Intel DX79TO Technical Product Specification

Intel DX79TO Manual

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  • Intel DX79TO | Technical Product Specification - Page 1
    Specification June 2012 Order Number: G44010-003 The Intel® Desktop Board DX79TO may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current characterized errata are documented in the Intel Desktop Board DX79TO Specification
  • Intel DX79TO | Technical Product Specification - Page 2
    History First release of the Intel® Desktop Board DX79TO Technical Product Specification Specification Changes Specification Clarification Date November 2011 January 2012 June 2012 This product specification applies to only the standard Intel® Desktop Board DX79TO with BIOS identifier SIX7910J.86A
  • Intel DX79TO | Technical Product Specification - Page 3
    board. 2. The X79 PCH used on this AA revision consists of the following component: Device 82X79 PCH Stepping C0 S-Spec Numbers SLJHW Specification Changes or Clarifications Table 1 indicates the Specification Changes or Specification Clarifications that apply to the Intel® Desktop Board DX79TO
  • Intel DX79TO | Technical Product Specification - Page 4
    Intel Desktop Board DX79TO Technical Product Specification iv
  • Intel DX79TO | Technical Product Specification - Page 5
    of the hardware used on the Intel Desktop Board DX79TO A map of the resources of the Intel Desktop Board The features supported by the BIOS Setup program A description of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery disposal information Typographical
  • Intel DX79TO | Technical Product Specification - Page 6
    Intel Desktop Board DX79TO Technical Product Specification Other Common Notation # GB GB/s Gb/s KB Kbit kbits/s MB MB/s Mbit Mbits/s xxh x.x V * Used after a signal name to identify an active-low signal (such as USBP0#) Gigabyte (1,073,741,824 bytes) Gigabytes per second Gigabits per second
  • Intel DX79TO | Technical Product Specification - Page 7
    11 1.1.1 Feature Summary 11 1.1.2 Board Layout 13 1.1.3 Block Diagram 15 1.2 Legacy Considerations 16 1.3 Online Support 16 1.4 Processor 16 1.4.1 PCI Express x16 Graphics 17 1.5 System Memory 17 1.5.1 Memory Configurations 19 1.6 Intel® X79 Express Chipset 21 1.6.1 USB 21 1.6.2 SATA
  • Intel DX79TO | Technical Product Specification - Page 8
    Flash Memory Organization 64 3.3 Resource Configuration 64 3.3.1 PCI Autoconfiguration 64 3.4 System Management BIOS (SMBIOS 65 3.5 Legacy USB Support 65 3.6 BIOS Updates 66 3.6.1 Language Support 66 3.6.2 Custom Splash Screen 67 3.7 BIOS Recovery 67 3.8 Boot Options 68 3.8.1 Optical Drive
  • Intel DX79TO | Technical Product Specification - Page 9
    of the Jumper Block 55 16. Board Dimensions 57 17. Localized High Temperature Zones 61 Tables 1. Specification Changes or Clarifications iii 2. Feature Summary 11 3. Components Shown in Figure 1 14 4. Supported Memory Configurations 18 5. Audio Jack Support 24 6. LAN Connector LED States 27
  • Intel DX79TO | Technical Product Specification - Page 10
    Program Menu Bar 64 33. BIOS Setup Program Function Keys 64 34. Acceptable Drives/Media Types for BIOS Recovery 67 35. Boot Device Menu Options 68 36. Supervisor and User Password Functions 70 37. BIOS Beep Codes 73 38. Front-panel Power LED Blink Codes 74 39. BIOS Error Messages 74 40. Port
  • Intel DX79TO | Technical Product Specification - Page 11
    ]) • Intel® Core™ i7 and Intel® Xeon® processors in an LGA2011 socket: ― Two PCI Express 3.0 x16 graphics interfaces ― Four DDR3 memory channels (Quad Channel total of 8 DIMMs) • Eight 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets arranged as four channels • Support for DDR3 2400 MHz
  • Intel DX79TO | Technical Product Specification - Page 12
    Intel Desktop Board DX79TO Technical Product Specification Table 2. Feature Summary (continued) BIOS • Intel® BIOS resident in the SPI Flash device • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS • Fast Boot • Support for advanced over clocking
  • Intel DX79TO | Technical Product Specification - Page 13
    Product Description 1.1.2 Board Layout Figure 1 shows the location of the major components on Intel Desktop Board DX79TO. Figure 1. Major Board Components Table 3 lists the components identified in Figure 1. 13
  • Intel DX79TO | Technical Product Specification - Page 14
    DIMM 0) DIMM 3 (Channel C, DIMM 0) Main power connector (2 x 12 pin) Front chassis fan header 3.0 Gb/s SATA connectors (black) and 6.0 Gb/s SATA connectors (blue) Intel X79 Express Chipset Front panel USB 2.0 headers (4) Consumer IR emitter (output) header BIOS Setup configuration jumper block Power
