Supermicro X10QBL-4CT User Manual page 78

X10QBL-4CT/X10QBL-4 User's Manual
Adjacent Cache Prefetch (Available when supported by the CPU)
Select Enable for the CPU to prefetch both cache lines for 128 bytes as comprised.
Select Disable for the CPU to prefetch both cache lines for 64 bytes. The options
are Disable and Enable.
Note: Please reboot the system for changes on this setting to take effect.
Please refer to Intel's web site for detailed information.
DCU (Data Cache Unit) Streamer Prefetcher (Available when supported by
the CPU)
If this item is set to Enable, the DCU Streamer Prefetcher will prefetch data streams
from the cache memory to the DCU (Data Cache Unit) to speed up data access-
ing and processing for CPU performance enhancement. The options are Disable
and Enable.
DCU IP Prefetcher
If this feature is set to Enable, the IP prefetcher in the DCU (Data Cache Unit) will
prefetch IP addresses to improve network connectivity and system performance.
The options are Enable and Disable.
DCU Mode
Use this feature to set the data-prefecting mode for the DCU (Data Cache Unit).
The options are 32KB 8Way Without ECC and 16KB 4Way With ECC.
Direct Cache Access (DCA)
Select Enable to use Intel DCA (Direct Cache Access) Technology to improve the
efficiency of data transferring and accessing. The options are Enable and Disable.
AES-NI (New Encryption Standard-New Instructions)
Select Enable to use the Intel Advanced Encryption Standard (AES) New Instruc-
tions (NI) to ensure data security. The options are Enable and Disable.
PPIN
Select Yes to use the Protected-Processor Inventory Number (PPIN) in the system.
The options are No and Yes.
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