ARK G965 Specifications

August 2006 Order Number: D56012-001US The Intel® Desktop Board DG965OT may contain design defects or errors known as errata that may cause the

Intel Desktop Board DG965OT Technical Product Specification 10 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the Des

Product Description 11 Table 1. Feature Summary (continued) Instantly Available PC Technology • Support for PCI Local Bus Specification Revision 2.

Intel Desktop Board DG965OT Technical Product Specification 12 1.1.3 Board Layout Figure 1 shows the location of the major components. XWVUTSQRPONL

Product Description 13 Table 3. Board Components Shown in Figure 1 Item/callout from Figure 1 Description A IEEE-1394a header B Front panel audio

Intel Desktop Board DG965OT Technical Product Specification 14 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas. Int

Product Description 15 1.2 Online Support To find information about… Visit this World Wide Web site: Intel® Desktop Board DG965OT under “Desktop B

Intel Desktop Board DG965OT Technical Product Specification 16 1.4 System Memory The board has four DIMM sockets and support the following memory f

Product Description 17  NOTE Regardless of the DIMM type used, the memory frequency will either be equal to or less than the processor system bus fr

Intel Desktop Board DG965OT Technical Product Specification 18 Figure 3 illustrates the memory channel and DIMM configuration.  NOTE The DIMM0 sock

Product Description 19 1.4.1.1 Dual Channel (Interleaved) Mode Configurations Figure 4 shows a dual channel configuration using two DIMMs. In this

Revision History Revision Revision History Date -001 First release of the Intel® Desktop Board DG965OT Technical Product Specification. August 2006

Intel Desktop Board DG965OT Technical Product Specification 20 Figure 6 shows a dual channel configuration using four DIMMs. In this example, the c

Product Description 21 1.4.1.2 Single Channel (Asymmetric) Mode Configurations  NOTE Dual channel (Interleaved) mode configurations provide the hig

Intel Desktop Board DG965OT Technical Product Specification 22 1.4.1.3 Flex Mode Configuration ✏ NOTE The use of flex mode requires DIMMs to be inst

Product Description 23 1.5 Intel® G965 Express Chipset The Intel G965 Express chipset consists of the following devices: • Intel 82G965 Graphics an

Intel Desktop Board DG965OT Technical Product Specification 24 • 3D Graphics Rendering enhancements ⎯ 1.3 dual texture GigaPixel/sec fill rate ⎯

Product Description 25 1.5.1.2 Dynamic Video Memory Technology (DVMT) DVMT enables enhanced graphics and memory performance through highly efficient

Intel Desktop Board DG965OT Technical Product Specification 26 1.5.2 USB The board supports up to 10 USB 2.0 ports, supports UHCI and EHCI, and use

Product Description 27 1.5.3.2 Serial ATA RAID The ICH8DH supports the following RAID (Redundant Array of Independent Drives) levels: • RAID 0 - da

Intel Desktop Board DG965OT Technical Product Specification 28 1.5.5 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers th

Product Description 29 1.6.3 Diskette Drive Controller The I/O controller supports one diskette drive. Use the BIOS Setup program to configure the

iii Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, an

Intel Desktop Board DG965OT Technical Product Specification 30 1.7 Audio Subsystem The onboard audio subsystem consists of the following: • Intel

Product Description 31 1.7.1 Audio Subsystem Software Audio software and drivers are available from Intel’s World Wide Web site. For information ab

Intel Desktop Board DG965OT Technical Product Specification 32 1.8 LAN Subsystem The LAN subsystem consists of the following: • Intel 82566DC Giga

Product Description 33 1.8.2 LAN Subsystem Software LAN software and drivers are available from Intel’s World Wide Web site. For information about

Intel Desktop Board DG965OT Technical Product Specification 34 1.9 Hardware Management Subsystem The hardware management features enable the board

Product Description 35 1.9.4 Thermal Monitoring Figure 12 shows the locations of the thermal sensors and fan headers. CFBEAGOM18471D Item Descripti

Intel Desktop Board DG965OT Technical Product Specification 36 1.10 Power Management Power management is implemented at several levels, including:

Product Description 37 1.10.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transition

Intel Desktop Board DG965OT Technical Product Specification 38 1.10.1.2 Two-Watt Standby In 2001, the U.S. government issued an executive order req

Product Description 39 • LAN wake capabilities • Instantly Available PC technology • Resume on Ring • Wake from USB • Wake from PS/2 keyboard •