  • Intel DX79TO | Technical Product Specification - Page 15
    Product Description 1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas of the board. Figure 2. Block Diagram 15
  • Intel DX79TO | Technical Product Specification - Page 16
    DX79TO http://www.intel.com/products/motherboard/index.htm Desktop Board Support http://www.intel.com/p/en_US/support?iid=hdr+support Available configurations for the Intel http://ark.intel.com Desktop Board DX79TO Supported processors Chipset information BIOS and driver updates Tested memory
  • Intel DX79TO | Technical Product Specification - Page 17
    module • Non-ECC and ECC DIMMs • Serial Presence Detect • DDR3 2400 MHz, 2133 MHz, 1866 MHz, 1600 MHz, 1333 MHz, and 1066 MHz SDRAM DIMMs • XMP performance profile support for memory speeds above 1600 MHz • Full support for over clocking memory (see www.intel.com/support/motherboards/desktop/sb/CS
  • Intel DX79TO | Technical Product Specification - Page 18
    Intel Desktop Board DX79TO Technical Product Specification CAUTION 1.5 V is the recommended and default setting for DDR3 memory voltage. The other memory voltage settings in the BIOS Setup program are provided for performance tuning purposes only. Altering the memory voltage may (i) reduce system
  • Intel DX79TO | Technical Product Specification - Page 19
    Description 1.5.1 Memory Configurations The Intel Core i7 and Intel Xeon processors support the following types of memory organization: • Quad channel (Interleaved) mode. This mode offers the highest throughput for real world applications. • Tri channel (Interleaved) mode. Tri channel mode is
  • Intel DX79TO | Technical Product Specification - Page 20
    Intel Desktop Board DX79TO Technical Product Specification Figure 3 illustrates the memory channel and DIMM configuration. Figure 3. Memory Channel and DIMM Configuration NOTE For best memory performance always install memory into the blue DIMM memory sockets if installing four DIMMs or less in your
  • Intel DX79TO | Technical Product Specification - Page 21
    interfaces. The PCH is a centralized controller for the board's I/O paths. For information about The Intel X79 Express Chipset Resources used by the chipset Refer to http://www.intel.com/products/desktop/chipsets/index.htm Chapter 2 1.6.1 USB The board supports up to 14 USB 2.0 ports and two USB
  • Intel DX79TO | Technical Product Specification - Page 22
    • RAID 0+1 (or RAID 10) - data striping and mirroring • RAID 5 - distributed parity NOTE In order to use supported RAID features, you must first enable RAID in the BIOS. Also, during Microsoft Windows XP installation, you must press F6 to install the RAID drivers. See your Microsoft Windows XP
  • Intel DX79TO | Technical Product Specification - Page 23
    compatible with serialized IRQ support for PCI systems • Intelligent power management, including a programmable wake-up event interface • PCI power management support The BIOS Setup program provides configuration own interface modules to plug into Intel Desktop Boards for this feature to work. 23
  • Intel DX79TO | Technical Product Specification - Page 24
    Intel Desktop Board DX79TO Technical Product Specification 1.9 Audio Subsystem The board supports the Intel High Definition Audio subsystem based on the Realtek ALC892 audio codec. The audio subsystem supports the following features: • Advanced jack sense for the back panel audio jacks that enables
  • Intel DX79TO | Technical Product Specification - Page 25
    Product Description Item A B C Description Line in Line out/front speakers Mic in/side surround Figure 4. Back Panel Audio Connectors NOTE The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio quality occurs if passive (non-amplified)
  • Intel DX79TO | Technical Product Specification - Page 26
    Intel Desktop Board DX79TO Technical Product Specification 1.10 LAN Subsystem The Intel GbE LAN subsystem consists of the following: • Intel 82579L Gigabit Ethernet Controller (10/100/1000 Mbits/s) • Intel X79 Express Chipset • RJ-45 LAN connectors with integrated status LEDs Additional features of
  • Intel DX79TO | Technical Product Specification - Page 27
    Product Description 1.10.2 LAN Subsystem Software LAN software and drivers are available from Intel's World Wide Web site. For information about Obtaining LAN software and drivers Refer to http://downloadcenter.intel.com 1.10.3 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the
