ADLINK cPCI-6870 - Manual (Page 83)

BIOS Setup Utility 69
cPCI-6870
Core Multi-Processing
This item enables/disables multi-core processing functionality
for multi-core processors (default: Enabled).
Intel®Speedstep™ Tech
Intel SpeedStep technology allows the system to dynamically
adjust processor voltage and core frequency, which can result
in decreased average power consumption and decreased
average heat production (default: Enabled)..