User`s guide
76 007-5688-001
7: BIOS
Select UDMA6 to allow the BIOS to use Ultra DMA mode 6. It has a data transfer rate of 133 
MBs. The options are Auto, SWDMAn, MWDMAn, and UDMAn. 
S.M.A.R.T. For Hard disk drives 
Self-Monitoring Analysis and Reporting Technology (SMART) can help predict impending drive 
failures. Select Auto to allow the AMI BIOS to automatically detect hard disk drive support. 
Select Disabled to prevent the AMI BIOS from using the S.M.A.R.T. Select Enabled to allow the 
AMI BIOS to use the S.M.A.R.T. to support hard drive disk. The options are Disabled, Enabled, 
and Auto.
32Bit Data
Select Enable to enable the function of 32-bit IDE data transfer. The options are Enabled and 
Disabled.
Hot Plug 
This feature is available when the option-AHCI Under "Confiigure SATA#1 as" is selected.
Select Enable to enable the hot plug function for the SATA devices. The options are Enabled and 
Disabled. 
IDE Detect Timeout (sec) 
Use this feature to set the time-out value for the BIOS to detect the ATA, ATAPI devices installed 
in the system. The options are 0 (sec), 5, 10, 15, 20, 25, 30, and 35.
PCI/PnP Configuration 
Clear NVRAM 
This feature clears the NVRAM during system boot. The options are No and Yes. 
Plug & Play OS 
Selecting Yes allows the OS to configure Plug & Play devices. (This is not required for system 
boot if your system has an OS that supports Plug & Play.) Select No to allow the AMI BIOS to 
configure all devices in the system. 