  • Intel DX79TO | Technical Product Specification - Page 28
    Intel Desktop Board DX79TO Technical Product Specification 1.11 Hardware Management Subsystem The hardware management features enable the board to be compatible with the Wired for Management (WfM) specification. The board -I device, which supports the following: • Processor and system ambient
  • Intel DX79TO | Technical Product Specification - Page 29
    6 shows the locations of the thermal sensors and fan headers. Item A B C D E F Description Rear chassis fan header Processor fan header Thermal diode, located on processor die Front chassis fan header Intel X79 Express Chipset Auxiliary fan header Figure 6. Thermal Sensors and Fan Headers 29
  • Intel DX79TO | Technical Product Specification - Page 30
    Intel Desktop Board DX79TO Technical Product Specification 1.12 Power Management Power management is implemented at several levels, including: • Software support through Advanced Configuration and Power Interface (ACPI) • Hardware support:  Power connector  Fan headers  LAN wake capabilities 
  • Intel DX79TO | Technical Product Specification - Page 31
    and user settings to put the system as a whole into a low-power state. Table 8 lists the power states supported by the board along with the associated system power targets. See the ACPI specification for a complete description of the various system and power states. Table 8. Power States and
  • Intel DX79TO | Technical Product Specification - Page 32
    Intel Desktop Board DX79TO Technical Product Specification 1.12.1.2 Wake-up Devices and Events Table 9 lists the devices or specific events that can wake the computer from specific states. Table 9. Wake-up Devices and Events Devices/events can wake up the computer... Power switch RTC alarm LAN
  • Intel DX79TO | Technical Product Specification - Page 33
    current required depends on the wake devices supported and manufacturing options. The board provides several power management hardware features, can be set using the Last Power State feature in the BIOS Setup program's Boot menu. For information about The location of the main power connector
  • Intel DX79TO | Technical Product Specification - Page 34
    Intel Desktop Board DX79TO Technical Product Specification 1.12.2.2 Fan Headers The function/operation of the fan headers is as follows: • The fans are on when the board is in the S0 state • The fans are off when the board is off or in the S3, S4, or S5 state • Each fan header is wired to a fan
  • Intel DX79TO | Technical Product Specification - Page 35
    lists the devices and events that can wake the computer from the S3 state. The board supports the PCI Bus Power Management Interface Specification. Add-in boards that also support this specification Wake on PME enabled in the BIOS). 1.12.2.7 WAKE# Signal Wake-up Support When the WAKE# signal on the
  • Intel DX79TO | Technical Product Specification - Page 36
    Intel Desktop Board DX79TO Technical Product Specification 1.12.2.10 Power Supervisor The Power Supervisor actively monitors the input voltages from the power supply and protects the board and any attached peripherals from electrical overstress and possible physical damage. The Power Supervisor will
  • Intel DX79TO | Technical Product Specification - Page 37
    are off. When the BIOS starts an activity such as memory initialization, the corresponding LED starts flashing. Once the activity has completed, the LED will remain on. Six additional LEDs can be used to monitor board functions such as hard drive activity, processor errors, and power faults. Refer
  • Intel DX79TO | Technical Product Specification - Page 38
    F Memory Green Initialization G CPU Initialization Green H Hard Drive Blue Activity I CPU Hot Red J VR Hot Red K Watch Dog Red Fire/Back to BIOS L +5 V standby Green power indicator M CPU Error Red N Power Fault LED Red Supported Modes On/Off/Flash On/Off/Flash On
  • Intel DX79TO | Technical Product Specification - Page 39
    on or off. To turn the computer off using the onboard power button, keep the button pressed down for three seconds. The lighted onboard reset button can be used to reset the board. This button duplicates the function of the front panel reset button. Figure 8 shows the location of the onboard power
  • Intel DX79TO | Technical Product Specification - Page 40
    Intel Desktop Board DX79TO Technical Product Specification 1.15 Trusted Platform Module (TPM) The Nuvoton WPCT210 TPM version 1.2 revision 103 component is specifically designed to enhance platform security above-and-beyond the capabilities of today's software by providing a protected space for key
