Intel BOXDH55PJ Datasheet

Intel® Desktop Board DH55PJ Technical Product Specification April 2010 Order Number: E95284-001US The Intel® Desktop Board DH55P

Intel Desktop Board DH55PJ Technical Product Specification 10 Table 1. Feature Summary (continued) Instantly Available PC Technology • Support for P

Product Description 11 1.1.2 Board Layout Figure 1 shows the location of the major components on Intel Desktop Board DH55PJ. Figure 1. Major Board

Intel Desktop Board DH55PJ Technical Product Specification 12 Table 2. Components Shown in Figure 1 Item/callout from Figure 1 Description A Conven

Product Description 13 1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas of the board. Figure 2. Block Diagram

Intel Desktop Board DH55PJ Technical Product Specification 14 1.2 Legacy Considerations This board differs from other Intel Desktop Board products, w

Product Description 15 1.5 Intel® H55 Express Chipset The Intel H55 Express Chipset consisting of the Intel H55 Platform Controller Hub (PCH) provid

Intel Desktop Board DH55PJ Technical Product Specification 16 For information about… Refer to: Tested Memory http://www.intel.com/support/motherb

Product Description 17 Figure 3 illustrates the memory channel and DIMM configuration. Figure 3. Memory Channel and DIMM Configuration

Intel Desktop Board DH55PJ Technical Product Specification 18 1.7 Graphics Subsystem The board supports system graphics through either Intel Graphics

Product Description 19 1.7.2 PCI Express x16 Graphics The Intel Core i7, Intel Core i5, Intel Core i3, and Intel Pentium processors in an LGA1156 so

Revision History Revision Revision History Date -001 First release of the Intel® Desktop Board DH55PJ Technical Product Specification April 2010 T

Intel Desktop Board DH55PJ Technical Product Specification 20 1.9 SATA Interfaces The board provides four internal SATA connectors through the PCH fo

Product Description 21 1.10.2 Parallel Port The parallel port is implemented as a 26-pin header on the board. Use the BIOS Setup program to set the

Intel Desktop Board DH55PJ Technical Product Specification 22 1.11.2.1 Analog Audio Connectivity The available configurable back panel audio connecto

Product Description 23 1.12 LAN Subsystem The LAN subsystem consists of the following: • Intel 82578DC Gigabit Ethernet Controller (10/100/1000 Mbi

Intel Desktop Board DH55PJ Technical Product Specification 24 1.12.3 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN c

Product Description 25 1.13 Real-Time Clock Subsystem A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is

Intel Desktop Board DH55PJ Technical Product Specification 26 1.14.2 Fan Monitoring Fan monitoring can be observed via the BIOS setup user interface,

Product Description 27 1.14.4 Thermal Monitoring Figure 6 shows the locations of the thermal sensors and fan headers. Item Description A Rear chas

Intel Desktop Board DH55PJ Technical Product Specification 28 1.15 Power Management Power management is implemented at several levels, including: •

Product Description 29 1.15.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transition

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

Intel Desktop Board DH55PJ Technical Product Specification 30 1.15.1.2 Wake-up Devices and Events Table 7 lists the devices or specific events that c

Product Description 31 1.15.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby current if LAN wake capabilities

Intel Desktop Board DH55PJ Technical Product Specification 32 1.15.2.2 Fan Headers The function/operation of the fan headers is as follows: • The fa

Product Description 33 1.15.2.4 Instantly Available PC Technology CAUTION For Instantly Available PC technology, the +5 V standby line for the powe

Intel Desktop Board DH55PJ Technical Product Specification 34 1.15.2.9 Wake from Serial Port Serial port activity wakes the computer from an ACPI S1

35 2 Technical Reference 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 8 GB of addressable system memory. Typically the add

Intel Desktop Board DH55PJ Technical Product Specification 36 Figure 8. Detailed System Memory Address Map

Technical Reference 37 2.1.2 Memory Map Table 8 lists the system memory map. Table 8. System Memory Map Address Range (decimal) Address Range (hex

Intel Desktop Board DH55PJ Technical Product Specification 38 2.2.1 Back Panel Connectors Figure 9 shows the location of the back panel connectors

Technical Reference 39 2.2.2 Component-side Connectors and Headers Figure 10 shows the locations of the component-side connectors and headers. Figu

Intel Desktop Board DH55PJ Technical Product Specification iv Other Common Notation # Used after a signal name to identify an active-low signal (suc

Intel Desktop Board DH55PJ Technical Product Specification 40 Table 9. Component-side Connectors and Headers Shown in Figure 10 Item/callout from F

Technical Reference 41 2.2.2.1 Signal Tables for the Connectors and Headers Table 10. Serial Port Header Pin Signal Name Pin Signal Name 1 DC

Intel Desktop Board DH55PJ Technical Product Specification 42 Table 12. S/PDIF Header Pin Signal Name 1 Ground 2 S/PDIF out 3 Key (no pin) 3 +5V_D

Technical Reference 43 Table 17. SATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Table 18. Processor (4-Pin) F

Intel Desktop Board DH55PJ Technical Product Specification 44 2.2.2.2 Add-in Card Connectors The board has the following add-in card connectors: •

Technical Reference 45 Table 22. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14 −12 V 3 Ground 15 Ground

Intel Desktop Board DH55PJ Technical Product Specification 46 2.2.2.4 Front Panel Header This section describes the functions of the front panel he

Technical Reference 47 2.2.2.4.2 Reset Switch Header Pins 5 and 7 can be connected to a momentary single pole, single throw (SPST) type switch that

