Supermicro X9DRW-7TPF+ User Manual download pdf (Page 88)

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X9DRW-7TPF+/iTPF+ Motherboard User’s Manual

Short Duration Power Limit

This feature is used to set the power limit (in watts) during a short duration to

allow the system temporarily running at the power state above the limit set by

in the item: Short Duration Power limit. By increasing this value, the processor

can provide better performance for a short duration (such as in Turbo Mode).

The default setting is 0.

Chipset Conguration

North Bridge

This feature allows the user to congure Intel North Bridge settings.

Integrated IO Conguration

Intel

VT-d

Select Enabled to enable Intel Virtualization Technology support for Direct I/O

VT-d by reporting the I/O device assignments to the VMM (Virtual Machine

Monitor) through the DMAR ACPI Tables. This feature offers fully-protected I/O

resource sharing across Intel platforms, providing greater reliability, security

and availability in networking and data-sharing. The options are Enabled and

Disabled.

Ageing Timer Rollover

Use this feature to determine how long to set the Ageing timer. Set this feature

to default to follow the BIOS setting. The options are Default, Disabled, 32 us,

128 us, and 512 us.

Intel

I/OAT

Select Enabled to enable Intel I/OAT (I/O Acceleration Technology), which sig-

nicantly reduces CPU overhead by leveraging CPU architectural improvements

and freeing the system resource for other tasks. The default setting is Enabled.

DCA Support

When set to Enabled, this feature uses Intel's DCA (Direct Cache Access)

Technology to improve data transfer efciency. The options are Enabled and

Disabled.

Riser Card on SXB1, SXB2

When detected by the BIOS, these items display riser card information

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Supermicro X9DRW-7TPF+ User Manual Page 88