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Table of Contents
4-2 Setup Home .......................................................................... 4-3
Load Optimized Defaults ..................................................... 4-5
Save All Settings Only ........................................................ 4-5
Exit Without Save ............................................................. 4-5
Save and Reset .................................................................. 4-5
Save and Exit Setup ........................................................... 4-5
4-3 System Information ............................................................... 4-6
Motherboard ......................................................................... 4-6
System Date ..................................................................... 4-6
System Time ..................................................................... 4-6
CPU ..................................................................................... 4-7
Memory ................................................................................ 4-8
PCH ..................................................................................... 4-9
4-4 Processor (CPU)................................................................... 4-10
Information ......................................................................... 4-10
Performance ........................................................................ 4-11
Hyper-threading [ALL] ...................................................... 4-11
Execute-Disable Bit Capability (Available if supported by the OS &
the CPU) ......................................................................... 4-11
PPIN Control .................................................................... 4-11
Hardware Prefetcher (Available when supported by the CPU) . 4-11
Adjacent Cache Line Prefetch (Available when supported by the
CPU) .............................................................................. 4-12
DCU Streamer Prefetcher (Available when supported by the CPU) .
4-12
DCU IP Prefetcher (Available when supported by the CPU) .... 4-12
Direct Cache Access (DCA Support) .................................... 4-12
X2APIC ........................................................................... 4-12
AES-NI ........................................................................... 4-12
Intel® Virtualization Technology ........................................ 4-12
Power Management .............................................................. 4-13
EIST ............................................................................... 4-13
Turbo Mode ..................................................................... 4-13
P-STATE Coordination ....................................................... 4-13
4-5 Chipset ............................................................................... 4-15
System Agent...................................................................... 4-15
Intel VT for Directed I/O (VT-d) ......................................... 4-16
PCH I/O .............................................................................. 4-17
Azalia (HD Audio) ............................................................ 4-17
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