Intel Xeon LV User Manual page 4

3.9 Electrical Considerations .....................................................................................48
3.9.1 DC Loading ............................................................................................48
3.9.2 Add-in Board Considerations ...................................................................49
3.9.3 Fan Connector Current Capability..............................................................49
3.9.4 Power Supply Considerations ...................................................................49
3.10 Thermal Considerations .....................................................................................49
4.0 Overview of BIOS Features ......................................................................................51
4.1 Introduction......................................................................................................51
4.2 Resource Configuration.......................................................................................52
4.2.1 PCI Auto Configuration ............................................................................52
4.3 System Management BIOS (SMBIOS) ..................................................................52
4.4 Legacy USB Support...........................................................................................52
4.5 BIOS Updates ...................................................................................................53
4.5.1 Language Support .................................................................................53
4.6 Boot Options ....................................................................................................53
4.6.1 CD-ROM Boot ........................................................................................53
4.6.2 Network Boot .........................................................................................53
4.6.3 USB Boot...............................................................................................54
4.6.4 Booting without Attached Devices ............................................................54
4.6.5 Changing the Boot Device ........................................................................54
4.7 BIOS Security Features ......................................................................................54
5.0 Error Messages and Beep Codes...............................................................................55
5.1 Speakers ..........................................................................................................55
5.2 BIOS Beep Codes ..............................................................................................55
5.3 BIOS Error Messages .........................................................................................55
5.4 Port 80h POST Codes ........................................................................................55
Figures
1 Board Components .................................................................................................... 9
2 Four-DIMM Implementation .......................................................................................13
3 Example of Single-Rank DIMM Population ....................................................................14
4 Example of Single-Rank and Dual-Rank DIMM Mixing Population .....................................14
5 Example of Dual-Rank DIMM Population ......................................................................14
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6 Intel 3100 Chipset Block Diagram .............................................................................15
7 PCI On-Board Video Chip ...........................................................................................16
8 Floppy Drive Connector .............................................................................................16
9 Front Panel Header ...................................................................................................17
10 XDP Connector .........................................................................................................17
11 Rear Panel I/O Connectors .........................................................................................19
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12 Intel 3100 Chipset Active Heatsink ...........................................................................24
13 Processor Active Heatsink ..........................................................................................25
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14 Intel 3100 Chipset Passive Heatsink Design ...............................................................26
15 SATA Ports ..............................................................................................................28
16 DIMM Sockets ..........................................................................................................29
17 Processor Socket ......................................................................................................29
18 Processor Fan Mounting Bracket .................................................................................30
19 Screwing the Processor Fan into the Mounting Bracket...................................................30
20 Fan Power Connectors...............................................................................................31
21 PCI Express* Connectors ...........................................................................................32
22 Floppy Drive Connector .............................................................................................33
23 Firmware Hub ..........................................................................................................33
24 CMOS Battery ..........................................................................................................34
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Dual-Core Intel Xeon Processor LV and Intel
User's Manual
4
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3100 Chipset Development Kit
Contents
January 2007
Order Number: 315879-002