Norco SHB-940, User Manual, Page: 42 / 74

SHB-940
Intel
®
Q45 based PICMG1.3 Full Size CPU Card
30
by using the same physical platform so as to realize the management and allocation of
computer resources, maxmizing the resource utilization
，
Execute-Disable Bit Capability
Execute Disable Bit (EDB) is a hardware-based security feature that introduced to its new
generation CPU by Intel, which can help reduce system exposure to viruses and malicious
code. EDB allows the processor to classify areas in memory where application code can or
cannot execute. To use Execute Disable Bit you must have Windows XP SP2 operating system
to support this function.
Intel
（
R
）
SpeedStep
（
tm
）
tech
This option is used to enable or disable Intel SpeedStep Technology
3.2.2 IDE Configuration