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Intel BOXD945GCPE Product Specification - Page 10

Overview - pentium 4

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Intel Desktop Board D945GCPE Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the board. Table 1. Feature Summary Form Factor Processor Memory Chipset Video microATX (8.60 inches by 9.60 inches [218.44 millimeters by 243.84 millimeters]) Support for the following: • Intel® Core™2 Duo processor in an LGA775 socket with a 1066 or 800 MHz system bus • Intel® Pentium® Dual-Core processor in an LGA775 socket with an 800 MHz system bus • Intel® Pentium® D processor in an LGA775 socket with an 800 or 533 MHz system bus • Intel® Pentium® 4 processor in an LGA775 socket with an 800 or 533 MHz system bus • Intel® Celeron® processor 400 series in an LGA775 socket with an 800 MHz system bus • Intel® Celeron D processor in an LGA775 socket with a 533 MHz system bus • Two 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets • Support for DDR2 667 or DDR2 533 MHz DIMMs • Support for up to 2 GB of system memory Intel® 945GC Chipset, consisting of: • Intel® 82945GC Graphics Memory Controller Hub (GMCH) • Intel® 82801GB I/O Controller Hub (ICH7) Intel® Graphics Media Accelerator 950 (Intel® GMA950) onboard graphics subsystem Audio Legacy I/O Control Peripheral Interfaces LAN Support BIOS Expansion Capabilities Four channel (2 + 2) High Definition audio subsystem using the Realtek* ALC662 audio codec ITE 8718F/GX legacy I/O controller for diskette drive, serial header, and PS/2* ports • Eight USB 2.0 ports • Two Serial ATA interfaces • One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support • One diskette drive interface • PS/2 keyboard and mouse ports 10/100 Mbits/sec LAN subsystem using the Realtek RTL8101E-GR Ethernet Controller • Intel® BIOS (resident in the SPI Flash device) • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS • Two PCI* Conventional bus connectors continued 10

Section	Page
Intel® Desktop Board D945GCPE Technical Product Specification	1
Revision History / Disclaimer	2
Preface	3
Intended Audience	3
What This Document Contains	3
Typographical Conventions	3
Contents	5
1 Product Description	9
1.1 Overview	10
1.1.1 Feature Summary	10
1.1.2 Board Layout	12
1.1.3 Block Diagram	14
1.2 Online Support	15
1.3 Processor	15
1.4 System Memory	16
1.4.1 Memory Configurations	17
1.5 Intel® 945GC Chipset	17
1.5.1 Intel 945GC Graphics Subsystem	17
1.5.1.1 Intel® GMA950 Graphics Controller	17
1.5.1.2 Dynamic Video Memory Technology (DVMT)	18
1.5.1.3 Configuration Modes	19
1.5.2 USB	19
1.5.3 IDE Support	19
1.5.3.1 Parallel ATE IDE Interface	20
1.5.3.2 Serial ATA Interfaces	20
1.5.4 Real-Time Clock, CMOS SRAM, and Battery	21
1.6 Legacy I/O Controller	21
1.6.1 Diskette Drive Controller	21
1.6.2 Keyboard and Mouse Interface	21
1.7 Audio Subsystem	22
1.7.1 Audio Subsystem Software	22
1.7.2 Audio Connectors	22
1.7.3 Four Channel Audio Subsystem	22
1.8 LAN Subsystem	23
1.8.1 LAN Subsystem Software	23
1.8.2 Realtek RTL8101E-GR Fast Ethernet Controller	24
1.8.2.1 RJ-45 LAN Connector with Integrated LEDs	24
1.9 Hardware Management Subsystem	25
1.9.1 Hardware Monitoring and Fan Control	25
1.9.2 Chassis Intrusion and Detection	25
1.9.3 Fan Monitoring	25
1.9.4 Thermal Monitoring	26
1.10 Power Management	27
1.10.1 ACPI	27
1.10.1.1 System States and Power States	28
1.10.1.2 ENERGY STAR*	28
1.10.1.3 Wake-up Devices and Events	29
1.10.2 Hardware Support	29
1.10.2.1 Power Connector	30
1.10.2.2 Fan Headers	30
1.10.2.3 LAN Wake Capabilities	31
1.10.2.4 Instantly Available PC Technology	31
1.10.2.5 Wake from USB	32
1.10.2.6 Wake from PS/2 Devices	32
1.10.2.7 PME# Signal Wake-up Support	32
1.10.2.8 +5 V Standby Power Indicator LED	32
2 Technical Reference	33
2.1 Memory Resources	34
2.1.1 Addressable Memory	34
2.2 Connectors and Headers	36
2.2.1 Back Panel Connectors	37
2.2.2 Component-side Connectors and Headers	38
2.2.2.1 Power Supply Connectors	41
2.2.2.2 Add-in Card Connectors	42
2.2.2.3 Auxiliary Front Panel Power/Sleep LED Header	42
2.2.2.4 Front Panel Header	43
2.2.2.5 Front Panel USB Headers	45
2.3 Jumper Block	46
2.4 Mechanical Considerations	48
2.4.1 Form Factor	48
2.5 Electrical Considerations	49
2.5.1 Power Supply Considerations	49
2.5.2 Fan Header Current Capability	50
2.5.3 Add-in Board Considerations	50
2.6 Thermal Considerations	50
2.7 Reliability	52
2.8 Environmental	53
3 Overview of BIOS Features	55
3.1 Introduction	55
3.2 BIOS Flash Memory Organization	56
3.3 Resource Configuration	56
3.3.1 PCI Autoconfiguration	56
3.3.2 PCI IDE Support	57
3.4 System Management BIOS (SMBIOS)	57
3.5 BIOS Updates	58
3.5.1 Language Support	58
3.5.2 Custom Splash Screen	58
3.6 Legacy USB Support	59
3.7 Boot Options	59
3.7.1 CD-ROM Boot	59
3.7.2 Network Boot	59
3.7.3 Booting Without Attached Devices	60
3.7.4 Changing the Default Boot Device During POST	60
3.8 Adjusting Boot Speed	61
3.8.1 Peripheral Selection and Configuration	61
3.8.2 BIOS Boot Optimizations	61
3.9 BIOS Security Features	62
4 Error Messages and Beep Codes	63
4.1 BIOS Front-panel Power LED Codes	63
4.2 BIOS Error Messages	63
4.3 Port 80h POST Codes	64
5 Regulatory Compliance and Battery Disposal Information	69
5.1 Regulatory Compliance	69
5.1.1 Safety Standards	69
5.1.2 European Union Declaration of Conformity Statement	70
5.1.3 Product Ecology Statements	71
5.1.3.1 Disposal Considerations	71
5.1.3.2 Recycling Considerations	71
5.1.3.3 Lead Free Desktop Board	74
5.1.4 EMC Regulations	75
5.1.5 Product Certification Markings (Board Level)	76

