Supero C7B250-CB-MK - Page 12

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JCMOS & JBT1 ................................................................. 2-28
PCI-E Slot SMB Enable (I2C1/I2C2) .................................... 2-28
Watch Dog Timer Enable/Disable ....................................... 2-29
BIOS Recovery Jumper ..................................................... 2-29
USB Wake Up .................................................................. 2-30
2-9 Onboard Indicators ................................................................ 2-31
LAN LEDs ........................................................................ 2-31
Onboard Power LED ........................................................ 2-31
2-10 Hard Drive Connections ........................................................ 2-32
SATA Connections (I-SATA0~I-SATA5) ................................ 2-32
Chapter 3 Troubleshooting
3-1 Troubleshooting Procedures ..................................................... 3-1
Before Power On.................................................................... 3-1
No Power .............................................................................. 3-1
No Video .............................................................................. 3-2
Memory Errors ..................................................................... 3-2
When the System is Losing the Setup Conguration .................. 3-2
3-2 Technical Support Procedures .................................................. 3-3
3-3 Frequently Asked Questions .................................................... 3-4
3-4 Battery Removal and Installation ............................................. 3-5
Battery Removal .................................................................... 3-5
Proper Battery Disposal .......................................................... 3-5
3-5 Returning Motherboard for Service ........................................... 3-6
Battery Installation ................................................................ 3-6
Chapter 4 BIOS
4-1 Introduction .......................................................................... 4-1
Starting BIOS GUI Setup Utility ............................................... 4-1
How To Change the Conguration Data .................................... 4-2
How to Start the Setup Utility ................................................. 4-2
4-2 System Information ............................................................... 4-3
System Date ..................................................................... 4-3
System Time ..................................................................... 4-3
4-3 CPU ..................................................................................... 4-4
CPU Conguration .................................................................. 4-5
SW Guard Extension (SGX) ................................................. 4-6
CPU Flex Ratio Override ...................................................... 4-6
CPU Flex Ratio Settings ...................................................... 4-6
Hardware Prefetcher .......................................................... 4-6
Supermicro C7B250-CB-MK Motherboard User’s Manual