Asus I220GC Specifications download pdf (Page 21)

ASUS I220GC 1-9

1.7 System memory

1.7.1 Overview

The motherboard comes with two Double Data Rate 2 (DDR2) Dual Inline Memory

Modules (DIMM) sockets.

A DDR2 module has the same physical dimensions as a DDR DIMM but has a

240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched

differently to prevent installation on a DDR DIMM socket.

The gure illustrates the location of the DDR2 DIMM sockets:

I220GC

240-pin DDR2 DIMM Sockets

128 Pins

112 Pins

DIMMB1

DIMMA1

Channel Sockets

Channel A DIMM_A1

Channel B DIMM_B1

1 ... 20 21 22 ... 86

Motherboard 1
First Edition 2
April 2008 2
Contents 3
Safety information 7
About this guide 8
Typography 9
I220GC specications summary 10
Product 13
1.1 Welcome! 14
1.2 Package contents 14
1.3 Special features 14
ASUS I220GC 1-3 15
ASUS MyLogo2™ 16
1.4 Before you proceed 17
1.5 Motherboard overview 18
1.5.3 Motherboard layout 19
Celeron 220 Series processor 20
1.7 System memory 21
1.7.2 Memory congurations 22
1.7.4 Installing a DIMM 25
1.7.5 Removing a DIMM 25
1.8 Expansion slots 26
1.8.3 Interrupt assignments 27
1.8.4 PCI slots 28
1.8.6 PCI Express x16 28
1.8.5 PCI Express x1 28
Clear RTC 29
(Default) 29
1.10 Connectors 31
Orient the red markings on 32
IDE Connector 33
I220GC Speaker Out Connector 34
SPDIFOUT 35
7. ATX power connectors 36
Right Audio Channel 37
Left Audio Channel 37
BIOS setup 41
DOS environment 42
XP environment 42
Vista environment 42
2.1.3 AFUDOS utility 44
Updating the BIOS le 45
2-6 Chapter 2: BIOS setup 46
ASUS I220GC 2-7 47
2.1.5 ASUS Update utility 49
2-10 Chapter 2: BIOS setup 50
2.2 BIOS setup program 52
2.2.2 Menu bar 53
2.2.1 BIOS menu screen 53
2.2.3 Navigation keys 53
2-14 Chapter 2: BIOS setup 54
2.3 Main menu 55
Type [Auto] 56
LBA/Large Mode [Auto] 56
2.3.5 IDE Conguration 57
2.3.6 System Information 58
2.4 Advanced menu 59
2.4.2 USB Conguration 61
2.4.3 CPU Conguration 62
2.4.4 Chipset 63
DVMT/FIXED Memory [128MB] 64
PEG Buffer Length [Auto] 65
Link Latency [Auto] 65
PEG Root Control [Auto] 65
Slot Power [Auto] 65
HD Audio Controller [Enabled] 66
Parallel Port Address [378] 66
2.4.6 PCI PnP 67
Allocate IRQ to PCI VGA [Yes] 68
Palette Snooping [Disabled] 68
2.5 Power menu 69
2.5.4 APM Conguration 70
ASUS I220GC 2-31 71
2.5.5 Hardware Monitor 72
2.6 Boot menu 73
2-34 Chapter 2: BIOS setup 74
2.6.3 Security 75
Change User Password 76
Clear User Password 76
2.7 Tools menu 77
2.8 Exit menu 78
Exit & Discard Changes 79
Discard Changes 79
Load Setup Defaults 79
2-40 Chapter 2: BIOS setup 80
Software 81
3.2 Support CD information 82
3.2.2 Drivers menu 83
3.2.3 Utilities menu 84
ASUS P5GC-MX/GBL 3-5 85

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Asus I220GC Specifications Page 21

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