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Intel Desktop Board D945GCPE Technical Product Specification

1.1

Overview

1.1.1

Feature Summary

Table 1 summarizes the major features of the board.

Table 1. Feature Summary

Form Factor

microATX (8.60 inches by 9.60 inches [218.44 millimeters by

243.84 millimeters])

Processor

Support for the following:

•

Intel

Core™2 Duo processor in an LGA775 socket with a 1066 or 800 MHz

system bus

•

Intel

Pentium

Dual-Core processor in an LGA775 socket with an 800 MHz

system bus

•

Intel

Pentium

D processor in an LGA775 socket with an 800 or 533 MHz

system bus

•

Intel

Pentium

4 processor in an LGA775 socket with an 800 or 533 MHz

system bus

•

Intel

Celeron

processor 400 series in an LGA775 socket with an 800 MHz

system bus

•

Intel

Celeron D processor in an LGA775 socket with a 533 MHz system bus

Memory

•

Two 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets

•

Support for DDR2 667 or DDR2 533 MHz DIMMs

•

Support for up to 2 GB of system memory

Chipset

Intel

945GC Chipset, consisting of:

•

Intel

82945GC Graphics Memory Controller Hub (GMCH)

•

Intel

82801GB I/O Controller Hub (ICH7)

Video

Intel

Graphics Media Accelerator 950 (Intel

GMA950) onboard graphics

subsystem

Audio

Four channel (2 + 2) High Definition audio subsystem using the Realtek* ALC662

audio codec

Legacy I/O Control

ITE 8718F/GX legacy I/O controller for diskette drive, serial header, and PS/2*

ports

Peripheral

Interfaces

•

Eight USB 2.0 ports

•

Two Serial ATA interfaces

•

One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support

•

One diskette drive interface

•

PS/2 keyboard and mouse ports

LAN Support

10/100 Mbits/sec LAN subsystem using the Realtek RTL8101E-GR Ethernet

Controller

BIOS

•

Intel

BIOS (resident in the SPI Flash device)

•

Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,

and SMBIOS

Expansion

Capabilities

•

Two PCI* Conventional bus connectors

continued