g.
– Immunity Characteristics – Limits and Methods of Measurement.
ATI Radeon HD 3650 (512MB DH) PCIe x16 Graphics Card display resolutions and refresh rates
NOTE:
Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP
Resolution
Maximum Refresh Rate (Hz)
Analog 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:
60-R denotes reduced blanking timings are used on single-link DVI connections and may be used with other digital
connections
ATI Radeon HD
4550 DH PCIe x16
Graphics Card
Input/Output
connectors
DMS-59
S-video connector
Board display options
Supports two displays via included DMS-59 to dual VGA cable or 2 DVI monitors
via optional DMS-59 to dual DVI cable kit part number: DL139A. 4-pin mini-DIN
S-video connector for TV output
Board configuration
Specification
Description
Graphics Chip
RV710
Core clock
600 MHz
Memory clock
800 MHz
Frame buffer
256 MB DDR2, 64 bit wide
Bus type
PCI Express (x16 lanes)
Maximum vertical
refresh rate
85 Hz
Display support
Integrated 400 MHz RAMDAC
Display max
resolution
1900 x 1200 digital, 2048 x 1536 analog
ATI Radeon HD 4550 DH PCIe x16 Graphics Card display resolutions and refresh rates
NOTE:
Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP.
QuickSpecs
HP Compaq dc7900 Business PC
Technical Specifications - Graphics
DA - 13029 Worldwide QuickSpecs — Version 24 — 10/30/2009
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