displays
Fast, glitch-free mode switching
Hardware cursor
Four integrated DVI display outputs
Supports 18-, 24-, and 30-bit digital displays at all resolutions up to 1920x1200 (single-link DVI) or 2560x1600 (dual-link DVI)
Each includes a dual-link HDCP encoder with on-chip key storage for high resolution playback of protected content
Integrated AMD Xilleon™ HDTV encoder
Provides high quality analog TV output (component/S-video/composite)
Supports SDTV and HDTV resolutions
Underscan and overscan compensation
Graphics Engine: RADEON HD4670 x 2
Video Memory: 2GB DDR3
Engine Clock: 725MHz
Memory Clock: 800MHz
Bus Standard: PCIE 2.0
Display output: 4 x DL DVIs on-board
HDTV Output: Yes
FAN sink: Dual Slot FAN Cooler
Dual-link DVI: Yes (4 Ports)
Form Factor: ATX size