Artesyn ATCA-7365 Installation and Use (November 2014) - Manual (Page 109)

BIOS
ATCA-7365 Installation and Use (6806800K65N) 109
4.5.2.2 Advanced -> Memory Configuration
The following table contains description about the options that can be configured for Memory
Configuration.
CPU C3 Report Enabled
Disabled (Default) Enable/Disable CPU C3 report to OS via ACPI
table. CPU C3 state corresponds with ACPI C2
state.
CPU C3: Execution Clock is stopped. Core caches
flushed.
Intel recommends disabling CPU C3 report to OS.
CPU C6 report Enabled (Default)
Disabled Enable/Disable CPU C6 report to OS via ACPI
table. CPU C6 state corresponds with ACPI C3
state.
CPU C6: Execution Clock stopped, Core states
stored in the Last Level Cache, Core caches
flushed.
Intel recommends enabling CPU C6 report to OS.
Package C State limit C0, C1, C3, C6, C7,
No Limit (Default) Specifies the lowest C-state (Low Power idle state)
for the CPU package. Lower C states correspond
to lower power consumption and with a longer C-
state entry/exit latency.
Socket 0 CPU
Information Show CPU 0 Information: CPU String, Stepping
and Microcode Version
Socket 1 CPU
Information Show CPU 1 Information: CPU String, Stepping
and Microcode Version
Table 4-5 CPU Configuration (continued)
Item Values Description
Table 4-6 Memory Configuration
Item Values Description
DIMM Information Submenu for displaying DIMM presence and size
information.
Memory Mode Independent (Default),
Mirroring, Lock-Step,
Sparing
Select the mode for memory initialization.
See
Memory Configuration on page 125 .