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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
ATI Radeon HD 3650
ATI Radeon HD 3650ATI Radeon HD 3650
ATI Radeon HD 3650
(512MB DH) PCIe x16
(512MB DH) PCIe x16(512MB DH) PCIe x16
(512MB DH) PCIe x16
Graphics Card
Graphics CardGraphics Card
Graphics Card
Bus type
Bus typeBus type
Bus type
PCI Express (x16 lanes)
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
2560 x 1600 digital, 1920 x 1440 analog
Board display options
Board display optionsBoard display options
Board display options
Supports two displays via included two DisplayPort and one Dual Link DVII
connectors.
Board configuration
Board configurationBoard configuration
Board configuration
Specification
SpecificationSpecification
Specification
Description
DescriptionDescription
Description
Graphics Chip
RV635
Core clock
600 MHz
Memory clock
500 MHz
Frame buffer
512 MB DDR2, 128 bit wide
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
56 W
Compliance standards
Compliance standardsCompliance standards
Compliance standards
EMC Emissions:
FCC Part 15, Subpart B - Unintentional Radiators, Class B Computing
Devices for Home & Office Use
CISPR22: 1997/EN 55022:1998 - Class B - Limits and methods of
measurement of radio disturbance characteristics of Information
Technology Equipment
Canadian Standard ICES-003 is equivalent to CISPR22
Taiwanese Standard BSMI
Japanese VCCI
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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