  • Intel DX79TO | Technical Product Specification - Page 41
    2 Technical Reference 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 64 GB of addressable system memory. Typically the address space that is allocated for Conventional PCI bus add-in cards, PCI Express configuration space, BIOS (SPI Flash device), and chipset overhead resides above
  • Intel DX79TO | Technical Product Specification - Page 42
    Intel Desktop Board DX79TO Technical Product Specification Figure 9. Detailed System Memory Address Map 42
  • Intel DX79TO | Technical Product Specification - Page 43
    Technical Reference 2.1.2 Memory Map Table 11 lists the system memory map. Table 11. System Memory Map Address Range (decimal) memory and BIOS Extended BIOS data (movable by memory manager software) Extended conventional memory Conventional memory the board. This section describes the board's
  • Intel DX79TO | Technical Product Specification - Page 44
    Intel Desktop Board DX79TO Technical Product Specification 2.2.1 Back Panel Connectors Figure 10 shows the location of the back panel connectors for the board. Item A B C D E F G H I J Description Back to BIOS button USB 3.0 ports LAN connector USB 2.0 ports IEEE 1394a connector USB 2.0 ports USB
  • Intel DX79TO | Technical Product Specification - Page 45
    Technical Reference 2.2.1.1 I/O Shield The I/O shield provided with the board allows access to all back panel connectors and is compatible with standard mini-ITX and ATX chassis. Figure 11 shows an I/O shield reference diagram. Figure 11. I/O Shield Reference Diagram 45
  • Intel DX79TO | Technical Product Specification - Page 46
    Intel Desktop Board DX79TO Technical Product Specification 2.2.2 Component-side Connectors and Headers Figure 12 shows the locations of the component-side connectors and headers. Figure 12. Component-side Connectors and Headers Table 12 lists the component-side connectors and headers identified in
  • Intel DX79TO | Technical Product Specification - Page 47
    card connector PCI Express x1 add-in card connector PCI Express 3.0 x16 add-in card connector Rear chassis fan header Processor fan header 12 V processor core voltage connector (2 x 4 pin) Main power connector (2 x 12 pin) Front chassis fan header 3.0 Gb/s SATA connectors (black) and 6.0 Gb/s SATA
  • Intel DX79TO | Technical Product Specification - Page 48
    Intel Desktop Board DX79TO Technical Product Specification 2.2.2.1 Signal Tables for the Connectors and Headers Table 13. Front Panel Audio Header for Intel HD Audio Pin Signal Name Description 1 PORT_1L Analog Port 1 - left channel (microphone) 2 GND Ground 3 PORT_1R Analog Port 1 -
  • Intel DX79TO | Technical Product Specification - Page 49
    RXN 6 RXP 7 Ground Table 17. USB 2.0 Headers Pin Signal Name 1 +5 V DC 2 D− 3 D+ 4 Ground 5 Key (no pin) Table 18. Chassis Intrusion Header Pin Signal Name 1 Intruder# 2 Ground Table 19. Processor, Front and Rear Chassis, and Auxiliary (4-Pin) Fan Headers Pin Signal Name
  • Intel DX79TO | Technical Product Specification - Page 50
    Intel Desktop Board DX79TO Technical Product Specification Table 20. Back Panel CIR Emitter (Output) Header Pin Signal Name 1 Emitter out 1 2 Emitter out 2 3 Ground 4 Key PCI bus add-in boards with SMBus support to access sensor data on the desktop board. The specific SMBus signals are as
  • Intel DX79TO | Technical Product Specification - Page 51
    12 connector. This connector is compatible with 2 x 10 connectors previously used on Intel Desktop boards. The board supports the use of ATX12V power always be used. Failure to do so will prevent the board from booting. Table 22. Processor Core Power Connector Pin Signal Name Pin Signal Name 1
  • Intel DX79TO | Technical Product Specification - Page 52
    Intel Desktop Board DX79TO Technical Product Specification 2.2.2.4 Front Panel Header This section describes the functions of the front panel header. Table 24 lists Figure 13. Connection Diagram for Front Panel Header 2.2.2.4.1 Hard Drive Activity LED Header Pins 1 and 3 can be connected to
  • Intel DX79TO | Technical Product Specification - Page 53
    Yellow Sleeping NOTE The colors listed in Table 25 and Table 26 are suggested colors only. Actual LED colors are chassis-specific. 2.2.2.4.4 Power Switch Header debounce circuitry on the board.) At least two seconds must pass before the power supply will recognize another on/off signal. 53
