Specifications

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5
29
GRAPHICS/VIDEO CONTROLLER (CONT.)
1GB AMD RADEON™ HD6450
MT DT SFF
Bus Type (example integrated or PCIe x16) PCIEx16
GPU core clock 625Mhz
Frame Buer Memory (onboard and shared) Size and Speed 800Mhz
Maximum power consumption 20W
Overlay Planes Yes
Maximum Color Depth 32-bit
Maximum Vertical Refresh Rate 85Hz
Multiple Display Support Yes
Operating Systems Graphics/ Video API Support D3D and OpenGL
Supported Resolutions and Max Refresh Rates (Hz) (Note: Analog and/or digital)
Dual-Link DVI Max: 2560 x 1600/32bpp @ 75Hz
DispalyPort Max: 2560 x 1600/32bpp @ 75Hz
VGA Max : 1920x1440/32bpp @ 75Hz
Min : 640x480/8bpp @ 60Hz
External connectors 1 DVI-I and 1 DisplayPort
DisplayPort Audio Support
Dimensions of full height card inches/centimeters (L x H)
6.6 x 4.7 /
16.764 x 12.0
Dimensions of low profile card inches/centimeters (L x H) 6.6 x 3.35 / 16.764 x 8.5
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range 10°-50° C
Relative Humidity Range 5-90% RH
Altitude Range 0-20,000 ft.
Yes
1GB AMD RADEON™ HD6670
MT DT SFF
Bus Type (example integrated or PCIe x16) PCIEx16
GPU core clock 800Mhz
Frame Buer Memory (onboard and shared) Size and Speed 1000Mhz
Maximum power consumption 68W
Overlay Planes Yes
Maximum Color Depth 32-bit
Maximum Vertical Refresh Rate 85Hz
Multiple Display Support Yes
Operating Systems Graphics/ Video API Support D3D and OpenGL
Supported Resolutions and Max Refresh Rates (Hz) (Note: Analog and/or digital)
Dual-Link DVI: 2560 x 1600, 32-bit color
DisplayPort: 2560 x 1600, 32-bit color
VGA: 1920 x 1440, 32-bits color
External connectors DisplayPort, DVI-D, VGA
Dimensions of full height card inches/centimeters (L x H)
6.6 x 4.7 /
16.764 x 12.0
Dimensions of low profile card inches/centimeters (L x H)
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range 10°-50° C
Relative Humidity Range 5-90% RH
Altitude Range 0-20,000 ft.
DisplayPort Audio Support Yes