NVIDIA GeForce 8400 GS
(256 MB SH) PCIe x16
Graphics Controller
Bus type
PCI Express (x16 lanes)
Maximum vertical refresh
rate
85 Hz
Display support
Integrated 400 MHz RAMDAC
Display max resolution
2048 x 1536 (analog), 2560 x 1600 (digital)
Input/Output connectors
DVI-I (DVI port supports dual-link and HDCP)
TV-out (4 pin S-video)
Board display options
DVI-I + TV
DVI-I supports analog CRT or flat panel or digital flat panel (using DVI-A, DVI-D
or DVI-I connector)
DVI-I supports analog CRT or flat panel (with VGA connector and DVI-I to VGA
dongle)
TV connector is a 4-pin mini-DIN S-video connector
Board configuration
Specification
Description
Graphics Chip
NVIDIA GeForce 8400 GS
Core clock
460 MHz
Memory clock
200 MHz
Frame buffer
256 MB DDR2
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
25 W (Max board power)
NVIDIA GeForce 8400 GS (256 MB SH) PCIe x16 Graphics Controller display resolutions and refresh rates
NOTE
:
Other resolutions may be available but are not recommended as they 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
QuickSpecs
HP Compaq dx2400 Microtower Business PC
Technical Specifications - Graphics
DA - 12921 North America — Version 25 — July 28, 2009
Page 27