Intel D2550MUD2 Technical product specification

Intel D2550MUD2 Manual

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  • Intel D2550MUD2 | Technical product specification - Page 1
    July 2012 Part Number: G73745-001 The Intel® Desktop Board D2550MUD2 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 D2550MUD2 Specification Update.
  • Intel D2550MUD2 | Technical product specification - Page 2
    Intel® Desktop Board D2550MUD2 Technical Product Specification. Date July 2012 This product specification applies to only the standard Intel® Desktop Board D2550MUD2 with BIOS placing your product order. Intel, the Intel logo, and Intel Atom are trademarks of Intel Corporation in the U.S. and/or
  • Intel D2550MUD2 | Technical product specification - Page 3
    Information Basic Desktop Board D2550MUD2 Identification Information AA Revision BIOS Revision Notes G73892-600 MUCDT10N.86A.0069 1,2 Notes: 1. The AA number is found on a small label on the component side of the board. 2. The Intel® NM10 Express Chipset and D2550 processor used on
  • Intel D2550MUD2 | Technical product specification - Page 4
    Intel Desktop Board D2550MUD2 Technical Product Specification iv
  • Intel D2550MUD2 | Technical product specification - Page 5
    connectors, power and environmental requirements, and the BIOS for the Intel® Desktop Board D2550MUD2. It describes the standard product and available manufacturing options. Intended Audience The TPS is intended to provide detailed, technical information about the Intel Desktop Board D2550MUD2 and
  • Intel D2550MUD2 | Technical product specification - Page 6
    Intel Desktop Board D2550MUD2 Technical Product Specification Other Common Notation # GB GB/s Gb/s KB Kb kb 048,576 bytes) Megabytes per second Megabit (1,048,576 bits) Megabits per second Thermal Design Power An address or data value ending with a lowercase h indicates a hexadecimal value. Volts.
  • Intel D2550MUD2 | Technical product specification - Page 7
    Overview 11 1.1.1 Feature Summary 11 1.1.2 Board Layout 13 1.1.3 Block Diagram 15 1.2 Online Support 16 1.3 Processor 16 1.3.1 Intel® D2550 Graphics Subsystem 17 1.4 System Memory 18 1.5 Intel® NM10 Express Chipset 20 1.5.2 USB 22 1.5.3 SATA Support 22 1.6 Real-Time Clock Subsystem 23
  • Intel D2550MUD2 | Technical product specification - Page 8
    Intel Desktop Board D2550MUD2 Technical Product Specification 2.7 Power Consumption 63 2.7.1 Minimum Load Configuration 63 2.7.2 Maximum Load Configuration 63 2.8 Reliability 64 2.9 Environmental 64 3 Overview of BIOS Features 3.1 Introduction 65 3.2 BIOS Flash Memory Organization 66 3.3
  • Intel D2550MUD2 | Technical product specification - Page 9
    Diagram for Front Panel USB Header with Intel Z-USB Solid-State Drive or Compatible Device Support 54 15. Location of the BIOS Configuration Jumper Block 55 16. Board Dimensions 57 17. Localized High Temperature Zones 59 18. Fan Location Guide for Chassis Selection (Chassis Orientation is Not
  • Intel D2550MUD2 | Technical product specification - Page 10
    Intel Desktop Board D2550MUD2 Technical Product Specification 22. Front Panel USB Header 49 23. Front Panel USB Header with Intel Z-U130 USB Solid-State Drive or Compatible Device Support 49 24. Power Connector 51 25. Front Panel Header 52 26. States for a One-Color Power LED 53 27. BIOS
  • Intel D2550MUD2 | Technical product specification - Page 11
    Feature Summary Table 1 summarizes the major features of Intel Desktop Board D2550MUD2. Table 1. Feature Summary Form Factor Processor Memory Chipset Audio Internal Graphics Legacy I/O Control Peripheral Interfaces LAN Support Mini-ITX (6.7 inches by 6.7 inches [170 millimeters by 170 millimeters
  • Intel D2550MUD2 | Technical product specification - Page 12
    Intel Desktop Board D2550MUD2 Technical Product Specification Table 1. 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 Instantly Available • Suspend to RAM support PC
  • Intel D2550MUD2 | Technical product specification - Page 13
