Intel S3420GPLC Product Specification - Page 67

Intel® Server Board S3420GP TPS Setup Item L2 Cache RAM L3 Cache RAM Processor Version Current QPI Link Speed Options QPI Link Frequency Intel® Turbo Boost Technology Enabled Disabled Enhanced Intel Enabled SpeedStep® Technology Disabled Intel® Hyper-Threading Technology Enabled Disabled Core Multi-Processing Execute Disable Bit All 1 2 Enabled Disabled Intel® Virtualization Technology Enabled Disabled Intel® Virtualization Technology for Directed I/O Pass-through DMA Support Enabled Disabled Enabled Disabled Hardware Prefetcher Enabled Disabled BIOS User Interface Help Text Comments Information only. Size of the Processor L2 Cache Information only. Size of the Processor L3 Cache. Information only. ID string from the Processor. Intel® Turbo Boost Technology allows the processor to automatically increase its frequency if it is running below power, temperature, and current specifications. Enhanced 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. Contact your OS vendor regarding OS support of this feature. Intel® HT Technology allows multithreaded software applications to execute threads in parallel within the processor. Contact your OS vendor regarding OS support of this feature. Enable 1, 2 or All cores of installed processor packages. Information only. Current speed that the QPI Link is using. Information only. Current frequency that the QPI Link is using. This option is only visible if all processor in the system support Intel® Turbo Boost Technology. Execute Disable Bit can help prevent certain classes of malicious buffer overflow attacks. Contact your OS vendor regarding OS support of this feature. Intel® Virtualization Technology allows a platform to run multiple operating systems and applications in independent partitions. Note: A change to this option requires the system to be powered off and then back on before the setting takes effect. Enable/Disable Intel® Virtualization Technology for Directed I/O. Report the I/O device assignment to VMM through DMAR ACPI Tables Enable/Disable Intel® VT-d Pass-through DMA support. Hardware Prefetcher is a speculative prefetch unit within the processor(s). Note: Modifying this setting may affect system performance. Only visible when Intel® Virtualization Technology for Directed I/O is enabled. Revision 2.4 55 Intel order number E65697-010