  • Intel DX79TO | Technical Product Specification - Page 54
    Intel Desktop Board DX79TO Technical Product Specification 2.2.2.5 Front Panel USB 2.0 Headers Figure 14 is a connection diagram for the front panel USB 2.0 headers. NOTE • The +5 V DC power on the headers is fused. • Use
  • Intel DX79TO | Technical Product Specification - Page 55
    board could be damaged. Figure 15 shows the location of the jumper block. The 3-pin jumper block determines the BIOS Setup configure, and recovery. When the jumper is set to configure mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS
  • Intel DX79TO | Technical Product Specification - Page 56
    Intel Desktop Board DX79TO Technical Product Specification Table 27. BIOS Setup Configuration Jumper Settings Function/Mode Normal Configure Jumper Setting 1-2 2-3 Configuration The BIOS uses current configuration information and passwords for booting. After the POST runs, Setup runs
  • Intel DX79TO | Technical Product Specification - Page 57
    form factor for the board. Dimensions are given in inches [millimeters]. The outer dimensions are 12.00 inches by 9.60 inches [304.80 millimeters by 243.84 millimeters]. Location of the I/O connectors and mounting holes are in compliance with the ATX specification. Figure 16. Board Dimensions 57
  • Intel DX79TO | Technical Product Specification - Page 58
    Intel Desktop Board DX79TO Technical Product Specification 2.5 Electrical Considerations 2.5.1 Power Supply supported 130 W processor (see section 1.4 on page 16 for a list of supported processors), 8 GB DDR3 RAM, one high end video card, one hard disk drive, one optical drive, and all board
  • Intel DX79TO | Technical Product Specification - Page 59
    . Table 29 lists the current capability of the fan headers. Table 29. Fan Header Current Capability Fan Header Maximum Available Current Processor fan 2.0 A Front chassis fan 1.5 A Rear chassis fan 1.5 A Auxiliary fan 1.5 A 2.5.3 Add-in Board Considerations The board is designed to
  • Intel DX79TO | Technical Product Specification - Page 60
    in reduced performance of both the processor and/or voltage regulator or, in some instances, damage to the board. For a list of chassis that have been tested with Intel desktop boards please refer to the following website: http://www3.intel.com/cd/channel/reseller/asmo-na/eng/tech_reference/53211
  • Intel DX79TO | Technical Product Specification - Page 61
    when considering proper airflow to cool the board. Table 30. Thermal Considerations for Components Component Maximum Case Temperature Processor For processor case temperature, see processor datasheets and processor specification updates Intel X79 Express Chipset 104 oC (under bias) For
  • Intel DX79TO | Technical Product Specification - Page 62
    Intel Desktop Board DX79TO Technical Product Specification 2.7 Reliability The Mean Time Between Failures (MTBF) prediction for the board is >100,000 hours. 2.8 Environmental Table 31 lists the environmental specifications for the board. Table 31. Environmental Specifications Parameter
  • Intel DX79TO | Technical Product Specification - Page 63
    The board uses an Intel BIOS that is stored in the Serial Peripheral Interface Flash Memory (SPI Flash) and can be updated using a disk-based program. The SPI Flash contains the BIOS Setup program, POST, the PCI auto-configuration utility, LAN EEPROM information, and Plug and Play support. The BIOS
  • Intel DX79TO | Technical Product Specification - Page 64
    Intel Desktop Board DX79TO Technical Product Specification Table 32 lists the BIOS Setup program menu features. Table 32. BIOS Setup Program Menu Bar Maintenance Main Configura- tion Performance Security Power Clears passwords and displays processor information Displays processor and memory
  • Intel DX79TO | Technical Product Specification - Page 65
    , USB keyboards and mice are recognized and may be used to configure the operating system. (Keyboards and mice are not recognized during this period if Legacy USB support was set to Disabled in the BIOS Setup program.) 6. After the operating system loads the USB drivers, all legacy and non-legacy
  • Intel DX79TO | Technical Product Specification - Page 66
    an incompatible BIOS. NOTE Review the instructions distributed with the upgrade utility before attempting a BIOS update. For information about BIOS update utilities Refer to http://support.intel.com/support/motherboards/desktop/sb /CS-022312.htm. 3.6.1 Language Support The BIOS Setup program
  • Intel DX79TO | Technical Product Specification - Page 67
