Supero SUPERSERVER 5018R-M, User Manual

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ERVER 5018R-M/5018R-MR User's Manual
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QPI Global MMIO High Base/Limit
•
QPI PCIe Configuration Base/Size
Link Speed Mode
Use this item to select the data transfer speed for QPI Link connections. The
options are
Fast
and Slow.
Link Frequency Select
Use this item to select the desired frequency for QPI Link connections. The op-
tions are 6.4GB/s, 8.0GB/s, 9.6GB/s,
Auto, and Auto Limited.
Link L0p Enable
Select Enable for Link L0p support. The options are Enable, Auto, and Disable.
Link L1 Enable
Select Enable for Link L1 support. The options are Enable, Auto, and Disable.
COD Enable (Available when the OS and the CPU support this feature)
Select Enabled for Cluster-On-Die support to enhance system performance in
cloud computing. The options are Enabled
and Disabled .
Early Snoop (Available when the OS and the CPU support this feature)
Select Enabled for Early Snoop support to enhance system performance. The
options are Enable, Disable,
and
Auto
.
Isoc Mode
Select Enabled for Isochronous support to meet QoS (Quality of Service) require-
ments. This feature is especially important for Virtualization Technology. The
options are Enable and
Disable .

Memory Configuration
Enforce POR
Select Enable to enforce POR restrictions for DDR4 frequency and voltage
programming. The options are
Enabled and Disabled.
Memory Frequency
Use this feature to set the maximum memory frequency for onboard memory
modules. The options are
Auto , 1333, 1400, 1600, 1800, 1867, 2000, 2133,
2200, 2400, 2600, 2667, and Reserved (Do not select Reserved).