Supermicro Supero X8DTH-6F User Manual page 77

UDMA 4
UDMA5
UDMA 6
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 de-
tect 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 Transfer
Select Enable to enable the function of 32-bit IDE data transfer. The options are
Enabled and Disabled.
PCI/PnP Confi guration
Clear NVRAM
This feature clears NVRAM (Non-Volatile Memory used for Flash ROM) at bootup.
The options are No and Yes.
Plug & Play OS
Selecting Yes allows the OS to confi gure 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 confi gure all devices in the system.
PCI Latency Timer
This feature sets the latency timer of each PCI device installed on a PCI bus. Select
64 to set the PCI latency to 64 PCI clock cycles. The options are 32, 64, 96, 128,
160, 192, 224 and 248.
PCI Cache Size
Use this feature to select PCI Cache size. The options are 16, 32, 64, and 128.
PCI IDE BusMaster
When this item is enabled, the AMI BIOS uses PCI bus mastering for reading and
writing to IDE drives. The options are Disabled and Enabled.
SR-IOV Supported
Select Enabled to enable Single Root I/O Virtualization (SR-IOV) support which
works in conjunction with the Intel Virtualization Technology and allow multiple op-
erating systems running simultaneously within a single computer via natively share
Ultra DMA 4
Ultra DMA 5
Ultra DMA 6
4-13
Chapter 4: AMI BIOS
66.6 MB/s
100 MB/s
133 MB/s