Chapter 4: AMI BIOS
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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 32-bit IDE data transfer support. The options are En-
abled and Disabled.
PCI/PnP Confi guration
Clear NVRAM
Select Yes to clear the Non-Volatile Random Access (Flash) Memory (NVRAM)
during system boot. 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 for each PCI device installed on a PCI bus.
Select 64 to set the PCI latency Timer to 64 PCI clock cycles. The options are 32,
64, 96, 128, 160, 192, 224 and 248.
PCI IDE BusMaster
When this item is enabled, the BIOS uses PCI bus mastering for reading/writing to
IDE drives. The options are Disabled and Enabled.
SR-IOV Supported
Single Root I/O Virtualization is an industry-standard mechanism that allows devices
to be shared simultaneously among several virtual machines. SR-IOV is capable
of partitioning a PCI function into several virtual interfaces in order to share the
resources of a PCI Express (PCIe) device under a virtual environment. The options
are Disabled and Enabled.
Slot 1 PCI 33MHz/Slot 2 PCI 33MHz/Slot 3 PCIE x4 in X8 Slot/Slot 4 PCIE x8/
Slot 5 PCIE x4 in x8 Slot/Slot 6 PCIE x8 in x16 Slot
This feature allows you to Enable or Disable any of the PCI slots indicated above.
The options are Enable and Disable.
Onboard LAN Option ROM Select
Select iSCSI to use iSCSI Option ROM to boot the computer using a network de-
vice. Select PXE to use PXE Option ROMs to boot the computer using a network
device. The options are iSCSI and PXE.
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