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IntelP®P Server Board S3420GP TPS Functional Architecture
3.6.6
The super I/O contains functionality that allows various events to power on and power off the
system
3.7
The server board includes a video controller in an on-board Server Engines* Integrated
Baseboard Management Controller along with 64 MB of video DDR2 SDRAM. The SVGA
subsystem supports a variety of modes, up to 1600 x 1200 resolution in 8 / 16 / 32 bpp modes
under 2D. It also supports both CRT and LCD monitors up to a 100 Hz vertical refresh rate.
The video is accessed using a standard 15-pin VGA connector found on the back edge of the
server board. The on-board video controller can be disabled using the BIOS Setup utility or
when an add-in video card is detected. The system BIOS provides the option for dual-video
oper
3.7
The t
sho
Table 7. Video Modes
Wake-up Control
.
Video Support
ation when an add-in video card is configured in the system.
.1 Video Modes
in egrated video controller supports all standard IBM VGA modes. The following table
ws the 2D modes supported for both CRT and LCD.
2D Video Mode Support 2D Mode Refresh Rate (Hz)
8 bpp 16 bpp 32 bpp
640x480 60, 72, 75, 85, 90, 100, 120, 160, 200 Supported Supported Supported
800x600 60, 70, 72, 75, 85, 90, 100, 120,160 Supported Supported Supported
1024x768 60, 70, 72, 75,85,90,100 Supported Supported Supported
1152x864 43,47,60,70,75,80,85 Supported Supported Supported
1280x1024 60,70,74,75 Supported Supported Supported
1600x1200 52 Supported Supported Supported
3.7
The BIOS supports both single-video and dual-video modes. The dual-video mode is disabled
by d a
ller is
r is disabled when an add-in video card is
bled.
Table 8. Dual Video Modes
.2 Dual Video
ef ult.
In the single mode (dual monitor video = disabled), the on-board video contro
disabled when an add-in video card is detected.
In single mode, the onboard video controlle
detected.
In dual mode, the onboard video controller is enabled and is the primary video device.
The external video card is allocated resources and is considered the secondary video
device.
When KVM is enabled in iBMC FW, dual video is ena
Revision 1.0
Intel order number E65697-003
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