    drive connected to the SATA interface Yes USB removable drive (a USB Flash Drive, for example) Yes USB diskette drive (with a 1.44 MB diskette) No USB hard disk drive No For information about BIOS recovery Refer to http://www.intel.com/support/motherboards/desktop/sb /cs-023360.htm 67
  • Intel DX79TO | Technical Product Specification - Page 68
    Intel Desktop Board DX79TO Technical Product Specification 3.8 Boot Options In the BIOS Setup program, the user can choose to boot from a diskette drive, hard drive, USB drive, USB flash drive, optical drive, or the network. The default setting is for the diskette drive to be the first boot device,
  • Intel DX79TO | Technical Product Specification - Page 69
    and configuring peripherals properly • Optimized BIOS boot parameters 3.9.1 Peripheral Selection and Configuration The following techniques help improve system boot speed: • Choose a hard drive with parameters such as "power-up to data ready" in less than eight seconds to minimize hard drive startup
  • Intel DX79TO | Technical Product Specification - Page 70
    Intel Desktop Board DX79TO Technical Product Specification 3.10 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who can boot the computer. A supervisor password and a user password can be set for the BIOS Setup program and for booting
  • Intel DX79TO | Technical Product Specification - Page 71
    custom performance enhancements when using an Intel Core i7 and Intel Xeon processor in an LGA2011 socket. • Processor frequency adjustment • Processor voltage adjustment • Memory clock adjustments • Memory voltage adjustments • QPI Bus voltage adjustment • PCI Bus speed adjustment • Fast Boot 71
  • Intel DX79TO | Technical Product Specification - Page 72
    Intel Desktop Board DX79TO Technical Product Specification 72
  • Intel DX79TO | Technical Product Specification - Page 73
    POST, the BIOS causes the board's speaker to beep an error message describing the problem (see Table 37). Table 37. BIOS Beep Codes Type Pattern F2 Setup/F10 Boot Menu Prompt One 0.5 second beep when BIOS is ready to accept keyboard input BIOS update in progress None Video error On-off
  • Intel DX79TO | Technical Product Specification - Page 74
    Intel Desktop Board DX79TO Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's front panel power LED to blink an error message describing the problem (see Table 38). Table 38. Front-panel Power LED
  • Intel DX79TO | Technical Product Specification - Page 75
    Error Messages and Beep Codes 4.5 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h. If the POST fails, execution stops and the last POST code generated is left at port 80h. This code is useful for determining the point where an error
  • Intel DX79TO | Technical Product Specification - Page 76
    Intel Desktop Board DX79TO Technical Product Specification Table 41. Port 80h POST Codes Port 80 Code Progress Code Enumeration ACPI S States 0x00,0x01,0x02,0x03,0x04,0x05 0x10,0x20,0x30,0x40,0x50 Entering S0, S2, S3, S4, or S5 state Resuming from S2,
  • Intel DX79TO | Technical Product Specification - Page 77
    Error Messages and Beep Codes Table 41. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration PEIMs/Recovery 0x31 0x33 0x34 Crisis Recovery has initiated Loading recovery capsule Start recovery capsule/ valid capsule is found CPU Initialization CPU PEI Phase 0x41 Begin CPU
  • Intel DX79TO | Technical Product Specification - Page 78
    Intel Desktop Board DX79TO Technical Product Specification Table 41. Port 80h POST Codes (continued) Port 80 Code 0x60 0x61 0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6A 0x6B 0x6C 0x6D 0x6E 0x6F 0x90 0x91 0x92 0x93 0x94 0x95 0x98 0x99 0x9A 0x9B 0xB0 0xB1 Progress Code Enumeration BDS BDS driver
  • Intel DX79TO | Technical Product Specification - Page 79
    detection etc.) 0xBB Enabling/configuring a removable media DXE Core 0xE4 0xE7 Entered DXE phase Waiting for user input BDS 0xE8 Checking password 0xE9 Entering BIOS setup 0xEB Calling Legacy Option ROMs Runtime Phase/EFI OS Boot 0xF8 EFI boot service ExitBootServices ( ) has been
  • Intel DX79TO | Technical Product Specification - Page 80
    Intel Desktop Board DX79TO Technical Product Specification Table 42. Typical Port 80h POST Sequence POST Code Description 21 Initializing a chipset component 22 Reading SPD from memory DIMMs 23 Detecting presence of memory DIMMs 25 Configuring memory 28 Testing memory 34 Loading
  • Intel DX79TO | Technical Product Specification - Page 81
