Compaq EN Series User Manual

Appendix F ATI RAGE PRO AGP Graphics Cards
Compaq Personal Computers
Original - April 1998
F-4
F.3 DISPLAY MODES
The graphics modes supported by the ATI RAGE PRO AGP1X/2X card with the standard four
megabytes are listed in Tables F-1 and F-2. To expand display mode support will require memory
expansion and may also require a video BIOS upgrade.
Table F–1.
2D Graphics Display Modes (w/SGRAM)
Table F-1.
2D Graphics Display Modes (w/SGRAM)
Resolution Color Depth
Horizontal
Refresh Freq. SGRAM Used
640 x 480 256 200 Hz 512 KB
640 x 480 65K 200 Hz 1 MB
640 x 480 16.7M 200 Hz 1 MB
800 x 600 256 200 Hz 512 KB
800 x 600 65K 200 Hz 1 MB
800 x 600 16.7M 160 Hz 1.5 MB
1024 x 768 256 150 Hz 1 MB
1024 x 768 65K 150 Hz 1.5 MB
1024 x 768 16.7M 120 Hz 2.5 MB
1152 x 864 256 120 Hz 3 MB
1152 x 864 65K 120 Hz 3.5 MB
1152 x 864 16.7M 85 Hz 4 MB
1280 x 1024 256 100 Hz 1.5 MB
1280 x 1024 65K 100 Hz 2.5 MB
1280 x 1024 16.7M 85 Hz 4 MB
1600 x 1200 256 85 Hz 2 MB
1600 x 1200 65K 85 Hz 4 MB
1920 x 1080 256 75 Hz 2 MB
1920 x 1080 65K 75 Hz 4 MB
1920 x 1200 256 75 Hz 4 MB
NOTE:
Modes not supported with supplied driver.
Table F-2 lists the 3D graphics display modes and how the frame buffer is used.
Table F–2.
3D Graphics Display Modes
Table F-2.
3D Graphics Display Modes
Resolution Color Depth
Frame
Buffer
Front
Buffer
Back
Buffer
Z
Buffer w/Z w/o Z
512 x 384 65K 2 MB 0.38 MB 0.38 MB 0.38 MB 0.88 MB 1.25 MB
640 x 480 65K 2 MB 0.59 MB 0.59 MB 0.59 MB 0.24 MB 0.83 MB
640 x 480 65K 4 MB 0.59 MB 0.59 MB 0.59 MB 2.24 MB 2.83 MB
640 x 480 16.7M 4 MB 1.17 MB 1.17 MB 0.59 MB 1.07 MB 1.66 MB
800 x 600 65K 4 MB 0.92 MB 0.92 MB 0.92 MB 1.25 MB 2.17 MB
Texture Memory

Compaq EN Series Specifications

General

Brand	Compaq
Model	EN Series
Category	Desktop
Language	English