Intel BLKD875PBZLK Scheda Tecnica

April 2003 Order Number: C31765-001 The Intel® Desktop Board D875PBZ may contain design defects or errors known as errata that may cause the prod

Intel Desktop Board D875PBZ Technical Product Specification x 64. Fan Control Configuration Submenu ...

Intel Desktop Board D875PBZ Technical Product Specification 100 Table 53. PCI Configuration Submenu (continued) Feature Options Description PCI Sl

BIOS Setup Program 101 4.4.3 Peripheral Configuration Submenu To access this submenu, select Advanced on the menu bar and then Peripheral Configura

Intel Desktop Board D875PBZ Technical Product Specification 102 Table 55. Peripheral Configuration Submenu (continued) Feature Options Description P

BIOS Setup Program 103 4.4.4 Drive Configuration Submenu To access this submenu, select Advanced on the menu bar and then Drive Configuration. Mai

Intel Desktop Board D875PBZ Technical Product Specification 104 Table 56. Drive Configuration Submenu (continued) Feature Options Description SoftRA

BIOS Setup Program 105 4.4.4.1 SATA/PATA Submenus To access these submenus, select Advanced on the menu bar, then Drive Configuration, and then the

Intel Desktop Board D875PBZ Technical Product Specification 106 Table 57. SATA/PATA Submenus Feature Options Description Drive Installed No optio

BIOS Setup Program 107 4.4.5 Floppy Configuration Submenu To access this menu, select Advanced on the menu bar and then Floppy Configuration. Main

Intel Desktop Board D875PBZ Technical Product Specification 108 4.4.6 Event Log Configuration Submenu To access this menu, select Advanced on the me

BIOS Setup Program 109 4.4.7 Video Configuration Submenu To access this menu, select Advanced on the menu bar and then Video Configuration. Mainte

11 1 Product Description What This Chapter Contains 1.1 Overview ...

Intel Desktop Board D875PBZ Technical Product Specification 110 4.4.8 USB Configuration Submenu To access this menu, select Advanced on the menu bar

BIOS Setup Program 111 4.4.9 Chipset Configuration Submenu To access this menu, select Advanced on the menu bar and then Chipset Configuration. Ma

Intel Desktop Board D875PBZ Technical Product Specification 112 Table 62. Chipset Configuration Submenu (continued) Feature Options Description Ext

BIOS Setup Program 113 4.4.9.1 Burn-In Mode Submenu To access this menu, select Advanced on the menu bar, then Chipset Configuration, and then Burn

Intel Desktop Board D875PBZ Technical Product Specification 114 4.4.10 Fan Control Configuration Submenu To access this menu, select Advanced on the

BIOS Setup Program 115 4.4.11 Hardware Monitoring To access this screen, select Advanced on the menu bar and then Hardware Monitoring. Maintenance

Intel Desktop Board D875PBZ Technical Product Specification 116 4.5 Security Menu To access this menu, select Security from the menu bar at the top o

BIOS Setup Program 117 4.6 Power Menu To access this menu, select Power from the menu bar at the top of the screen. Maintenance Main Advanced Se

Intel Desktop Board D875PBZ Technical Product Specification 118 4.7 Boot Menu To access this menu, select Boot from the menu bar at the top of the sc

BIOS Setup Program 119 4.7.1 Boot Device Priority Submenu To access this menu, select Boot on the menu bar and then Boot Devices Priority. Mainten

Intel Desktop Board D875PBZ Technical Product Specification 12 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the Intel®

Intel Desktop Board D875PBZ Technical Product Specification 120 4.7.2 Hard Disk Drives Submenu To access this menu, select Boot on the menu bar and

BIOS Setup Program 121 4.7.4 ATAPI CD-ROM Drives Submenu To access this menu, select Boot on the menu bar and then ATAPI CD-ROM Drives. Maintenanc

Intel Desktop Board D875PBZ Technical Product Specification 122

123 5 Error Messages and Beep Codes What This Chapter Contains 5.1 BIOS Error Messages...

Intel Desktop Board D875PBZ Technical Product Specification 124 Table 75. BIOS Error Messages (continued) Error Message Explanation Checking NVRAM.

