User`s manual

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X8DAH+/X8DAH+-F User’s Manual

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

This feature clears the 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 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 IDE BusMaster

When this feature 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 the

resource of a device to be simultaneously shared among several virtual machines.

Select Enabled to partition the resource of PCI device into several virtual interfaces

for resource sharing under a virtual environment. The options are Disabled and

Enabled.

PCI-E Slot 1 x8, PCI-E Slot 2 x16, PCI-E Slot 3 x8, PCI-E Slot 4 x8 (in x16

slot), PCI-E Slot 5 PCI-E x4 (in x8 slot), PCI-E Slot 6 x16, PCI-E Slot 7 x8

This feature allows you to Enable or Disable any of the PCI slots. The options

are Enable and Disable.

Onboard LAN Option ROM Select

Use this feature to select the type of onboard LAN option ROM. The options are

iSCSI and PXE.