Quickspecs – HP QUICKSPECS DC7900 User Manual
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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
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
RV610
Core clock
650 MHz
Memory clock
500 MHz
Frame buffer
256 MB DDR2, 128 bit wide
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
21 W
Compliance standards
EMC Emissions:
FCC Part 15, Subpart B – Unintentional Radiators, Class B
Computing Devices for Home & Office Use
a.
CISPR22: 1997/EN 55022:1998 – Class B – Limits and
methods of measurement of radio disturbance characteristics
of Information Technology Equipment
b.
Canadian Standard ICES-003 is equivalent to CISPR22
c.
Taiwanese Standard BSMI
d.
Japanese VCCI
e.
Australian C-Tick
f.
Korean (MIC)
g.
EMC Immunity:
CISPR 24:1997/EN 55024:1998 – Information Technology Equipment
– Immunity Characteristics – Limits and Methods of Measurement.
ATI Radeon HD
3470 (256MB SH)
PCIe x16
Graphics Card
Bus type
PCI Express (x16 lanes)
Maximum vertical
refresh rate
85 Hz
Display support
Integrated 400 MHz RAMDAC
QuickSpecs
HP Compaq dc7900 Business PC
Technical Specifications - Graphics
DA - 13029 Worldwide QuickSpecs — Version 24 — 10/30/2009
Page 40