Error Messages and Beep Codes 125 5.2 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST-codes) to I/O port 80

Intel Desktop Board D875PBZ Technical Product Specification 126 Table 78. Runtime Code Uncompressed in F000 Shadow RAM Code Description of POST Ope

Error Messages and Beep Codes 127 Table 78. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation 40 To pre

Intel Desktop Board D875PBZ Technical Product Specification 128 Table 78. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description

Error Messages and Beep Codes 129 Table 78. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation AE Uncomp

Product Description 13 Table 1. Feature Summary (continued) BIOS • Intel/AMI BIOS (resident in the Intel 82802AC FWH) • Support for Advanced Conf

Intel Desktop Board D875PBZ Technical Product Specification 130 Table 81 describes the lower nibble of the high byte and indicates the bus on which t

Error Messages and Beep Codes 131 If POST completes normally, the BIOS issues one short beep before passing control to the operating system. Table 8

Intel Desktop Board D875PBZ Technical Product Specification 132

Intel Desktop Board D875PBZ Technical Product Specification 14 1.1.3 Board Layout Figure 1 shows the location of the major components on the Desktop

Product Description 15 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas of the Desktop Board D875PBZ. Intel 875P Chipse

Intel Desktop Board D875PBZ Technical Product Specification 16 1.2 Online Support To find information about… Visit this World Wide Web site: The De

Product Description 17 1.4 Design Specifications Table 3 lists the specifications applicable to the Desktop Board D875PBZ. Table 3. Specifications

Intel Desktop Board D875PBZ Technical Product Specification 18 Table 3. Specifications (continued) Reference Name Specification Title Version, Revi

Product Description 19 Table 3. Specifications (continued) Reference Name Specification Title Version, Revision Date and Ownership The information

Revision History Revision Revision History Date -001 First release of the Intel Desktop Board D875PBZ Technical Product Specification. April 200

Intel Desktop Board D875PBZ Technical Product Specification 20 1.5 Processor ✏ NOTE Refer to Thermal Considerations (Section 2.12, page 79) for impor

Product Description 21 1.6 System Memory 1.6.1 Memory Features The Desktop Board D875PBZ has four DIMM sockets and supports the following memory fea

Intel Desktop Board D875PBZ Technical Product Specification 22 Table 5 lists the supported DIMM configurations. Table 5. Supported Memory Configurat

Product Description 23 1.6.2 Memory Configurations The Intel 82875P MCH component provides two features for enhancing memory throughput: • Dual Cha

Intel Desktop Board D875PBZ Technical Product Specification 24 Intel82875PMCHChannel A - DIMM 0 Channel B - DIMM 0Channel A - DIMM 1Channel B - DIMM

Product Description 25 Intel82875PMCHChannel A - DIMM 0 Channel B - DIMM 0Channel A - DIMM 1 Channel B - DIMM 1Dual Channel Configuration without Dy

Intel Desktop Board D875PBZ Technical Product Specification 26 Intel82875PMCHChannel A - DIMM 0 Channel B - DIMM 0Channel A - DIMM 1Channel B - DIMM

Product Description 27 Intel82875PMCHChannel A - DIMM 0 Channel B - DIMM 0Channel A - DIMM 1Channel B - DIMM 1Single Channel Configuration without

Intel Desktop Board D875PBZ Technical Product Specification 28 1.7 Intel® 875P Chipset The Intel 875P chipset consists of the following devices: • I

Product Description 29 1.7.1 AGP The AGP connector supports the following: • 4x, 8x AGP 3.0 add-in cards with 0.8 V I/O • 1x, 4x AGP 2.0 add-in ca

iii Preface This Technical Product Specification (TPS) specifies the Intel® Desktop Board D875PBZ layout, components, connectors, power and environ

Intel Desktop Board D875PBZ Technical Product Specification 30 For information about Refer to The location of the USB connectors on the back panel

Product Description 31 1.7.3.2 Serial ATA Interfaces The ICH5-R’s Serial ATA controller offers two independent Serial ATA ports with a theoretical

Intel Desktop Board D875PBZ Technical Product Specification 32 For information about Refer to The location of the Serial ATA/Serial ATA RAID conne

Product Description 33 • Intelligent power management, including a programmable wake-up event interface • PCI power management support The BIOS Se

Intel Desktop Board D875PBZ Technical Product Specification 34 1.9 Audio Subsystem (Optional) The Desktop Board D875PBZ provides a Flex 6 audio subs

Product Description 35 # INTEGRATOR’S NOTE To access the S/PDIF signal with the 5.1 Digital Shared Jack option, connect an 1/8-inch stereo phone plu

Intel Desktop Board D875PBZ Technical Product Specification 36 1.9.3 Audio Connectors 1.9.3.1 Auxiliary Line In Connector A 1 x 4-pin ATAPI-style co

Product Description 37 1.10 LAN Subsystem The LAN subsystem consists of the following: • Intel 82875P MCH device with an integrated LAN Media Acces

