Zotac H61MATX series, User Manual

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Intel H61-MATX series Motherboard
CPU Configuration
The items in this menu show the CPU-related information that the BIOS automatically
detects. Press <enter>to display the configuration options:
q
Hyper-threading
Use this item to enable or disable Hyper-threading technology.
q
Active Processor Cores
This item allows you to choose the number of the active processor cores. The
default value is [All].
q
Limit CPUID Maximum
Allows you to determine whether to limit CPUID maximum value. Set this item
to [Disable] Windows XP operating system; set this item to [Enable] for legacy
operating system such as Windows NT4.0..
q
Execute Disable Bit
When disabled forces the XD feature flag to always return 0, defaults choose
[Enable].
q
Hardware Prefetcher
Use this item to enable or disable hardware prefetcher (hardware prefetch
mechanism).
q
Adjacent Cache Line Prefetch
Use this item to enable or disable the adjacent cache line prefetch mode. If you
disable this item, only one 64-bit line will be prefetched from the 128-bit section
(including the required data). If you enable this item, two lines will be prefetched
whether there is required data or not.
q
Intel Virtualization Technology
Hardware Virtualization Technology enables processor feature for running multiple
simultaneous virtual machines allowing specialized software applications to run in
full isolation of each other.
q
Power Technology
Use this option to set Power Technology.
USB Configuration
The items in this menu allow you to change the USB-related features. Press <enter>
To display the configuration options:
q
Legacy USB Support
Allows you to enable or disable support for USB devices on legacy operating
systems.
q
EHCI Hand-Off
Allows you to enable support for operating systems without an EHCI hand-off
feature.
q
USB transfer time-out
Allows you to set USB transfer time-out.
q
Device reset time-out
Allows you to set device reset time-out.
q
Device power-up delay
Allows you to set device power-up delay.