MSI X58A-GD45 - Manual (Page 49)

BIOS Setup MS-7522
Chapter 3
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BIOS Setup MS-7522
Chapter 3
Quick Booting
Setting the item to [Enabled] allows the system to boot within 10 seconds since it will
skip some check items.
Boot Up Num-Lock LED
This setting is to set the Num Lock status when the system is powered on. Setting to
[On] will turn on the Num Lock key when the system is powered on. Setting to [Off] will
allow users to use the arrow keys on the numeric keypad.
IOAPIC Function
This field is used to enable or disable the APIC (Advanced Programmable Interrupt
Controller). Due to compliance with PC2001 design guide, the system is able to run in
APIC mode. Enabling APIC mode will expand available IRQ resources for the system.
MPS Table Version
This field allows you to select which MPS (Multi-Processor Specification) version to be
used for the operating system. You need to select the MPS version supported by your
operating system. To find out which version to use, consult the vendor of your operating
system.
PCI Latency Timer
This item controls how long each PCI device can hold the bus before another takes
over. When set to higher values, every PCI device can conduct transactions for a longer
time and thus improve the effective PCI bandwidth. For better PCI performance, you
should set the item to higher values.
HPET
The HPET (High Precision Event Timers) is a component that is part of the chipset. You
can to enable it, and will provide you with the means to get to it via the various ACPI
methods.
TCG/TPM SUPPORT
After installing the Trusted Platform Module, this field bacomes available. Setting the
option to [Yes] enables TPM (Trusted Platform Module) for the system.
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