Intel Desktop Board DH55PJ Technical Product Specification 48 2.2.2.6 Front Panel USB Headers Figure 12 is a connection diagram for the front panel

Technical Reference 49 2.3 Jumper Block CAUTION Do not move the jumper with the power on. Always turn off the power and unplug the power cord from

v Contents 1 Product Description 1.1 Overview... 9 1.1.1 F

Intel Desktop Board DH55PJ Technical Product Specification 50 Table 26. BIOS Setup Configuration Jumper Settings Function/Mode Jumper Setting Conf

Technical Reference 51 2.4 Mechanical Considerations 2.4.1 Form Factor The board is designed to fit into a MicroATX form-factor chassis. Figure 14

Intel Desktop Board DH55PJ Technical Product Specification 52 2.5 Electrical Considerations 2.5.1 Power Supply Considerations CAUTION The +5 V st

Technical Reference 53 2.5.2 Fan Header Current Capability CAUTION The processor fan must be connected to the processor fan header, not to a chassi

Intel Desktop Board DH55PJ Technical Product Specification 54 2.6 Thermal Considerations CAUTION Use of a processor heat sink that provides omni-d

Technical Reference 55 Figure 15 shows the locations of the localized high temperature zones. Item Description A Processor voltage regulator area

Intel Desktop Board DH55PJ Technical Product Specification 56 To ensure functionality and reliability, the component is specified for proper operati

Technical Reference 57 2.7 Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failure

Intel Desktop Board DH55PJ Technical Product Specification 58

59 3 Overview of BIOS Features 3.1 Introduction The board uses an Intel BIOS that is stored in a 64 Mbit (8,192 KB) Serial Peripheral Interface Fl

Intel Desktop Board DH55PJ Technical Product Specification vi 2.2 Connectors and Headers...

Intel Desktop Board DH55PJ Technical Product Specification 60 Table 32 lists the BIOS Setup program menu features. Table 32. BIOS Setup Program Men

Overview of BIOS Features 61 3.2 System Management BIOS (SMBIOS) SMBIOS is a Desktop Management Interface (DMI) compliant method for managing comput

Intel Desktop Board DH55PJ Technical Product Specification 62 3.4 BIOS Updates The BIOS can be updated using either of the following utilities, whi

Overview of BIOS Features 63 3.4.2 Custom Splash Screen During POST, an Intel® splash screen is displayed by default. This splash screen can be aug

Intel Desktop Board DH55PJ Technical Product Specification 64 3.6 Boot Options In the BIOS Setup program, the user can choose to boot from a hard d

Overview of BIOS Features 65 3.7 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who c

Intel Desktop Board DH55PJ Technical Product Specification 66

67 4 Error Messages and Beep Codes 4.1 Speaker The board-mounted piezoelectric speaker provides audible error code (beep code) information during

Intel Desktop Board DH55PJ Technical Product Specification 68 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST

Error Messages and Beep Codes 69 4.5 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h.

Contents vii Figures 1. Major Board Components... 11 2. Block Diagram ...

Intel Desktop Board DH55PJ Technical Product Specification 70 Table 41. Port 80h POST Codes POST Code Description of POST Operation Host Processo

Error Messages and Beep Codes 71 Table 41. Port 80h POST Codes (continued) POST Code Description of POST Operation Keyboard (USB) 90 Resetting key

Intel Desktop Board DH55PJ Technical Product Specification 72 Table 41. Port 80h POST Codes (continued) POST Code Description of POST Operation D

Error Messages and Beep Codes 73 Table 42. Typical Port 80h POST Sequence POST Code Description 21 Initializing a chipset component 22 Reading SP

Intel Desktop Board DH55PJ Technical Product Specification 74

75 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance This section contains the following regulatory compliance in

Intel Desktop Board DH55PJ Technical Product Specification 76 5.1.2 European Union Declaration of Conformity Statement We, Intel Corporation, decla

Regulatory Compliance and Battery Disposal Information 77 Portuguese Este produto cumpre com as normas da Diretiva Européia 2004/108/EC, 2006/95/EC

Intel Desktop Board DH55PJ Technical Product Specification 78 Español Como parte de su compromiso de responsabilidad medioambiental, Intel ha implan

Regulatory Compliance and Battery Disposal Information 79 Russian В качестве части своих обязательств к окружающей среде, в Intel создана программа у

Intel Desktop Board DH55PJ Technical Product Specification viii 29. Thermal Considerations for Components ...

Intel Desktop Board DH55PJ Technical Product Specification 80 FCC Declaration of Conformity This device complies with Part 15 of the FCC Rules. Ope

Regulatory Compliance and Battery Disposal Information 81 Japan VCCI Statement Japan VCCI Statement translation: This is a Class B product based on

Intel Desktop Board DH55PJ Technical Product Specification 82 5.1.5 ENERGY STAR* 5.0, e-Standby, and ErP Compliance The US Department of Energy and

Regulatory Compliance and Battery Disposal Information 83 5.1.6 Regulatory Compliance Marks (Board Level) Intel Desktop Board DH55PJ has the regulat

Intel Desktop Board DH55PJ Technical Product Specification 84 5.2 Battery Disposal Information CAUTION Risk of explosion if the battery is replace

Regulatory Compliance and Battery Disposal Information 85 PRECAUCIÓN Existe peligro de explosión si la pila no se cambia de forma adecuada. Utilic

Intel Desktop Board DH55PJ Technical Product Specification 86 AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bat

Regulatory Compliance and Battery Disposal Information 87

9 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the board. Table 1. Feature Summary Form Fac