Supermicro 4020C-T, User Manual

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Chapter 7: BIOS
7-15
Clear User Password
Select this option and press <Enter> to access the sub menu. You can use the sub
menu to clear the user password. (Only visible if passwords have been entered.)
Boot Sector Virus Protection
This option is near the bottom of the Security Setup screen. Select "Disabled" to
deactivate the Boot Sector Virus Protection. Select "Enabled" to enable boot sector
protection. When "Enabled", AMI BIOS displays a warning when any program (or
virus) issues a Disk Format command or attempts to write to the boot sector of the
hard disk drive. The options are Enabled and Disabled .
7-7 Chipset Menu
North Bridge Confi guration
Memory Confi guration
Memclock Mode
This setting determines how the memory clock is set. Auto has the memory
clock by code and Limit allows the user to set a standard value.
MCT Timing Mode
Sets the timing mode for memory. Options are Auto and Manual.
User Confi guration Mode
Options are Auto and Manual.
Bank Interleaving
Use this setting to control bank interleaving. Options are Auto and Dis-
abled.
Burst Length
Use this setting to set the memory burst length. 64-bit Dq must use 4 beats.
Options are 8 beats, 4 beats and 2 beats.