Intel DH55HC Product Guide

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Contents
1 Desktop Board Features
Supported Operating Systems..............................................................................11
Desktop Board Components.................................................................................12
Processor..........................................................................................................14
Intel
®
H55 Express Chipset .................................................................................14
Main Memory.....................................................................................................15
Graphics Subsystem...........................................................................................15
Integrated Graphics ....................................................................................15
Analog Display (VGA)...........................................................................15
High-Definition Multimedia Interface* (HDMI*)........................................16
Digital Visual Interface (DVI-D) .............................................................16
PCI Express* x16 Graphics ..........................................................................16
Audio Subsystem ...............................................................................................17
LAN Subsystem .................................................................................................17
USB 2.0 Support................................................................................................18
Serial ATA Support.............................................................................................18
Expandability.....................................................................................................19
Legacy I/O........................................................................................................19
BIOS................................................................................................................19
Serial ATA Auto Configuration.......................................................................19
PCI*/PCI Express Auto Configuration.............................................................19
Security Passwords.....................................................................................20
Hardware Management .......................................................................................20
Hardware Monitoring and Fan Speed Control ..................................................20
Fan Monitoring ...........................................................................................20
Chassis Intrusion........................................................................................21
Power Management............................................................................................21
Software Support .......................................................................................21
ACPI..................................................................................................21
Hardware Support ......................................................................................21
Power Connectors ...............................................................................21
Fan Headers .......................................................................................22
LAN Wake Capabilities..........................................................................22
Instantly Available PC Technology..........................................................22
+5 V Standby Power Indicator LED ........................................................23
Wake from USB ..................................................................................24
PCI PME# Signal Wake-up Support ........................................................24
PCI Express WAKE# Signal Wake-up Support..........................................24
Wake from PS/2 Devices ......................................................................24
Wake from Serial Port..........................................................................24
ENERGY STAR*, e-Standby, and ErP Compliance.............................................24
Speaker............................................................................................................25
Real-Time Clock Subsystem.................................................................................25

Intel DH55HC Specifications

General

Brand	Intel
Model	DH55HC
Category	Motherboard
Language	English