Intel Desktop Board D875PBZ Technical Product Specification 38 Table 7. LAN Connector LED States LED Color LED State Condition Off LAN link is not

Product Description 39 1.11.2 Thermal Monitoring Figure 13 shows the location of the sensors and fan connectors. OM15884ACBF EGD31311313 Item Descri

Intel Desktop Board D875PBZ Technical Product Specification iv Other Common Notation # Used after a signal name to identify an active-low signal (s

Intel Desktop Board D875PBZ Technical Product Specification 40 1.11.3 Fan Monitoring Fan monitoring can be implemented using Intel® Active Monitor, L

Product Description 41 1.12.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of a compute

Intel Desktop Board D875PBZ Technical Product Specification 42 1.12.1.1 System States and Power States Under ACPI, the operating system directs all

Product Description 43 1.12.1.2 Wake-up Devices and Events Table 10 lists the devices or specific events that can wake the computer from specific s

Intel Desktop Board D875PBZ Technical Product Specification 44 1.12.2.1 Power Connector ATX12V-compliant power supplies can turn off the system power

Product Description 45 1.12.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line for the power supply must be capabl

Intel Desktop Board D875PBZ Technical Product Specification 46 1.12.2.5 Standby Power (+5 V) Indicator LED CAUTION If AC power has been switched of

Product Description 47 1.12.2.7 Wake from PS/2 Devices PS/2 device activity wakes the computer from an ACPI S1 or S3 state. 1.12.2.8 PME# Wake-up

Intel Desktop Board D875PBZ Technical Product Specification 48

49 2 Technical Reference What This Chapter Contains 2.1 Introduction...

v Contents 1 Product Description 1.1 Overview ...

Intel Desktop Board D875PBZ Technical Product Specification 50 installed system memory can be used when there is no overlap of system addresses. For

Technical Reference 51 2.2.2 Memory Map Table 12 lists the system memory map. Table 12. System Memory Map Address Range (decimal) Address Range (h

Intel Desktop Board D875PBZ Technical Product Specification 52 2.4 Fixed I/O Map Table 14. I/O Map Address (hex) Size Description 0000 - 00FF 25

Technical Reference 53 2.5 PCI Configuration Space Map Table 15. PCI Configuration Space Map Bus Number (hex) Device Number (hex) Function Number

Intel Desktop Board D875PBZ Technical Product Specification 54 2.6 Interrupts The interrupts can be routed through either the Programmable Interrupt

Technical Reference 55 2.7 PCI Interrupt Routing Map This section describes interrupt sharing and how the interrupt signals are connected between t

Intel Desktop Board D875PBZ Technical Product Specification 56 Table 17. PCI Interrupt Routing Map ICH5-R PIRQ Signal Name PCI Interrupt Source PIR

Technical Reference 57 2.8 Connectors CAUTION On the Desktop Board D875PBZ, only the following connectors have overcurrent protection: • Back pane

Intel Desktop Board D875PBZ Technical Product Specification 58 2.8.1 Back Panel Connectors Figure 16 shows the location of the back panel connectors

Technical Reference 59 ✏ NOTE The back panel audio line out connector is designed for headphones or amplified speakers only. Poor audio quality occ

Intel Desktop Board D875PBZ Technical Product Specification vi 2 Technical Reference 2.1 Introduction...

Intel Desktop Board D875PBZ Technical Product Specification 60 2.8.2 Internal I/O Connectors The internal I/O connectors are divided into the follow

Technical Reference 61 2.8.2.2 Audio Connectors Figure 18 shows the location of the audio connectors. OM158939101241BA4C1 Item Description For mor

Intel Desktop Board D875PBZ Technical Product Specification 62 Table 21. Auxiliary Line Input Connector Pin Signal Name 1 Left auxiliary line in 2

Technical Reference 63 2.8.2.3 Power and Hardware Control Connectors CAUTION The processor fan must be connected to the processor fan connector, n

Intel Desktop Board D875PBZ Technical Product Specification 64 ✏ NOTE Do not use a standard ATX power supply. The Desktop Board D875PBZ will not boo

Technical Reference 65 Table 28. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 11 +3.3 V 2 +3.3 V 12 -12 V 3 Ground 13 Grou

Intel Desktop Board D875PBZ Technical Product Specification 66 2.8.2.4 Add-in Board and Peripheral Interface Connectors Figure 19 shows the location

Technical Reference 67 ✏ NOTE The AGP connector is keyed for universal 0.8 V AGP 3.0 cards or 1.5 V AGP 2.0 cards only. Do not attempt to install

Intel Desktop Board D875PBZ Technical Product Specification 68 2.8.3 External I/O Connectors Figure 20 shows the locations of the external I/O conne

Technical Reference 69 2.8.3.1 Front Panel Connector This section describes the functions of the front panel connector. Table 33 lists the signal

Contents vii 3.8 Boot Options...90 3.8.