    1.1.2 Board Layout Figure 1 shows the location of the major components. Product Description Figure 1. Major Board Components Table 2 lists the components identified in Figure 1. 13
  • Intel D2550MUD2 | Technical product specification - Page 14
    core power connector (2 x 12) F LVDS panel connector G Intel Atom processor H Trusted Platform Module (TPM) header I SO-DIMM channel A socket, DIMM 1 J SO-DIMM channel A socket, DIMM 0 K Intel NM10 Express Chipset L SATA connectors M System fan header N Front panel header O BIOS
  • Intel D2550MUD2 | Technical product specification - Page 15
    1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas. Product Description Figure 2. Block Diagram 15
  • Intel D2550MUD2 | Technical product specification - Page 16
    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 D2550MUD2 Supported processors Chipset information BIOS and driver updates Tested memory Integration
  • Intel D2550MUD2 | Technical product specification - Page 17
    Intel® Graphics Media Accelerator 3650 Graphics Controller (Intel® GMA) The Intel® GMA 3650 graphics controller features the following: • 640 MHz core frequency • High quality texture engine  DX9.3* and OpenGL* 3.0 compliant  Hardware Pixel Shader 4.1  Vertex Shader Model 4.1 • Video
  • Intel D2550MUD2 | Technical product specification - Page 18
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.4 System Memory The board has two 204-pin DDR3 SO-DIMM sockets and supports the following memory features: • DDR3 SDRAM SO-DIMMs with gold-plated contacts • Unbuffered, single-sided or double-sided DIMMs • 4 GB maximum total system
  • Intel D2550MUD2 | Technical product specification - Page 19
    Product Description Figure 3 illustrates the memory channel and SO-DIMM configuration. Figure 3. Memory Channel and SO-DIMM Configuration 19
  • Intel D2550MUD2 | Technical product specification - Page 20
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.5 Intel® NM10 Express Chipset The Intel NM10 Express Chipset provides interfaces to the processor and the USB, SATA, LPC, LAN, PCI, and PCI Express interfaces. The Intel NM10 Express Chipset is a centralized controller for the board's
  • Intel D2550MUD2 | Technical product specification - Page 21
    video modes supported by this board are based on the Extended Display Identification Data (EDID) protocol. Video mode configuration for LVDS displays is supported the display effective through the Power-On Self Test stage (such as while showing the splash screen image and BIOS setup). Windows 7 will
  • Intel D2550MUD2 | Technical product specification - Page 22
    Intel Desktop Board D2550MUD2 Technical Product Specification NOTE Support for flat panel display configuration complies with be preserved across BIOS updates. 1.5.2 USB The board provides up to seven USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers (four ports
  • Intel D2550MUD2 | Technical product specification - Page 23
    the power supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at 25 ºC with 3.3 VSB applied. NOTE If the battery and AC power fail, custom defaults, if previously saved, will be loaded into CMOS RAM at power-on. When the voltage drops below a certain level, the BIOS
  • Intel D2550MUD2 | Technical product specification - Page 24
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.8 LAN Subsystem The LAN subsystem consists of the following: • Intel NM10 Express Chipset • Intel 82574L Gigabit Ethernet Controller for 10/100/1000 Mb/s Ethernet LAN connectivity • RJ-45 LAN connector with integrated status LEDs
  • Intel D2550MUD2 | Technical product specification - Page 25
    are built into the RJ-45 LAN connector (shown in Figure 4). Figure 4. LAN Connector LED Locations Table 4 describes the LED states when the board is powered up and the Ethernet LAN subsystem is operating. Table 4. LAN Connector LED States LED LED Color LED State Off Link/Activity (A) Green On
  • Intel D2550MUD2 | Technical product specification - Page 26
