North Bridge Configuration
This feature allows the user to configure the settings for the Intel North Bridge.
Intel I/O AT
This feature works with the Intel I/O AT (Acceleration Technology) to accelerate the performance of a TOE device, which is a specialized, dedicated processor installed on an
DCA (Direct Cache Access) Technology (Available when Intel I/O AT is enabled)
This feature works in conjunction with the Intel I/O AT (Acceleration Technology) to accelerate the performance of a TOE device. When this feature set to Enabled, it will enhance overall system performance by providing direct cache access for data transferring. The options are Enabled and Disabled.
DCA Prefetch Delay
A DCA Prefetch is used with TOE components to prefetch data in order to shorten execution cycles and maximize data processing efficiency. Prefetching too fre- quently can saturate the cache directory and delay necessary cache accesses. This feature reduces or increases the frequency the system prefetches data. The options are [8], [16], [24], [32], [40], [48], [56], [64], [72], [80], [88], [96], [104], [112], [120]
Intel VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O
Active State Power Management
Select Enabled to start
IOH PCI-E Max Payload Size
Some