Oracle X8-2L Service Manual

BIOS Advanced Menu Selections
Setup Option Options Defaults Description
MMIO High Granularity Size 1G/4G/16G/64G/256G/1024G 256G Select the allocation size used
to assign memory-mapped I/
O (MMIO) resources. Total
MMIO space can be up to 32x
granularity.
Volatile Memory Mode 1LM/2LM/Auto Auto Selects whether 1LM or
2LM memory mode should
be enabled for Data Center
Persistent Memory Modules
(DCPMMs).
Durability Domain Memory Controller
CPU Cache Hierarchy
Memory Controller Selects the Durability Domain
for DCPMM.
DDR4 2933MHZ Support Disabled/Enabled Disabled Enable or disable DDR4
2933MHZ support.
BIOS Advanced Menu CPU Power Management
Configuration Options
The following table describes the BIOS Advanced Menu CPU power management
configuration options.
Setup Options Options Defaults Description
Power Technology Disabled/Energy Efficient/
Custom
Custom Disable or enable the power
management features.
EIST (GV3) Disabled/Enabled Enabled Disable or enable Enhanced
Intel SpeedStep Technology
(EIST).
Turbo Mode Enabled/Disabled Enabled Enabled mode is supported only
if Turbo Mode is supported in
the CPU. Enabled mode also
requires that Enhanced Multi
Threaded Thermal Monitoring
(EMTTM) be enabled on the
CPU.
CPU C3 report Enabled/Disabled Disabled Enable or disable the CPU
C3 (ACPI C3) report to the
operating system.
CPU C6 report Enabled/Disabled Enabled Enable or disable the CPU
C6 (ACPI C3) report to the
operating system.
Package C State limit Enabled/Disabled Enabled Enable or disable Package C
State limit.
274 Oracle Server X8-2L Service Manual • January 2021

Oracle X8-2L Specifications

General

Brand	Oracle
Model	X8-2L
Category	Server
Language	English