Contents
page 4
Beckhoff New Automation Technology
CB2051
4.4.2
Hard Disk Boot Priority ....................................................................................................... 52
4.5
Advanced Chipset Features ....................................................................................................... 53
4.5.1
PCI Express Root Port Function ......................................................................................... 55
4.6
Integrated Peripherals ................................................................................................................ 56
4.6.1
OnChip IDE Devices ........................................................................................................... 57
4.6.2
Onboard Devices ................................................................................................................ 58
4.6.3
SuperIO Devices ................................................................................................................. 59
4.7
Power Management Setup ......................................................................................................... 61
4.8
PnP/PCI Configuration ................................................................................................................ 63
4.8.1
IRQ Resources ................................................................................................................... 64
4.9
PC Health Status ........................................................................................................................ 65
4.10
Frequency/Voltage Control ......................................................................................................... 67
4.11
Load Fail-Safe Defaults .............................................................................................................. 68
4.12
Load Optimized Defaults ............................................................................................................ 68
4.13
Set Password .............................................................................................................................. 68
4.14
Save & Exit Setup ....................................................................................................................... 68
4.15
Exit Without Saving ..................................................................................................................... 68
5
BIOS update ....................................................................................................................................... 69
6
Mechanical Drawings ......................................................................................................................... 70
6.1
PCB: Mounting Holes ................................................................................................................. 70
6.2
PCB: Pin1 Dimensions ............................................................................................................... 71
6.3
PCB: Die Center ......................................................................................................................... 72
7
Technical Data ................................................................................................................................... 73
7.1
Electrical Data ............................................................................................................................. 73
7.2
Environmental Conditions ........................................................................................................... 73
7.3
Thermal Specifications ............................................................................................................... 74
8
Support and Service .......................................................................................................................... 75
8.1
Beckhoff's Branch Offices and Representatives ........................................................................ 75
8.2
Beckhoff Headquarters ............................................................................................................... 75
8.2.1
Beckhoff Support ................................................................................................................ 75
8.2.2
Beckhoff Service ................................................................................................................. 75
I
Annex: Post-Codes ............................................................................................................................ 77
II
Annex: Resources .............................................................................................................................. 80
IO Range ................................................................................................................................................ 80
Memory Range ....................................................................................................................................... 80
Interrupt .................................................................................................................................................. 80
PCI Devices ............................................................................................................................................ 81
SMB Devices .......................................................................................................................................... 81