Option | Description |
PCI Slot Configuration | Press <Enter> to configure PCI Express devices. |
| NOTE: When you install a Intel Xeon Phi card in the |
| C8220X sled, BIOS automatically enables the PCI memory |
|
|
PCIe Generation | Select a PCI signaling rate. |
(Gen3 default) | • Gen1: 2.5 GT/s |
| |
| • Gen2: 5 GT/s |
| • Gen3: 8 GT/s |
VT for Direct I/O | Enables or disables Intel hardware virtualization |
(Disabled default) | support. |
Enables or disables BIOS configuration of Single Root | |
(Disabled default) | I/O Virtualization |
I/OAT DMA Engine | If set to Enabled, the I/O Acceleration Technology |
(Disabled default) | (I/OAT) feature is enabled for network controllers that |
| support this technology. |
Maximum Payload Size | Sets the maximum payload size of the PCI Express |
(Auto default) | controller. Options are Auto, 128 bytes, and 256 bytes. |
Embedded Video Controller | Enables or disables the onboard video controller. |
(Enabled default) | NOTE: This option should always be set to Enabled. The |
| |
| remote KVM function cannot function if set to disabled. |
Video Enumeration | Select video controller enumeration type. |
(Onboard default) | • Onboard - The onboard video controller is used for |
| |
| |
| • |
| |
| order and system slot layout. |
WHEA Support | Enables or disables the Windows Hardware Error |
(Disabled default) | Architecture (WHEA) feature. |
Perfmon and DFX Devices | Enables or disables the Perfmon devices (e.g. disk |
(Disabled default) | usage, memory consumption, and CPU load) DFX |
| devices (such as a USB adaptor) installed in the system. |
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