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.9 Audio Subsystem The board supports the Intel® High Definition Audio (Intel® HD Audio) subsystem. The audio subsystem consists of the following: • Intel NM10 Express Chipset • Realtek ALC662 audio codec The audio subsystem has the
  • Intel D2550MUD2 | Technical product specification - Page 27
    drivers are available from Intel's World Wide Web site. For information about Obtaining audio software and drivers Refer to Section 1.2, page 16 1.9.2 Audio Connectors and Headers The board panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio
  • Intel D2550MUD2 | Technical product specification - Page 28
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.10 Hardware Management Subsystem The hardware management features enable the board to be compatible with the Wired for Management (WfM) specification. The board has several hardware management features, including the following: •
  • Intel D2550MUD2 | Technical product specification - Page 29
    Product Description 1.10.2 Thermal Monitoring Figure 6 shows the locations of the thermal sensors and fan header. Item A B C Description Remote thermal sensor DTS, located on the processor die System fan header Figure 6. Thermal Sensors and Fan Header 29
  • Intel D2550MUD2 | Technical product specification - Page 30
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.11 Power Management Power management is implemented at several levels, including: • Software support through Advanced Configuration and Power Interface (ACPI) • Hardware support:  Power connector  Fan header  LAN wake capabilities 
  • Intel D2550MUD2 | Technical product specification - Page 31
    or external source. No power to the system. Service can be performed safely. Notes: 1. Total system power is dependent on the system configuration, including add-in boards and peripherals powered by the system's power supply. 2. Dependent on the standby power consumption of wake-up devices used
  • Intel D2550MUD2 | Technical product specification - Page 32
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.11.1.2 Wake-up Devices and Events Table 8 lists the devices or specific events that can wake the computer from specific states. Table 8. Wake-up Devices and Events Devices/events that wake up the system... Power switch RTC alarm LAN
  • Intel D2550MUD2 | Technical product specification - Page 33
    Support The board provides several power management hardware features, including: • Power connector • Fan header • LAN wake capabilities • Instantly Available PC technology • Wake from USB • Wake from PS/2 devices • Power Management Event signal (PME#) wake-up support • WAKE# signal wake-up support
  • Intel D2550MUD2 | Technical product specification - Page 34
    Intel Desktop Board D2550MUD2 Technical Product Specification 1.11.2.3 Instantly Available PC Technology Instantly Available PC technology enables the board board supports the PCI Bus Power Management Interface Specification. Add-in boards that also support this specification can participate in power
  • Intel D2550MUD2 | Technical product specification - Page 35
    appears to be off. Figure 7 shows the location of the standby power indicator LED. CAUTION If AC power has been switched off and the standby power indicator is still lit, disconnect the power cord before installing or removing any devices connected to the board. Failure to do so could damage the
  • Intel D2550MUD2 | Technical product specification - Page 36
    Intel Desktop Board D2550MUD2 Technical Product Specification 36
  • Intel D2550MUD2 | Technical product specification - Page 37
    Memory Map 2.1.1 Addressable Memory The board utilizes 4 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), and chipset overhead resides above the top of DRAM (total system memory
  • Intel D2550MUD2 | Technical product specification - Page 38
    Intel Desktop Board D2550MUD2 Technical Product Specification The amount of installed memory that can be used will vary based on add-in cards and BIOS settings. Figure 8 shows a schematic of the system memory map. All installed system memory can be used when there is no overlap of system addresses.
