HP mp3135w manual Digital Video Mode Compatibility, H-Sync kHz

Reference

Digital Video Mode Compatibility

Compatibility	Resolution	V-Sync (Hz)	H-Sync (kHz)
VGA	640 x 350	70	31.5
	640 x 350	85	37.9
	640 x 400	85	37.9
	640 x 480	60	31.5
	640 x 480	72	37.9
	640 x 480	75	37.5
	640 x 480	85	43.3
	720 x 400	70	31.5
	720 x 400	85	37.9
SVGA	800 x 600	56	35.2
	800 x 600	60	37.9
	800 x 600	72	48.1
	800 x 600	75	46.9
	800 x 600	85	53.7
XGA	1024 x 768	60	48.4
	1024 x 768	70	56.5
	1024 x 768	75	60.0
SXGA	1280 x 1024	60	63.98

74 User’s Guide