QuickSpecs

HP Compaq dc7800 Business PC

Technical Specifications - Graphics

* 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 2400XT Bus type

PCI Express (x16 lanes)

 

(256MB DH) PCIe

Maximum vertical refresh

85 Hz

 

Graphics Card

 

rate

 

 

 

 

 

 

Display support

Integrated 400 MHz RAMDAC

 

Display max resolution

1900 x 1200 digital, 2048 x 1536 analog

 

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:

 

a.FCC Part 15, Subpart B - Unintentional Radiators, Class B Computing Devices for Home & Office Use

b.CISPR22: 1997/EN 55022:1998 - Class B - Limits and methods of measurement of radio disturbance characteristics of Information Technology Equipment

c.Canadian Standard ICES-003 is equivalent to CISPR22

d.Taiwanese Standard BSMI

e.Japanese VCCI

f.Australian C-Tick

g.Korean (MIC)

EMC Immunity:

CISPR 24:1997/EN 55024:1998 - Information Technology Equipment -

Immunity Characteristics - Limits and Methods of Measurement.

ATI Radeon HD 2400XT (256MB DH) PCIe 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

DA - 12744 North America — Version 25 — May 16, 2008

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HP Gtech G-Technology G-Drive Mobile 1 Tb External Hard Drive DC7800 manual ATI Radeon HD 2400XT Bus type, 256MB DH PCIe