  • Intel D2550MUD2 | Technical product specification - Page 39
    160 KB 1 KB 127 KB 512 KB Description Extended memory Runtime BIOS Reserved Potential available high DOS memory (open to the PCI bus). Dependent on video adapter used. Video memory and BIOS Extended BIOS data (movable by memory manager software) Extended conventional memory Conventional memory 39
  • Intel D2550MUD2 | Technical product specification - Page 40
    Intel Desktop Board D2550MUD2 Technical Product Specification 2.2 Connectors and Headers CAUTION Only in the load presented by the external devices could cause damage to the computer, the power cable, and the external devices themselves. NOTE Computer systems that have an unshielded cable attached
  • Intel D2550MUD2 | Technical product specification - Page 41
    LAN port USB ports Line in Line out Mic in Figure 9. Back Panel 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) speakers are connected to this output. 41
  • Intel D2550MUD2 | Technical product specification - Page 42
    Intel Desktop Board D2550MUD2 Technical Product Specification 2.2.1.2 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 microATX chassis. As an added benefit for system configurations with wireless PCI Express
  • Intel D2550MUD2 | Technical product specification - Page 43
    Technical Reference 2.2.2 Component-side Connectors and Headers Figure 11 shows the locations of the component-side connectors and headers. Figure 11. Component-side Connectors and Headers 43
  • Intel D2550MUD2 | Technical product specification - Page 44
    Intel Desktop Board D2550MUD2 Processor core power Mini Card slot N Conventional PCI bus add-in card connector O Serial port header, COMM 2 P FPD brightness connector Q LVDS inverter power voltage selection jumper R Front panel audio header S Front panel USB header that supports an Intel
  • Intel D2550MUD2 | Technical product specification - Page 45
    Technical Reference 2.2.2.1 Signal Tables for the Connectors and Headers Table 11. TPM Header Pin Signal Name 1 CK_33M_TPM_DIP 3 LFRAME# 5 PLTRST# 7 LAD3 9 +3.3 V 11 LAD0 13 No connection 15 +3.3 VSB 17 Ground 19 LPCPD# Pin Signal Name 2 Ground 4 Key (no pin) 6 No
  • Intel D2550MUD2 | Technical product specification - Page 46
    Intel Desktop Board D2550MUD2 Technical Product Specification Table 13. LVDS Data Connector Pin 1 3 LVDS Channel A diff data output - negative LVDS Channel A diff data output - positive Selectable LCD power output Selectable LCD power output EDID/DDC clock signal Pin 2 4 6 8 10 12 14 16 18 20 22
  • Intel D2550MUD2 | Technical product specification - Page 47
    BKLT_GND/Brightness_GND Ground (shared) 7 Brightness_Up Panel brightness increase 8 Brightness_Down Panel brightness decrease Table 16. LVDS Inverter Power Voltage Selection Jumper Voltage Jumper Setting Configuration 5 V 1 and 2 Jumper position for 5 V (default) 12 V 3 and 2 Jumper
  • Intel D2550MUD2 | Technical product specification - Page 48
    Intel Desktop Board D2550MUD2 Technical Product Specification Table 17. System Fan Header Pin Signal Name 1 Ground Header Pin Signal Name 1 Ground 2 MINICARD_WLAN# Table 20. Front Panel Audio Header for Intel HD Audio Pin Signal Name Pin Signal Name 1 [Port 1] Left channel 3 [Port
  • Intel D2550MUD2 | Technical product specification - Page 49
    8 9 KEY (no pin) 10 Signal Name +5 VDC DD+ Ground No Connect Table 23. Front Panel USB Header with Intel Z-U130 USB Solid-State Drive or Compatible Device Support Pin Signal Name Pin Signal Name 1 +5 VDC 2 NC 3 D- 4 NC 5 D+ 6 NC 7 Ground 8 NC 9 KEY (no pin) 10 LED# 49
  • Intel D2550MUD2 | Technical product specification - Page 50
    Intel Desktop Board D2550MUD2 Technical Product Specification 2.2.2.2 Add-in Card Connectors The board has the following add-in card connectors: • PCI Express Full-/Half-Mini Card slot • Conventional PCI bus connector (with riser card support for up to two PCI cards) Note the following
  • Intel D2550MUD2 | Technical product specification - Page 51
    Technical Reference 2.2.2.3 Power Supply Connector The board has a 2 x 12 power connector (see Table 24). This board requires a TFX12V or SFX12V power supply. Table 24. Power Connector Pin 1 2 3 4 5 6 7 8 9 10 11 12 Signal Name +3.3 V +3.3 V Ground +5 V Ground +5 V Ground PWRGD (Power Good) +5 V
  • Intel D2550MUD2 | Technical product specification - Page 52
