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IceBreaker 1812 User's Manual
This item displays the time period during which short duration power (in
watts)is maintained. The default setting is 0.
Chipset Configuration
North Bridge
This feature allows the user to configure the settings for the Intel North Bridge.
Integrated IO Configuration
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.
Aging Timer Rollover
Use this feature to configure Aging Timer Rollover settings. Select Default to allow the BIOS to configure Aging Timer Roller settings. The options are Default,
Disabled, 32us, 128 us and 512 us.
Intel® I/OAT
Select Enabled to enable Intel I/OAT (I/O Acceleration Technology), which significantly reduces CPU overhead by leveraging CPU architectural demands, freeing
up the system resource for other tasks. The options are Disabled and Enabled.
DCA Support
Select Enabled to use Intel's DCA (Direct Cache Access) Technology to improve
data transfer efficiency. The default setting is Enabled.
MMCFG BASE
This feature determines the lowest base address that can be assigned to PCI
devices. The lower the address, the less system memory is available (for 32-bit
OS). The higher the address, the less resources are allocated to PCI devices.
The options are 0x80000000, 0xA0000000, and 0xC0000000.
IIO 1 PCIe Port Bifurcation Control
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