Intel Desktop Board D875PBZ Technical Product Specification 70 2.8.3.1.2 Reset Switch Connector Pins 5 and 7 can be connected to a momentary single

Technical Reference 71 2.8.3.3 Front Panel USB Connector Figure 22 is a connection diagram for the front panel USB connector. # INTEGRATOR’S NOTE

Intel Desktop Board D875PBZ Technical Product Specification 72 2.9 Jumper Blocks CAUTION Do not move any jumpers with the power on. Always turn off

Technical Reference 73 Table 37 describes the two configurations of this connector/jumper block. Table 37. Front Panel Audio Connector or Jumper Bl

Intel Desktop Board D875PBZ Technical Product Specification 74 2.10 Mechanical Considerations 2.10.1 D875PBZ Form Factor The Desktop Board D875PBZ i

Technical Reference 75 2.10.2 I/O Shield The back panel I/O shield for Desktop Board D875PBZ must meet specific dimension and material requirements.

Intel Desktop Board D875PBZ Technical Product Specification 76 OM161378x R 0.5 MIN14[0.567]12.04[0.474]7.012[0.276]Ø 1.00[0.039]0.00[0.00]11.811[0.46

Technical Reference 77 2.11 Electrical Considerations 2.11.1 DC Loading Table 39 lists the DC loading characteristics of the board. Table 39. DC Lo

Intel Desktop Board D875PBZ Technical Product Specification 78 2.11.4 Power Supply Considerations CAUTION The +5 V standby line for the power suppl

Technical Reference 79 2.12 Thermal Considerations CAUTION The use of an Intel Pentium 4 processor operating above 2.80 GHz with this Intel desktop

Intel Desktop Board D875PBZ Technical Product Specification viii Figures 1. Desktop Board D875PBZ Components ...

Intel Desktop Board D875PBZ Technical Product Specification 80 Figure 27 shows the locations of the localized high temperature zones. Item Descripti

Technical Reference 81 2.13 Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failur

Intel Desktop Board D875PBZ Technical Product Specification 82 2.15 Regulatory Compliance This section describes the Desktop Boards’ compliance with

Technical Reference 83 2.15.2.1 FCC Compliance Statement (USA) Product Type: D875PBZ Desktop Board This device complies with Part 15 of the FCC Ru

Intel Desktop Board D875PBZ Technical Product Specification 84 2.15.4.1 Disposal Considerations This product contains the following materials that ma

85 3 Overview of BIOS Features What This Chapter Contains 3.1 Introduction...

Intel Desktop Board D875PBZ Technical Product Specification 86 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The BIOS can automatically conf

Overview of BIOS Features 87 3.4 System Management BIOS (SMBIOS) SMBIOS is a Desktop Management Interface (DMI) compliant method for managing compu

Intel Desktop Board D875PBZ Technical Product Specification 88 3.5 Legacy USB Support Legacy USB support enables USB devices such as keyboards, mice

Overview of BIOS Features 89 ✏ NOTE Review the instructions distributed with the upgrade utility before attempting a BIOS update. For information a

Contents ix 16. Interrupts ...54 1

Intel Desktop Board D875PBZ Technical Product Specification 90 ✏ NOTE Even if the computer is configured to boot from an LS-120 diskette (in the Setu

Overview of BIOS Features 91 3.8.4 Changing the Default Boot Device During POST Pressing the <F10> key during POST causes a boot device menu

Intel Desktop Board D875PBZ Technical Product Specification 92 3.9.2 Intel Rapid BIOS Boot Use of the following BIOS Setup program settings reduces

Overview of BIOS Features 93 3.10 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who

Intel Desktop Board D875PBZ Technical Product Specification 94

95 4 BIOS Setup Program What This Chapter Contains 4.1 Introduction...

Intel Desktop Board D875PBZ Technical Product Specification 96 Table 49 lists the function keys available for menu screens. Table 49. BIOS Setup Pro

BIOS Setup Program 97 4.3 Main Menu To access this menu, select Main on the menu bar at the top of the screen. Maintenance Main Advanced Security

Intel Desktop Board D875PBZ Technical Product Specification 98 4.4 Advanced Menu To access this menu, select Advanced on the menu bar at the top of t

BIOS Setup Program 99 4.4.1 PCI Configuration Submenu To access this submenu, select Advanced on the menu bar and then PCI Configuration. Maintena