    Intel Desktop Board D2550MUD2 Technical Product Specification 2.2.2.4 Front Panel Header This LED Reset Switch 5 Ground Ground 7 FP_RESET# In Reset switch Power 9 +5 V Power Pin Signal In/ Out Description Power LED 2 HDR_BLNK_GRN Out Front panel green LED 4 HDR_BLNK_YEL Out
  • Intel D2550MUD2 | Technical product specification - Page 53
    BIOS setup. Systems built with a dual-color front panel power LED can also use alternate color state options. 2.2.2.4.4 Power power supply circuitry to switch on or off. (The time requirement is due to internal debounce circuitry on the board.) At least two seconds must pass before the power supply
  • Intel D2550MUD2 | Technical product specification - Page 54
    Intel Desktop Board D2550MUD2 Technical Product Specification 2.2.2.5 Front Panel USB Headers Figure 13 and Figure 14 are connection diagrams for the front panel USB headers. NOTE • The +5 VDC power Diagram for Front Panel USB Header with Intel Z-USB Solid-State Drive or Compatible Device Support 54
  • Intel D2550MUD2 | Technical product specification - Page 55
    not move the jumper with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the board could be damaged. Figure 15 shows the location of the jumper block. The jumper determines the BIOS Setup program's mode. Table 27 lists
  • Intel D2550MUD2 | Technical product specification - Page 56
    Intel Desktop Board D2550MUD2 Technical Product Specification Table 27. BIOS Configuration Jumper Settings Function/Mode Jumper Setting Configuration Normal 1-2 The BIOS uses current configuration information and passwords for booting. Configure 2-3 After the POST runs, Setup runs
  • Intel D2550MUD2 | Technical product specification - Page 57
    Technical Reference 2.4 Mechanical Considerations 2.4.1 Form Factor The board is designed to fit into a mini-ITX or microATX form-factor chassis. Figure 16 illustrates the mechanical form factor for the board. Dimensions are given in inches [millimeters]. The outer dimensions are 6.7 inches by 6.7
  • Intel D2550MUD2 | Technical product specification - Page 58
    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 . Intel makes no warranties or representations that merely following the instructions presented
  • Intel D2550MUD2 | Technical product specification - Page 59
    voltage regulator area Intel Atom processor Intel NM10 Express Chipset Figure 17. Localized High Temperature Zones Table 29 provides maximum case temperatures for the board components that are sensitive to thermal changes. The operating temperature, current load, or operating frequency could
  • Intel D2550MUD2 | Technical product specification - Page 60
    Desktop Board D2550MUD2 Technical Product Specification Table 29. Thermal Considerations for Components Component Intel Atom processor Processor voltage regulator area Intel NM10 Express Chipset Memory SO-DIMM Maximum Case Temperature 100 oC 85 oC 113 oC 85 oC For information about Processor
  • Intel D2550MUD2 | Technical product specification - Page 61
    The pin fin heatsink design used on this board will be able to dissipate up to 10 W of processor power in most of the passively enabled system chassis. This board is targeted for 3-7 liters volumetric or larger, desktop/tower orientation, mini-ITX and microATX chassis with a system fan. The
  • Intel D2550MUD2 | Technical product specification - Page 62
    Intel Desktop Board D2550MUD2 Technical Product Specification Figure 18. Fan Location Guide for Chassis Selection (Chassis Orientation is Not Restricted) For all chassis configurations, the heatsink performance parameter, ΨJA should be less than 3.85 °C/W. The detail thermal
  • Intel D2550MUD2 | Technical product specification - Page 63
    Power Consumption Power measurements were performed to determine bare minimum and likely maximum power requirements from the board, as well as attached devices, in order to facilitate power supply read/write benchmark • Intel Z-U130 USB Solid-State PCI Express Full-/Half-Mini Card slot, connected via
  • Intel D2550MUD2 | Technical product specification - Page 64
    Intel Desktop Board D2550MUD2 Technical Product Specification • USB keyboard and mouse • Back and front panel host-powered USB devices (other than keyboard and mouse)  Load: continuous read/write activity on external drive/peripheral • LAN linked at 1000 Mb/s  Load: continuous read/write
