Abit G740A, G740B Display Information, DDC Monitor Support, Mechanical / Thermal Specifications

Technical Information 4-1

Technical Information

Display Information

The following tables provide information on the display formats supported by the G740A/G740B Graphics Accelerator card.

Resolution	Color Depth	Memory	Vertical Refresh
(horizontal x	(bits per pixel)	Configuration	Rates
vertical)		(MB)	(Hz)
320 x 200	4, 8, 16, 24	4, 8	60, 72, 75, 85
320 x 240	4, 8, 16, 24	4, 8	60, 72, 75, 85
512 x 384	4, 8, 16, 24	4, 8	60, 72, 75, 85
640 x 350	4, 8, 16, 24	4, 8	85
640 x 480	4, 8, 16, 24	4, 8	60, 72, 75, 85
800 x 600	41, 8, 16, 24	4, 8	56, 60, 72, 75, 85
1024 x 768	8, 16, 24	4, 8	60, 70, 75, 85
1152 x 864	8, 16	4, 8	75
1280 x 1024	8, 163	4, 8	60, 75, 85
1600 x 1200	8	4, 8	60, 75

1.Planar mode only.

2.Interlace support is for 8-bit only.

3.85 MHz not supported.

DDC Monitor Support

The G740A/G740B Graphics Accelerator card supports the DDC-2B protocol. DDC monitors send their optimal timing parameters to the graphics adapter, allowing it to choose the proper refresh rate for each resolution.

Mechanical / Thermal Specifications

Card dimensions (excluding bracket): 20cm (7.9”) x 5.5cm (2.2”)

Worst-case system environment with default thermal solution: zero airflow, 55°C internal ambient temperature

Maximum case temperature (Tcase): 105°C