DFI SB630-CRM User Manual download pdf (Page 15)

Introduction

RTC Timer

The RTC installed on the system board allows your system to automatically pow-

er-on on the set date and time.

ACPI STR

The system board is designed to meet the ACPI (Advanced Configuration 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. ACPI when enabled in the Power Manage-

ment 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

without having to 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 +5V_standby power source of your power supply must support

720mA.

Power Failure Recovery

When power returns after an AC power failure, you may choose to either power-

on the system manually or let the system power-on automatically.

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DFI SB630-CRM User Manual Page 15