QuickSpecs

4550 DH PCIe x16
Graphics Card
connectors
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.
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 N/A
NOTE:
60-R denotes reduced blanking timings are used on single-link DVI connections and may be used with other digital connections.
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
Operating systems
support
Windows Vista Business 64*, Windows Vista Business 32*, Windows Vista Home Basic
32*, Windows XP Professional or Windows XP Home 32*.
* Certain Windows Vista product features require advanced or additional hardware.
Windows Vista Upgrade Advisor can help you determine which features of Windows Vista
will run on your computer. To download the tool, visit:
http://www.windowsvista.com/upgradeadvisor
. For Windows Vista system
requirements, visit:
http://www.windowsvista.com/systemrequirements
.
Linux x86 and x86_64 distributions using XFree86 or X.Org**.
QuickSpecs
HP Compaq dc5850 Business PC
Technical Specifications - Graphics
DA - 12900 EMEA — Version 23 — August 21, 2009
Page 33