Menu Fields

Settings

Comments

 

 

 

PCI Slot Configuration

 

Disable if PCIe card is not

 

 

installed.

 

 

NOTE: Function supported

 

 

after BIOS 2.0.X.

 

 

 

PCIe Generation

Gen2*

Set PCIe generation.

 

Gen1

NOTE: Function supported

 

 

after BIOS 2.0.X.

VT for Direct I/O

Disable*

 

Enable

Disable/Enable Intel Virtualization Technology for Direct I/O (VT-d) that enhances I/O support (DMA) when running a Virtual Machine Monitor.

SR-IOV Global Enable

Disable*

 

Enable

Disable/Enable BIOS support for SR-IOV devices. To enable this feature, an add-on NIC with SR-IOV support is required.

Maximum Payload Size

Auto*

Auto detects the PCIe

 

128 Bytes

maximum payload size or

 

sets it to 128/256 Bytes.

 

256 Bytes

 

 

 

 

 

WHEA Support

Disable*

Enable or disable Windows

 

Enable

Hardware Error

 

Architecture (WHEA).

 

 

 

 

 

Using the System Setup Program

35

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Image 35
Dell C5220 owner manual Gen2, Auto