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Asus ITX 220 User Manual - Page 19

USB connector 10-1 pin USB56, Speaker connector 4-pin SPEAKER

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2. USB connector (10-1 pin USB56) This connector is for a USB 2.0 port. Connect the USB module cable to this connector, then install the module to a slot opening at the back of the system chassis. This USB connector complys with USB 2.0 specification that supports up to 480 Mbps connection speed. Never connect a 1394 cable to the USB connector. Doing so will damage the motherboard! The USB module cable is purchased separately. 3. Speaker connector (4-pin SPEAKER) This 4-pin connector is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings. 1-10 Chapter 1: Product introduction

Section	Page
Notices	5
Safety information	6
About this guide	7
ITX-220 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	11
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 slot	15
1.5.1 Installing an expansion card	15
1.5.2 Configuring an expansion card	15
1.5.3 PCI slot	15
1.6 Jumpers	16
1.7 Connectors	17
1.7.1 Rear panel connectors	17
1.7.2 Internal connectors	18
1.8 Software support	23
1.8.1 Installing an operating system	23
1.8.2 Support DVD information	23
Chapter 2	24
BIOS information	24
2.1 Managing and updating your BIOS	24
2.1.1 ASUS Update utility	24
2.1.2 ASUS EZ Flash 2 utility	25
2.1.3 ASUS CrashFree BIOS 3 utility	26
2.2 BIOS setup program	27
2.3 Main menu	28
2.3.1 System Time	28
2.3.2 System Date	28
2.3.3 SATA 1/SATA 2	28
2.3.4 Storage Configuration	29
2.3.5 System Information	29
2.4 Advanced menu	30
2.4.1 JumperFree Configuration	30
2.4.2 TPM Configuration	30
2.4.3 USB Configuration	31
2.4.4 CPU Configuration	32
2.4.5 Chipset	32
2.4.6 Onboard Devices Configuration	33
2.4.7 PCI PnP	33
2.5 Power menu	34
2.5.1 Suspend Mode	34
2.5.2 ACPI 2.0 Support	34
2.5.3 ACPI APIC Support	34
2.5.4 APM Configuration	35
2.5.5 Hardware Monitor	35
2.6 Boot menu	36
2.6.1 Boot Device Priority	36
2.6.2 Boot Settings Configuration	36
2.6.3 Security	37
2.7 Tools menu	39
2.7.1 AI NET 2	39
2.7.2 ASUS EZ Flash 2	39

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1-10

Chapter 1: Product introduction

USB connector (10-1 pin USB56)

This connector is for a USB 2.0 port. Connect the USB module cable to this connector,

then install the module to a slot opening at the back of the system chassis. This USB

connector complys with USB 2.0 speciﬁcation that supports up to 480 Mbps connection

speed.

Never connect a 1394 cable to the USB connector. Doing so will damage the motherboard!

The USB module cable is purchased separately.

Speaker connector (4-pin SPEAKER)

This 4-pin connector is for the chassis-mounted system warning speaker. The speaker

allows you to hear system beeps and warnings.