  • Intel D2550MUD2 | Technical product specification - Page 65
    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 D2550MUD2 | Technical product specification - Page 66
    Intel Desktop Board D2550MUD2 Technical Product Specification Table 33 lists the BIOS Setup program menu features. Table 33. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Clears passwords and displays processor information Displays processor and memory configuration
  • Intel D2550MUD2 | Technical product specification - Page 67
    asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems require an additional interface for obtaining the SMBIOS information. The BIOS supports an SMBIOS table interface for such
  • Intel D2550MUD2 | Technical product specification - Page 68
    Intel Desktop Board D2550MUD2 Technical Product Specification 3.5 Legacy USB Support Legacy USB support enables USB devices to be used even when the operating system's USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system
  • Intel D2550MUD2 | Technical product specification - Page 69
    hard disk drive Yes NOTE: Supported file systems for BIOS recovery: • NTFS (sparse, compressed, or encrypted files are not supported) • FAT32 • FAT16 • FAT12 • ISO 9660 For information about BIOS update instructions Refer to http://www.intel.com/support/motherboards/desktop/sb /CS-022312.htm
  • Intel D2550MUD2 | Technical product specification - Page 70
    Intel Desktop Board D2550MUD2 Technical Product Specification 3.6.2 Custom Splash Screen During POST, an Intel® splash screen is displayed by default. This splash screen can be augmented with a custom splash screen. The Intel® Integrator's Toolkit that is available from Intel can be used to create
  • Intel D2550MUD2 | Technical product specification - Page 71
    BIOS has been designed so that after passing the POST, the operating system loader is invoked even if the following devices are not present: • Video improve system boot speed: • Choose a hard drive with parameters such as "power-up to data ready" in less than eight seconds that minimizes hard drive
  • Intel D2550MUD2 | Technical product specification - Page 72
    Intel Desktop Board D2550MUD2 Technical Product Specification 3.8.2 BIOS Boot Optimizations Use of the following BIOS Setup program settings reduces the boot process to the point where the system boots so quickly that the Intel logo screen (or a custom logo splash screen) will not be seen. Monitors
  • Intel D2550MUD2 | Technical product specification - Page 73
    Setup program. This is the user mode. • If only the supervisor password is set, pressing the key at the password prompt of the BIOS Setup program allows the user restricted access to Setup. • If both the supervisor and user passwords are set, users can enter either the supervisor password
  • Intel D2550MUD2 | Technical product specification - Page 74
    Intel Desktop Board D2550MUD2 Technical Product Specification 74
  • Intel D2550MUD2 | Technical product specification - Page 75
    in Table 38. These beep codes can be heard through a speaker attached to the board's line out audio jack (see Figure 5, B on page 27). Table 38. BIOS Beep Codes Type Pattern BIOS update in progress Video error (Note) None On-off (1.0 second each) two times, then 2.5-second pause (off), entire
  • Intel D2550MUD2 | Technical product specification - Page 76
    Intel Desktop Board D2550MUD2 Technical Product Specification 4.2 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 39). Table 39. Front-panel Power LED
  • Intel D2550MUD2 | Technical product specification - Page 77
    Board Status and Error Messages 4.4 Port 80h POST Codes During the POST, the BIOS generates 0x2F 0x31 - 0x35 0x36 - 0x3F PEI phase pre MRC execution MRC memory detection PEI phase post MRC execution Recovery Platform DXE driver 0x41 - 0x4F 0x50 - 0x5F 0x60 - 0x6F CPU Initialization (PEI,
  • Intel D2550MUD2 | Technical product specification - Page 78
    Intel Desktop Board D2550MUD2 Technical Product Specification driver Set boot mode, GPIO init Early chipset register programming Basic chipset initialization LAN init Exit early platform init driver PEI SMBUS SMBUS driver init Entry to SMBUS execute read/write Exit SMBUS execute read/write Memory
  • Intel D2550MUD2 | Technical product specification - Page 79
