HP 520 5/XX, 525 5/XX manual 125

5 Video Controllers

The Integrated Ultra VGA Video Controller

Extended Video Modes with 2 MB DRAM (S3 Trio 64)

VESA	Extended	Interface		No. of		Vertical	Horizontal	Dot Clock
			Resolution			Refresh	Refresh
Mode No.	Mode No.	Type		Colors				(MHz)
						(Hz)	(kHz)
107h	6Fh	graph	1280 x 1024	256		45 (i)	47.7	37.500 x 2
107h	6Fh	graph	1280 x 1024	256		60	63.7	55.000 x 2
107h	6Fh	graph	1280 x 1024	256		72	77.7	65.000 x 2
107h	6Fh	graph	1280 x 1024	256		75	79.5	67.500 x 2
115h	75h	graph	800 x 600	16.	M	60	37.9	40.000
115h	75h	graph	800 x 600	16.	M	72	41.8	50.000
115h	75h	graph	800 x 600	16.	M	75	46.8	49.500
116h	76h	graph	1024 x 768	32	K	43i	35	44.900
116h	76h	graph	1024 x 768	32	K	60	48.9	65.000
116h	76h	graph	1024 x 768	32	K	70	56.5	75.000
116h	76h	graph	1024 x 768	32	K	75	60.2	80.000
116h	76h	graph	1024 x 768	32	K	85	68.7	95.000
117h	77h	graph	1024 x 768	64		43i	35	44.900
117h	77h	graph	1024 x 768	64		60	48.9	65.000
117h	77h	graph	1024 x 768	64		70	56.5	75.000

Typical Windows 95 Video Resolutions (S3 Trio 64)

Resolution	Number of colors	Refresh Rate (Hz)	Memory
640 x 480	16	60	1 MB
640 x 480	256, 64K	60, 72, 75
800 x 600	256, 64K	56, 60, 72, 75
1024 x 768	256	i431 60, 70, 75

Resolution	Number of colors	Refresh Rate (Hz)	Memory
640 x 480	16	60	2 MB
640 x 480	256, 64K, 16M	60, 72, 75
800 x 600	256, 64K, 16M	56, 60, 72, 75
1024 x 768	256, 64K	i431, 60, 70, 75
1280 x 1024	256	i451, 60, 72, 75

1. Interlaced.

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