Hypertherm D845GEBV2 - Manual (Page 5)

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Contents
1 Product Description
1.1 Board Differences.......................................................................................................11
1.2 Overview ....................................................................................................................12
1.2.1 Feature Summary ........................................................................................12
1.2.2 Manufacturing Options .................................................................................13
1.2.3 Board Layouts ..............................................................................................14
1.2.4 Block Diagrams ............................................................................................17
1.3 Online Support ...........................................................................................................19
1.4 Operating System Support .........................................................................................19
1.5 Design Specifications .................................................................................................20
1.6 Processor ...................................................................................................................23
1.7 System Memory .........................................................................................................24
1.8 Intel ® 845GE Chipset..................................................................................................26
1.8.1 Intel 845GE Graphics Subsystem ................................................................27
1.8.2 USB..............................................................................................................33
1.8.3 IDE Support .................................................................................................34
1.8.4 Real-Time Clock, CMOS SRAM, and Battery...............................................35
1.9 I/O Controller ..............................................................................................................35
1.9.1 Serial Port ....................................................................................................35
1.9.2 Parallel Port..................................................................................................35
1.9.3 Diskette Drive Controller ..............................................................................36
1.9.4 Keyboard and Mouse Interface ....................................................................36
1.10 Audio Subsystem........................................................................................................37
1.10.1 Audio Connectors.........................................................................................38
1.10.2 Audio Subsystem Software ..........................................................................38
1.11 LAN Subsystem (Optional) .........................................................................................39
1.11.1 Intel ® 82562ET Platform LAN Connect Device .............................................39
1.11.2 Intel ® 82540EM Gigabit Ethernet Controller .................................................39
1.11.3 RJ-45 LAN Connector with Integrated LEDs ................................................39
1.11.4 LAN Subsystem Software ............................................................................40
1.12 CNR (Optional) ...........................................................................................................40
1.13 Hardware Management Subsystem............................................................................42
1.13.1 Hardware Monitoring ASICs .........................................................................42
1.13.2 Fan Monitoring .............................................................................................44
1.13.3 Chassis Intrusion and Detection...................................................................44
1.14 Power Management ...................................................................................................44
1.14.1 ACPI.............................................................................................................45
1.14.2 Hardware Support ........................................................................................47
2 Technical Reference
2.1 Introduction.................................................................................................................53
2.2 Memory Map ..............................................................................................................53
2.3 Fixed I/O Map.............................................................................................................54