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Resolution
ResolutionResolution
Resolution
Maximum Refresh Rate
Maximum Refresh RateMaximum Refresh Rate
Maximum Refresh Rate
(Hz)
Analog Connection
Analog ConnectionAnalog Connection
Analog Connection
Digital Connection
Digital ConnectionDigital Connection
Digital Connection
640x480
85 60
800x600
85 60
1024x768
85 60
1280x720
85 60
1280x1024
85 60
1440x900
75 60
1600x1200
85 60
1680x1050
75 60
1920x1080
85
60-R
1920x1200
85
60-R
1920x1440
85
N/A
2048x1536
75
N/A
2560x1600
N/A
60*
* Only supported when using a dual-link DVI or DP connection
NOTE:
NOTE: NOTE:
NOTE:
60-R denotes reduced blanking timings are used on single-link DVI connections and may be used with other digital
connections.
NVIDIA GeForce 8400
NVIDIA GeForce 8400NVIDIA GeForce 8400
NVIDIA GeForce 8400
GS (256 MB DH) PCIe x1
GS (256 MB DH) PCIe x1GS (256 MB DH) PCIe x1
GS (256 MB DH) PCIe x1
Graphics Controller
Graphics ControllerGraphics Controller
Graphics Controller
Bus type
Bus typeBus type
Bus type
PCIe x1
Maximum vertical refresh
Maximum vertical refreshMaximum vertical refresh
Maximum vertical refresh
rate
raterate
rate
85 Hz
Display support
Display supportDisplay support
Display support
Integrated 400 MHz RAMDAC
Display max resolution
Display max resolutionDisplay max resolution
Display max resolution
2048 x 1536 (analog), 2560 x 1600 (digital)
Input/Output connectors
Input/Output connectorsInput/Output connectors
Input/Output connectors
DMS59 (DMS-59 port supports Dual VGA or Dual DVII connections)
TV-out (4 pin S-video)
Board display options
Board display optionsBoard display options
Board display options
DMS59 + TV
DMS59 supports either 2 VGA displays with the included cable or 2 DVII
displays with optional
HP DMS59 DVI Dual-head Connector Cable kit #DL139A
TV connector is a 4-pin mini-DIN S-video connector
Board configuration
Board configurationBoard configuration
Board configuration
Specification
SpecificationSpecification
Specification
Description
DescriptionDescription
Description
Graphics Chip
NVIDIA GeForce 8400 GS
Core clock
460 MHz
Memory clock
200 MHz
Frame buffer
256 MB DDR2
Languages supported
Languages supportedLanguages supported
Languages supported
24 languages: English, Arabic, Chinese Simplified, Chinese Traditional,
Czechoslovakian, Danish, Dutch, Finnish, French, German, Greek, Hebrew,
Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese,
Russian, Spanish, Swedish, Thai, Turkish
Core power
Core powerCore power
Core power
25 W (Max board power)
QuickSpecs
HP Compaq dc7800 Business PC
HP Compaq dc7800 Business PCHP Compaq dc7800 Business PC
HP Compaq dc7800 Business PC
Technical Specifications - Graphics
DA - 12744 North America — Version 25 — May 16, 2008
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