INDUSTRIAL GRADE CPU BOARD User’ s Guide

AR-B1479 User’s Guide
RAS Precharge Time
The DRAM RAS precharge time.
Time Insert Wait
The DRAM time insert wait: RAS Active and CAS Precharge function setting.
ISA High Speed
The Speed field shows the speed at which the processor runs internally.
I/O Recovery
If I/O Recovery Feature options are enabled, the BIOS insert a delay time between two I/O commands. The delay
time is defined in I/O Recovery Period option.
5.5 POWER MANAGEMENT
This section is used to configure power management features. This option allows
you to reduce power consumption. This feature turns off the video display and shuts down the hard disk after a
period of inactivity.
AMIBIOS SETUP - Power Management Setup
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Power Management /APM
Enabled
Video Power Down Mode
Disabled
Hard Disk Power Down Mode Disabled
Hard Disk Time Out (Minute)
Disabled
Standby Time Out (Minute)
Disabled
Suspend Time Out (Minute)
Disabled
Slow Clock Ratio 1:4
IRQ 3 – (COM2, COM4)
Monitor
IRQ 4 – (COM1, COM3)
Monitor
IRQ 5 – (LPT 2)
Ignore
IRQ 7 – (LPT 1)
Monitor
IRQ 9
Ignore
IRQ 10
Ignore
IRQ 11
Ignore
IRQ 12 (PS2 Mouse)
Monitor
IRQ 14
Monitor
IRQ 15
Monitor
Figure 0-7 BIOS: Power Management Setup
Available Options :
Disabled
Enabled
ESC:Exit ↑↓:Sel
PgUp/PgDn:Modify
F2/F3:Color
Power Management /APM
Enabled this option is to enable the power management and APM (Advanced Power Management) features.
Video Power Down Mode
This option specifies the power management states that the video subsystem enters after the specified period of
display inactivity have expired.
Hard Disk Power Down Mode
This option specifies the power management states that the hard disk drive enters after the specified period of
display inactivity have expired.
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