Intel DH55HC - page 53

Installing and Replacing Desktop Board Components

Connecting Chassis Fan and Power Supply

Cables

Connecting Chassis Fan Cables

Connect chassis fan cables to the chassis fan headers on the Desktop Board.

Figure 25 shows the location of the chassis fan headers.

Figure 25. Location of the Chassis Fan Headers

Contents

Main Revision History FCC Declaration of Conformity Canadian Department of Communications Compliance Statement Disclaimer Preface Intended Audience Use Only for Intended Applications Document Organization Conventions Terminology The table below gives descriptions of some common terms used in the product guide. Contents Page Page Page 1 Desktop Board Features Processor Intel Core i7, Intel Core i5, Intel Core i3, and Table 1. Feature Summary (continued) Supported Operating Systems Page Table 2. Intel Desktop Board DH55HC Components Processor Intel H55 Express Chipset Main Memory Graphics Subsystem Integrated Graphics Analog Display (VGA) High-Definition Multimedia Interface* (HDMI*) PCI Express* x16 Graphics Audio Subsystem LAN Subsystem USB 2.0 Support Serial ATA Support Expandability Legacy I/O BIOS Serial ATA Auto Configuration PCI*/PCI Express Auto Configuration Hardware Management Hardware Monitoring and Fan Speed Control Fan Monitoring Chassis Intrusion Power Management Software Support ACPI Hardware Support Power Connectors Fan Headers LAN Wake Capabilities Instantly Available PC Technology +5 V Standby Power Indicator LED Wake from USB PCI PME# Signal Wake-up Support PCI Express WAKE# Signal Wake-up Support Wake from PS/2 Devices ENERGY STAR*, e-Standby, and ErP Compliance Speaker Real-Time Clock Subsystem Page 2 Installing and Replacing Desktop Board Components Before You Begin CAUTIONS Installation Precautions Prevent Power Supply Overload Observe Safety and Regulatory Requirements Installing the I/O Shield Installing and Removing the Desktop Board Installing and Removing a Processor Installing a Processor Page Page Page Page Page Installing and Removing System Memory Guidelines for Dual Channel Memory Configuration Two or Four DIMMs Three DIMMs Page Page Removing DIMMs Installing and Removing PCI Express x16 Graphics Cards Installing a PCI Express x16 Graphics Card Removing a PCI Express x16 Graphics Card Page Connecting Serial ATA (SATA) Cables Installing an Intel Z-U130 USB Solid-State Drive (or Compatible Device) Connecting to the Internal Headers Front Panel Audio Header Internal Mono Speaker Header S/PDIF Header Parallel Port Header Chassis Intrusion Header Intel RPAT Header Alternate Front Panel Power LED Header Front Panel Header Front Panel USB 2.0 Headers Serial Header Connecting to the Audio System Page Connecting Power Supply Cables Setting the BIOS Configuration Jumper Clearing Passwords Replacing the Battery CAUTION PRCAUTION FORHOLDSREGEL Page Page Page Page Page 3 Updating the BIOS Updating the BIOS with the Intel Express BIOS Update Utility Updating the BIOS with the ISO Image BIOS Update File or the Iflash Memory Update Utility Obtaining the BIOS Update File Updating the BIOS with the ISO Image BIOS Update File Updating the BIOS with the Iflash Memory Update Utility Recovering the BIOS A Error Messages and Indicators BIOS Error Codes Table 18. Front-panel Power LED Blink Codes BIOS Error Messages B Regulatory Compliance Safety Standards Place Battery Marking European Union Declaration of Conformity Statement Product Ecology Statements Recycling Considerations Page Page Lead-free 2LI/Pb-free 2LI Board Restriction of Hazardous Substances (RoHS) EU RoHS China RoHS Page EMC Regulations Ensure Electromagnetic Compatibility (EMC) Compliance Product Certifications Board-Level Certification Markings Chassis and Component Certifications