    memory space attributes according to MTRRs Load the microcode if needed 0x4A Initialize strings to HII database 0x4B Initialize MP support Reserved for ATA BDS 0x60 BDS driver entry point initialize 0x61 BDS service routine entry point (can be called core (should not get here) continued 79
  • Intel D2550MUD2 | Technical product specification - Page 80
    Intel Desktop Board D2550MUD2 keyboard input buffer Instructing keyboard controller to Core Entered DXE phase BDS Waiting for user input Checking password Entering BIOS setup Calling Legacy Option ROMs Runtime Phase/EFI OS Boot EFI boot service ExitBootServices ( ) has been called EFI runtime service
  • Intel D2550MUD2 | Technical product specification - Page 81
    Self Test EB Calling Video BIOS 58 Resetting USB bus 5A Resetting PATA/SATA bus and all devices 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 5A Resetting PATA/SATA bus and all devices 28 Testing memory 90 Resetting keyboard 94
  • Intel D2550MUD2 | Technical product specification - Page 82
    Intel Desktop Board D2550MUD2 Technical Product Specification 82
  • Intel D2550MUD2 | Technical product specification - Page 83
    of Conformity statement • Product Ecology statements • Electromagnetic Compatibility (EMC) standards • Product certification markings 5.1.1 Safety Standards Intel Desktop Board D2550MUD2 complies with the safety standards stated in Table 44 when correctly installed in a compatible host system
  • Intel D2550MUD2 | Technical product specification - Page 84
    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 D2550MUD2 is in conformity with all applicable essential requirements necessary for CE marking, following
  • Intel D2550MUD2 | Technical product specification - Page 85
    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 D2550MUD2 | Technical product specification - Page 86
    Intel Desktop Board D2550MUD2 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
  • Intel D2550MUD2 | Technical product specification - Page 87
    ı, kayıtlar ve şartlar v.s dahil bütün ayrıntılarını ögrenmek için lütfen http://www.intel.com/intel/other/ehs/product_ecology Web sayfasına gidin. 5.1.4 EMC Regulations Intel Desktop Board D2550MUD2 complies with the EMC regulations stated in Table 45 when correctly installed in a compatible host
  • Intel D2550MUD2 | Technical product specification - Page 88
    Intel Desktop Board D2550MUD2 not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However changes or modifications to the equipment not expressly approved by Intel Corporation could void the user's authority to operate the equipment.
  • Intel D2550MUD2 | Technical product specification - Page 89
    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 D2550MUD2 | Technical product specification - Page 90
    ENERGY STAR* 5.0, e-Standby, and ErP Compliance Intel Desktop Board D2550MUD2 meets the ENERGY STAR requirements listed in Table Typical Electricity Consumption (TEC) Criteria N/A Cat A under "desktop conventional" and "desktop proxying" operational mode weightings N/A The Desktop Boards also meet
  • Intel D2550MUD2 | Technical product specification - Page 91
    Regulatory Compliance and Battery Disposal Information 5.1.6 Regulatory Compliance Marks (Board Level) Intel Desktop Board D2550MUD2 has the regulatory compliance marks shown in Table 47. Table 47. Regulatory Compliance Marks Description UL joint US/Canada Recognized Component mark. Includes
  • Intel D2550MUD2 | Technical product specification - Page 92
    Intel Desktop Board D2550MUD2 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.
  • Intel D2550MUD2 | Technical product specification - Page 93
    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 D2550MUD2 | Technical product specification - Page 94
    Intel Desktop Board D2550MUD2 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
  • Intel D2550MUD2 | Technical product specification - Page 95
    Regulatory Compliance and Battery Disposal Information 95
  • Intel D2550MUD2 | Technical product specification - Page 96
    Intel Desktop Board D2550MUD2 Technical Product Specification 96
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Intel® Desktop Board
D2550MUD2
Technical Product Specification
July 2012
Part Number:
G73745-001
The Intel
®
Desktop Board D2550MUD2 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 D2550MUD2 Specification Update.