OptiPlex 980 Technical Guidebook Page 31
512MB AMD Radeon™ HD 4550 Graphics, dual DP
MT
DT
SFF
Min : 640x480/8bpp @ 60Hz
External connectors
2 Display Port(1)
Dimensions of full height card inches/centimeters (L x H)
167.64mm x
120mm
167.64mm x 120mm
Dimensions of low profile card inches/centimeters (L x H)
167.64mm x 85mm
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range
10°-50° C
Relative Humidity Range
5-90% RH
Altitude Range
0-20,000 ft.
(1) Dongles Supported: DP-VGA (RN699), DP-DVI (23NVR), DP-DL DVI (XT625), DP-HDMI(TK041)
512MB nVidia NVS 420 Graphics, quad DP or DVI
MT
DT
SFF
Bus Type (example integrated or PCIe x16)
PCIEx16
GPU core clock
540Mhz
Frame Buffer Memory (onboard and shared) Size and Speed
700Mhz
Maximum power consumption
40W
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
VHDCI (1)
Dimensions of full height card inches/centimeters (L x H)
167.64mm x
120mm
167.64mm x 120mm
Dimensions of low profile card inches/centimeters (L x H)
167.64mm x 85mm
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range
10°-50° C
Relative Humidity Range
5-90% RH
Altitude Range
0-20,000 ft.