Intel Desktop Board DG965OT Technical Product Specification iv Other Common Notation # Used after a signal name to identify an active-low signal (

Intel Desktop Board DG965OT Technical Product Specification 40 1.10.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby

Product Description 41 1.10.2.5 Intel® Quick Resume Technology Drivers (Intel® QRTD) The Intel Quick Resume Technology Drivers (Intel QRTD) manage t

Intel Desktop Board DG965OT Technical Product Specification 42 1.10.2.10 WAKE# Signal Wake-up Support When the WAKE# signal on the PCI Express bus

43 2 Technical Reference What This Chapter Contains 2.1 Memory Map...

Intel Desktop Board DG965OT Technical Product Specification 44 Upper BIOS area (64 KB)Lower BIOS area(64 KB; 16 KB x 4)Add-in Card BIOS and Buffer a

Technical Reference 45 Table 11 lists the system memory map. Table 11. System Memory Map Address Range (decimal) Address Range (hex) Size Descripti

Intel Desktop Board DG965OT Technical Product Specification 46 2.3 Fixed I/O Map Table 13. I/O Map Address (hex) Size Description 0000 - 00FF 25

Technical Reference 47 2.4 PCI Configuration Space Map Table 14. PCI Configuration Space Map Bus Number (hex) Device Number (hex) Function Number (h

Intel Desktop Board DG965OT Technical Product Specification 48 2.5 Interrupts The interrupts can be routed through either the Programmable Interrup

Technical Reference 49 2.6 DMA Channels Table 16. DMA Channels DMA Channel Number Data Width System Resource 0 8 or 16 bits Open 1 8 or 16 bits

v Contents 1 Product Description 1.1 Overview... 10 1.1.1 Fe

Intel Desktop Board DG965OT Technical Product Specification 50 Table 17. PCI Interrupt Routing Map ICH8DH PIRQ Signal Name PCI Interrupt Source PIR

Technical Reference 51 2.8.1 Back Panel Connectors Figure 15 shows the location of the back panel connectors. OM18346BACGEFMLJKHNID Item Descripti

Intel Desktop Board DG965OT Technical Product Specification 52 2.8.2 Component-side Connectors and Headers Figure 16 shows the locations of the com

Technical Reference 53 Table 18 lists the component-side connectors and headers identified in Figure 16. Table 18. Component-side Connectors and He

Intel Desktop Board DG965OT Technical Product Specification 54 Table 19. HD Audio Link Header Pin Signal Name Pin Signal Name 1 BCLK 2 Ground 3

Technical Reference 55 Table 23. Chassis Intrusion Header Pin Signal Name 1 Intruder 2 Ground Table 24. Front and Rear Chassis Fan Headers Pin Signa

Intel Desktop Board DG965OT Technical Product Specification 56 2.8.2.2 Power Supply Connectors The board has the following power supply connectors:

Technical Reference 57 2.8.2.3 Front Panel Header This section describes the functions of the front panel header. Table 28 lists the signal names o

Intel Desktop Board DG965OT Technical Product Specification 58 2.8.2.3.2 Reset Switch Header Pins 5 and 7 can be connected to a momentary single p

Technical Reference 59 2.8.2.4 Front Panel USB Headers Figure 18 is a connection diagram for the front panel USB headers. # INTEGRATOR’S NOTES •

Intel Desktop Board DG965OT Technical Product Specification vi 2.6 DMA Channels...

Intel Desktop Board DG965OT Technical Product Specification 60 2.9 Jumper Block CAUTION Do not move the jumper with the power on. Always turn off

Technical Reference 61 2.10 Mechanical Considerations 2.10.1 Form Factor The board is designed to fit into an ATX- or microATX-form-factor chassis.

