DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
26
GRAPHICS/VIDEO CONTROLLER (CONT.)
256MB AMD RADEON™ HD 3470 GRAPHICS W/ DU
AL DP
MT
DT
SFF
Bus Type (example integrated or PCIe x16)
PCIEx16
GPU core clock
750Mhz
Frame Buffer Memory (onboard and shared) Size and Speed
500Mhz
Maximum power consumption
18W
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)
Max : 1920x1440/32bpp @ 75Hz
Min : 640x480/8bpp @ 60Hz
External connectors
2 Display Port
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 4.7 / 16.764 x 12.0
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range
10°-50° C
Relative Humidity Range
5-90% RH
Altitude Range
0-20,000 ft.
512MB NVIDIA QUADRO NVS 420
MT
DT
SFF
Bus Type (example integrated or PCIe x16)
PCIEx16
GPU core clock
550Mhz
Frame Buffer Memory (onboard and shared) Size and Speed
512MB, 700Mhz
Maximum power consumption
40W
Overlay Planes
Yes
Maximum Color Depth
32-bit
Maximum Vertical Refresh Rate
75Hz
Multiple Display Support
Yes
Operating Systems Graphics/ Video API Support
Supported Resolutions and Max Refresh Rates (Hz) (Note: Analog and/or digital)
Max : 2560x1600 @ 60Hz (Digital)
Max : 1920x1200 @ 60Hz (Analog)
External connectors
VHDCI to Quad DisplayPort
VHDCI to Quad single-link DVI-D
Dimensions of full height card
inches/centimeters (L x H)
6.6 x 2.731 / 16.764 x 6.936
Dimensions of low profile card
inches/centimeters (L x H)
6.6 x 2.731 / 16.764 x 6.936
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range
10°-50° C
Relative Humidity Range
5-90% RH
Altitude Range
0-20,000 ft.