Foxconn H61MXV User manual - Page 32

device on the motherboard and set this item to [Enabled], then save changing and reset your computer, otherwise the operation system can not show the relative information. CPU Configuration Aptio Setup Utility - C opyright (C) 2010 American Megatrends, Inc. Advanced CPU Configuration Genuine Intel(R) CPU 0 @ 2.40GHz EMT64 Supported Max Processor Speed 2400 MHz Min Processor Speed 1600 MHz Processor Speed 2400 MHz CPU ID 206a2 Microcode Revision 26 Processor Cores 2 Intel HT Technology Supported C1E Support Hyper-threading Execute Disable Bit Intel Virtualization Technology CPU C6 Report Package C State limit [Enabled] [Enabled] [Enabled] [Disabled] [Enabled] [No Limit] → ← : Select Screen ↑ ↓ : Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit 3 Version 2.02.1205. Copyright (C) 2010 American Megatrends, Inc. ► C1E Support (Appears only when CPU supports) C1E represents Enhanced HALT State. It is a feature which CPU uses to reduce power consumption when in halt state. C1E drops the CPU's multiplier and voltage to lower levels when a HLT (halt) command is issued. This item is used to enable/disable the C1E support. ► Hyper-Threading This item is used to enable/disable the Hyper-Threading Technology feature. ► Execute Disable Bit This item is used to enable/disable the Execute Disable Bit feature. Intel's Execute Disable Bit functionality can help prevent certain classes of malicious buffer overflow attacks when combined with a supporting operating system. Execute Disable Bit allows the processor to classify areas in memory by where application code can execute and where it cannot. When a malicious worm attempts to insert code in the buffer, the processor disables code execution, preventing damage and worm propagation. Replacing older computers with Execute Disable Bit-enabled systems can halt worm attacks, reducing the need for virus-related repairs. By combining Execute Disable Bit with anti-virus, firewall, spyware removal, e-mail filtering software, and other network security measures, IT managers can free IT resources for other initiatives. ► Intel Virtualization Technology (Appears only when CPU supports) Virtualization (i.e. Intel® Vanderpool Technology) allows a platform to run multiple operating systems and applications in independent partitions or "containers." One physical compute system can function as multiple "virtual" systems. Vanderpool Technology can help improve future virtualization solutions. This item will be displayed only when the CPU is supporting this feature and the setting is used to enable/disable it. ► CPU C6 Report This item is used to enable or disable CPU C6(ACPI C3) report to OS. 25