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Asus P5KPL IPC SI User Manual - Page 19

USB device wake-up 3-pin USBPW1-4, 3-pin USBPW5-8, Keyboard power 3-pin KBPWR

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2. Keyboard power (3-pin KBPWR) This jumper allows you to enable or disable the keyboard wake-up feature. When you set this jumper to pins 2-3 (+5VSB), you can wake up the computer by pressing a key on the keyboard (the default is the Space Bar). This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS. 3. USB device wake-up (3-pin USBPW1-4, 3-pin USBPW5-8) Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh, power supply in reduced power mode). 1-10 Chapter 1: Product introduction

Section	Page
Notices	5
About this guide	6
Safety information	6
P5KPL IPC/SI specifications summary	8
Chapter 1	10
Product introduction	10
1.1 Before you proceed	10
1.2 Motherboard overview	11
1.2.1 Motherboard layout	11
1.2.2 Layout contents	12
1.3 Central Processing Unit (CPU)	12
1.4 System memory	13
1.4.1 Overview	13
1.4.2 Memory configurations	13
1.5 Expansion slots	17
1.5.1 Installing an expansion card	17
1.5.2 Configuring an expansion card	17
1.5.3 PCI slots	17
1.5.4 PCI Express x16 slot	17
1.6 Jumpers	18
1.7 Connectors	20
1.7.1 Rear panel connectors	20
1.7.2 Internal connectors	21
1.8 Software support	26
1.8.1 Installing an operating system	26
1.8.2 Support CD information	26
Chapter 2	27
BIOS information	27
2.1 Managing and updating your BIOS	27
2.1.1 ASUS Update utility	27
2.1.2 ASUS EZ Flash 2 utility	28
2.1.3 ASUS CrashFree BIOS 3 utility	29
2.2 BIOS setup program	30
2.3 Main menu	30
2.3.1 System Time	31
2.3.2 System Date	31
2.3.3 Primary IDE Master/Slave, SATA1~4	31
2.3.4 Storage Configuration	32
2.3.5 System Information	32
2.4 Advanced menu	32
2.4.1 USB Configuration	32
2.4.2 CPU Configuration	33
2.4.3 Chipset	34
2.4.4 Onboard Devices Configuration	35
2.4.5 PCI PnP	35
2.5 Power menu	36
2.5.1 Suspend Mode	36
2.5.2 ACPI 2.0 Support	36
2.5.3 ACPI APIC Support	36
2.5.4 APM Configuration	37
2.5.5 Hardware Monitor	37
2.6 Boot menu	38
2.6.1 Boot Device Priority	38
2.6.2 Boot Settings Configuration	38
2.6.3 Security	39
2.7 Tools menu	40
2.7.1 ASUS EZ Flash 2	40
2.7.2 AI NET 2	40

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Chapter 1: Product introduction

USB device wake-up (3-pin USBPW1-4, 3-pin USBPW5-8)

Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped,

DRAM refreshed, system running in low power mode) using the connected USB

devices. Set to +5VSB to wake up from S3 and S4 sleep modes (no power to CPU,

DRAM in slow refresh, power supply in reduced power mode).

Keyboard power (3-pin KBPWR)

This jumper allows you to enable or disable the keyboard wake-up feature. When you

set this jumper to pins 2–3 (+5VSB), you can wake up the computer by pressing a key

on the keyboard (the default is the Space Bar). This feature requires an ATX power

supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in

the BIOS.