    Safety standards • European Union Declaration of Conformity statement • Product Ecology statements • Electromagnetic Compatibility (EMC) standards • Product certification markings 5.1.1 Safety Standards Intel Desktop Board DX79TO complies with the safety standards stated in Table 43 when correctly
  • Intel DX79TO | Technical Product Specification - Page 82
    Intel Desktop Board DX79TO Technical Product Specification 5.1.2 European Union Declaration of Conformity Statement We, Intel Corporation, declare under our sole responsibility that the product Intel® Desktop Board DX79TO is in conformity with all applicable essential requirements necessary for CE
  • Intel DX79TO | Technical Product Specification - Page 83
    of this program, including the scope of covered products, available locations, shipping instructions, terms and conditions, etc Intel Product Recycling Program http://www.intel.com/intel/other/ehs/product_ecology Deutsch Als Teil von Intels Engagement für den Umweltschutz hat das Unternehmen das
  • Intel DX79TO | Technical Product Specification - Page 84
    Intel Desktop Board DX79TO Technical Product Specification Español Como parte de su compromiso de responsabilidad medioambiental, Intel ha implantado el programa de reciclaje de productos Intel, que permite que los consumidores al detalle de los productos Intel devuelvan los productos usados en los
  • Intel DX79TO | Technical Product Specification - Page 85
    ına gidin. 5.1.4 EMC Regulations Intel Desktop Board DX79TO complies with the EMC regulations stated in Table 44 when correctly installed in a compatible host system. Table 44. EMC Regulations Regulation Title FCC 47 CFR Part 15, Subpart B Title 47 of the Code of Federal Regulations, Part 15
  • Intel DX79TO | Technical Product Specification - Page 86
    Intel Desktop Board DX79TO Technical Product Specification FCC Declaration of Conformity This device complies with Part 15 radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
  • Intel DX79TO | Technical Product Specification - Page 87
    or television receiver in a domestic environment, it may cause radio interference. Install and use the equipment according to the instruction manual. Korea Class B Statement Korea Class B Statement translation: This equipment is for home use, and has acquired electromagnetic conformity registration
  • Intel DX79TO | Technical Product Specification - Page 88
    worked directly with these two governmental agencies in the definition of new requirements. Intel Desktop Board DX79TO meets the following program requirements in an adequate system configuration, including appropriate selection of an efficient power supply: • Energy Star v5.0, category B • EPEAT
  • Intel DX79TO | Technical Product Specification - Page 89
    Regulatory Compliance Marks (Board Level) Intel Desktop Board DX79TO has the regulatory compliance marks shown in Table 45. Table 45. Regulatory Compliance Marks Description UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel Desktop Boards: E210882. Mark FCC
  • Intel DX79TO | Technical Product Specification - Page 90
    Intel Desktop Board DX79TO Technical Product Specification 5.2 Battery Disposal Information CAUTION Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used
  • Intel DX79TO | Technical Product Specification - Page 91
    Regulatory Compliance and Battery Disposal Information PRECAUCIÓN Existe peligro de explosión si la pila no se cambia de forma adecuada. Utilice solamente pilas iguales o del mismo tipo que las recomendadas por el fabricante del equipo. Para deshacerse de las pilas usadas, siga igualmente las
  • Intel DX79TO | Technical Product Specification - Page 92
    Intel Desktop Board DX79TO Technical Product Specification AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bateri sepatutnya dikitar semula jika boleh. Pelupusan bateri terpakai mestilah mematuhi peraturan alam
  • Intel DX79TO | Technical Product Specification - Page 93
    Regulatory Compliance and Battery Disposal Information 93
  • Intel DX79TO | Technical Product Specification - Page 94
    Intel Desktop Board DX79TO Technical Product Specification 94
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Intel® Desktop Board
DX79TO
Technical Product Specification
June 2012
Order Number:
G44010-003
The Intel
®
Desktop Board DX79TO may contain design defects or errors known as errata that may cause the product to deviate from published specifications.
Current characterized errata are documented in the Intel Desktop Board DX79TO Specification Update.