Intel Desktop Board DG965OT Technical Product Specification 62 2.10.2 I/O Shield The back panel I/O shield for the board must meet specific dimensi

Technical Reference 63 [44.9 – 0.12]1.768 – 0.005[15 – 0.25]0.591 – 0.0101.890[48]0.00[0.00]0.276[7.01]0.884[22.45]0.00[0.00]0.780[19.81]3.288

Intel Desktop Board DG965OT Technical Product Specification 64 2.11 Electrical Considerations 2.11.1 DC Loading Table 32 lists the DC loading char

Technical Reference 65 2.11.3 Add-in Board Considerations The board is designed to provide 2 A (average) of +5 V current for each add-in board. The

Intel Desktop Board DG965OT Technical Product Specification 66 2.12 Thermal Considerations CAUTION A chassis with a maximum internal ambient tempe

Technical Reference 67 DOM18474CBA Item Description A Processor voltage regulator area B Processor C Intel 82G965 GMCH D Intel 82801HH ICH8DH Figure

Intel Desktop Board DG965OT Technical Product Specification 68 Table 34 provides maximum case temperatures for the board components that are sensiti

Technical Reference 69 2.14 Environmental Table 35 lists the environmental specifications for the board. Table 35. Desktop Board DG965OT Environment

Contents vii 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance...

Intel Desktop Board DG965OT Technical Product Specification 70

71 3 Overview of BIOS Features What This Chapter Contains 3.1 Introduction...

Intel Desktop Board DG965OT Technical Product Specification 72 Table 36 lists the BIOS Setup program menu features. Table 36. BIOS Setup Program Men

Overview of BIOS Features 73 3.3.2 PCI IDE Support If you select Auto in the BIOS Setup program, the BIOS automatically sets up the PCI IDE connecto

Intel Desktop Board DG965OT Technical Product Specification 74 3.5 Legacy USB Support Legacy USB support enables USB devices to be used even when t

Overview of BIOS Features 75 3.6.1 Language Support The BIOS Setup program and help messages are supported in US English. Additional languages are

Intel Desktop Board DG965OT Technical Product Specification 76 3.8 Boot Options In the BIOS Setup program, the user can choose to boot from a diske

Overview of BIOS Features 77 3.9 Adjusting Boot Speed These factors affect system boot speed: • Selecting and configuring peripherals properly •

Intel Desktop Board DG965OT Technical Product Specification 78 3.10 BIOS Security Features The BIOS includes security features that restrict access

79 4 Error Messages and Beep Codes What This Chapter Contains 4.1 Speaker ...

Intel Desktop Board DG965OT Technical Product Specification viii 11. System Memory Map ...

Intel Desktop Board DG965OT Technical Product Specification 80 4.4 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress code

Error Messages and Beep Codes 81 Table 44. Port 80h POST Codes POST Code Description of POST Operation Host Processor 10 Power-on initialization

Intel Desktop Board DG965OT Technical Product Specification 82 Table 44. Port 80h POST Codes (continued) POST Code Description of POST Operation

Error Messages and Beep Codes 83 Table 44. Port 80h POST Codes (continued) POST Code Description of POST Operation DXE Drivers E7 Waiting for use

Intel Desktop Board DG965OT Technical Product Specification 84 Table 45. Typical Port 80h POST Sequence POST Code Description 21 Initializing a ch

85 5 Regulatory Compliance and Battery Disposal Information What This Chapter Contains 5.1 Regulatory Compliance...

Intel Desktop Board DG965OT Technical Product Specification 86 5.1.2 European Union Declaration of Conformity Statement We, Intel Corporation, decl

Regulatory Compliance and Battery Disposal Information 87 Malti Dan il-prodott hu konformi mal-provvedimenti tad-Direttivi Ewropej 89/336/EEC u 73/2

Intel Desktop Board DG965OT Technical Product Specification 88 5.1.3 Product Ecology Statements The following information is provided to address wo

Regulatory Compliance and Battery Disposal Information 89 Français Dans le cadre de son engagement pour la protection de l'environnement, Intel

9 1 Product Description What This Chapter Contains 1.1 Overview...

Intel Desktop Board DG965OT Technical Product Specification 90 Türkçe Intel, çevre sorumluluğuna bağımlılığının bir parçası olarak, perakende tüke

Regulatory Compliance and Battery Disposal Information 91 5.1.4 EMC Regulations Desktop Board DG965OT complies with the EMC regulations stated in Ta

Intel Desktop Board DG965OT Technical Product Specification 92 Korean Class B statement translation: this is household equipment that is certified

Regulatory Compliance and Battery Disposal Information 93 5.2 Battery Disposal Information CAUTION Risk of explosion if the battery is replaced wit

Intel Desktop Board DG965OT Technical Product Specification 94 PRECAUCIÓN Existe peligro de explosión si la pila no se cambia de forma adecuada.

Regulatory Compliance and Battery Disposal Information 95 AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bateri s

Intel Desktop Board DG965OT Technical Product Specification 96