User's Manual (1.0c)

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Table of Contents
Chapter 4
BIOS
4-1 Introduction ...................................................................................................... 4-1
Starting BIOS Setup Utility .............................................................................. 4-1
HowToChangetheCongurationData ......................................................... 4-1
How to Start the Setup Utility ......................................................................... 4-2
4-2 Main Setup ...................................................................................................... 4-2
System Overview: The following BIOS information will be displayed: ....... 4-3
System Time/System Date ........................................................................ 4-3
Supermicro X9SRE/X9SR-3F/X9SRi/X9SRi-3F ......................................... 4-3
Memory Iniformation ................................................................................... 4-3
Total Memory .............................................................................................. 4-3
4-3 AdvancedSetupCongurations...................................................................... 4-4
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BOOT Feature .............................................................................................. 4-4
Quiet Boot .................................................................................................. 4-4
AddOn ROM Display Mode ........................................................................ 4-4
Bootup Num-Lock ....................................................................................... 4-4
Wait For 'F1' If Error ................................................................................... 4-4
Interrupt 19 Capture ................................................................................... 4-4
Watch Dog Function ................................................................................... 4-5
Power Button Function ............................................................................... 4-5
Restore on AC Power Loss ........................................................................ 4-5
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CPUConguration ....................................................................................... 4-5
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Socket 1 CPU Information ....................................................................... 4-5
Clock Spread Spectrum ............................................................................. 4-5
Hyper Threading ......................................................................................... 4-5
Active Processor Cores .............................................................................. 4-6
Limit CPUID Maximum ............................................................................... 4-6
Execute-Disable Bit .................................................................................... 4-6
Intel® AES-NI ............................................................................................. 4-6
Hardware Prefetcher .................................................................................. 4-6
Adjacent Cache Line Prefetch ................................................................... 4-6
DCU Streamer Prefetcher .......................................................................... 4-6
DCU IP Prefetcher...................................................................................... 4-6
Intel® Virtualization Technology ................................................................. 4-7
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CPUPowerManagementConguration ................................................. 4-7