Video Modes; Standard Vga Modes - Intel N440BX Product Manual

Video Modes

The 5480 integrated video controller provides all standard IBM VGA modes. With 1 MB of video
memory, the system goes beyond standard VGA support. The tables below show all supported
video modes using 1 MB of video memory. The following tables show the standard modes that the
chip supports, including the number of colors and palette size, resolution, pixel frequency, and
scan frequencies.
Table 34.

Standard VGA Modes

Mode(s) Bits per
in Hex pixel
0, 1 4
2, 3 4
4, 5 4
6 4
7 4
D 4
E 4
F 4
10 4
11 4
12 4
12+ 4
13 8
114
Colors
(no per palette size) Resolution
16/256K 360 X 400
16/256K 720 X 400
4/256K 320 X 200
2/256K 640 X 200
Mono 720 X 400
16/256K 320 X 200
16/256K 640 X 200
Mono 640 X 350
16/256K 640 X 350
2/256K 640 X 480
16/256K 640 X 480
16/256K 640 X 480
256/256K 320 X 200
Pixel Freq. Horizontal
(MHz) Freq. (kHz)
14 31.5
28 31.5
12.5 31.5
25 31.5
28 31.5
12.5 31.5
25 31.5
25 31.5
25 31.5
25 31.5
25 31.5
31.5 37.5
12.5 31.5
Technical Reference
Vertical
Freq. (Hz)
70
70
70
70
70
70
70
70
70
60
60
75
70