Dell OptiPlex 780 User Manual
Page 22
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V1.0
22
GRAPHICS/VIDEO CONTR OLLER
N O TE : M T s u p p o r t s f u l l h e i g h t c a r d , D T s u p p o r t s l o w p r o f i l e c a r d o r f u l l h e i g h t c a r d w i t h o p t i o n a l r i s e r . S F F
s u p p o r t s l o w p r o f i l e c a r d .
INTEGRATED INTEL GMA 4500
MT
DT
SFF
USFF
Bus Type
Integrated
GPU core clock
Gen5 core @ 667 350 MHz Integrated and with
350MHz 24 bit RAMDAC
Frame Buffer Memory (onboard and shared) Size and Speed
XP: Up to 1GB shared system memory with 2GB
system memory
Vista: Up to 2GB shared system memory with 4GB
system memory
Maximum power consumption
4 W
Overlay Planes
Yes
Maximum Color Depth
32 bit
Maximum Vertical Refresh Rate
85 Hz
Multiple Display Support
Yes
Operating Systems Graphics/ Video API Support
OpenGL 2.0/DirectX 10.0
Supported Resolutions and Max Refresh Rates (Hz) (Note: Analog and/
or digital)
Up to 2560x11600 @ 60Hz (DP)
Up to 1920x1200 @ 60Hz (DVI & VGA)
Up to 1600x1200 @ 85Hz (VGA only)
External Connectors
VGA, DisplayPort
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range
0° to 106° C (32° to 223° F)
Relative Humidity Range
20% to 80% (non-condensing)
Altitude Range
–15.2 to 3048 m (–50 to 10,000 ft)
DisplayPort
Bus Type
AUX 1, 2, 4 lanes
Maximum supported resolution
Up to 2560x1600 @ 60Hz
Maximum power consumption
N/A
External connectors
DisplayPort
DVI (Digital) Adder Card (MT,DT and SFF Only)
Bus Type
sDVO
Maximum supported resolution
Up to 1920x1566 @ 60 Hz
Dimensions of full height card inches/centimeters (L x H)
5.75 x 2.75 /
14.61 x 6.99
Dimensions of low profile card inches/centimeters (L x H)
5.75 x 2.75 /
14.61 x 6.99
Maximum power consumption
N/A
External connectors
DVI
1
Up to 1.7 GB of system memory may be allocated to support integrated graphics, depending on operating system, system memory size and other
factors.
2
DVI and VGA can be used concurrently for multi-monitor display in DOS. The DisplayPort controller does not support multi-monitor display in DOS
3
Populating a discrete graphics card in the x16 slot disables onboard video.