Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.
24
NEX 980 User Manual
Chapter 3: UEFI Setup Utility
Secondary Plane Current Limit
Use this item to configure the maximum instantaneous current allowed for
the secondary plane. The default value is [Auto].
Intel Hyper Threading Technology
To enable this feature, a computer system with an Intel processor that
supports Hyper-Threading technology and an operating system that includes
optimization for this technology, such as Microsoft
®
Windows
®
XP / VistaTM
/ 7 / 8 is required. Set to [Enabled] if using Microsoft
®
Windows
®
XP, VistaTM,
7, 8, or Linux kernel version 2.4.18 or higher. This option will be hidden if
the installed CPU does not support Hyper-Threading technology.
Active Processor Cores
Use this item to select the number of cores to enable in each processor
package. The default value is [All].
Enhance Halt State (C1E)
All processors support the Halt State (C1). The C1 state is supported
through the native processor instructions HLT and MWAIT and requires no
hardware support from the chipset. In the C1 power state, the processor
maintains the context of the system caches.
CPU C3 State Support
Use this to enable or disable CPU C3 (ACPI C2) report to OS.
CPU C6 State Support
Use this to enable or disable CPU C6 (ACPI C3) report to OS.
Package C State Support
Selected option will program into C State package limit register. The default
value is [Auto].
CPU Thermal Throttling
You may select [Enabled] to enable CPU internal thermal control mechanism
to keep the CPU from overheating.
No-Execute Memory Protection
No-Execution (NX) Memory Protection Technology is an enhancement to the
IA-32 Intel Architecture. An IA-32 processor with “No Execute (NX) Memory
Protection” can prevent data pages from being used by malicious software
to execute codes. This option will be hidden if the current CPU does not
support No-Excute Memory Protection.
Intel Virtualization Technology
When this option is set to [Enabled], a VMM (Virtual Machine Architecture)
can utilize the additional hardware capabilities provided by Vanderpool
Technology. This option will be hidden if the installed CPU does not support
Intel Virtualization Technology.
Hardware Prefetcher
Use this item to turn on/off the MLC streamer prefetcher.
Adjacent Cache Line Prefetch
Use this item to turn on/off prefetching of adjacent cache lines.
