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BIOS Setup

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MS-91F7

BIOS Setup

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MS-91F7

chipSet

IOMMU

AMD64, one of the 64-bit architectures, contains a device called the IOMMU

(Input/Output Memory Management Unit). The IOMMU allows 32-bit devices to

see all of the (64-bit addressed) main memory although with a 32-bit address bus

you can only address a 32-bit address space. It is an MMU that translates DMA

virtual addresses to real physical addresses.

OnChip SATA Type

This setting species the SATA operation mode.

LAN 82574L Boot ROM

This setting enables/disables the initialization of the onboard LAN Boot ROM dur

ing bootup. Selecting [Disabled] will speed up the boot process.

Restore on AC Power Loss

This setting species whether your system will reboot after a power failure or

interrupt occurs. Available settings are:

[Power Off] Leaves the computer in the power off state.

[Power On] Leaves the computer in the power on state.

[Last State] Restores the system to the previous status before power

failure or interrupt occurred.

RTC Resume

When [Enabled], your can set the date and time at which the RTC (real-time

clock) alarm awakens the system from Suspend mode.

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Msi MS-91F7 2010 Bedienungsanleitung Seite 44