EVOC EC5-1817LNAR, Manual

Page: 38 / 145

第三章 BIOS 功能介绍
EC5-1817LNAR - 33 -
 Limit CPUID Maximum
Disabled for Windows XP。

Execute Disabled Bit
XD can prevent certain classes of malicious buffer overflow attacks when
combined with a supporting OS (Windows Server 2003 SP1, Windows XP SP2,
SuSE Linux 9.2, RedHat Enterprise 3 Update 3.)

Hardware Prefetcher
To turn on/off the MLC streamer prefetcher。
 Adjacent Cache Line Prefetch
To turn on/off prefetching of adjacent cache lines。

Intel Virtualization Technology
When enabled, a VMM can utilize the additional hardware。 capabilities
provided by Vanderpool Technology。

Local x2APIC
Enable Local x2APIC. Some OSes do not support this。
 Factory long duration power limit
Factory turbo Mode Power limit in Watts。

Factory long duration maintained
Time window which the long duration power is maintained。
 Recommended short duration power
Factory turbo mode power limit in Watts。