DFI 748-AL User Manual page 13

Wake-On-USB Keyboard/Mouse
This function allows you to use a USB keyboard or USB mouse
to wake up a system from the S3 (STR - Suspend To RAM) state.
Important:
• If you are using the Wake-On-USB Keyboard/Mouse func-
tion for 2 USB ports, the 5VSB power source of your power
supply must support ≥ 1.5A.
• If you are using the Wake-On-USB Keyboard/Mouse func-
tion for 3 or more USB ports, the 5VSB power source of
your power supply must support ≥ 2A.
RTC Timer to Power-on the System
The RTC installed on the system board allows your system to
automatically power-on on the set date and time.
ACPI STR
The system board is designed to meet the ACPI (Advanced Con-
figuration and Power Interface) specification. ACPI has energy saving
features that enables PCs to implement Power Management and
Plug-and-Play with operating systems that support OS Direct Power
Management. Currently, only Windows
the ACPI function. ACPI when enabled in the Power Management
Setup will allow you to use the Suspend to RAM function.
With the Suspend to RAM function enabled, you can power-off the
system at once by pressing the power button or selecting "Standby"
when you shut down Windows
go through the sometimes tiresome process of closing files,
applications and operating system. This is because the system is
capable of storing all programs and data files during the entire
operating session into RAM (Random Access Memory) when it
powers-off. The operating session will resume exactly where you left
off the next time you power-on the system.
Important:
The 5VSB power source of your power supply must support
≥ 1A.
® ® ® ® ®
98/2000/ME/XP supports
® ® ® ® ®
98/2000/ME/XP without having to
Introduction
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