Supermicro X9DRG-O-PCIE, User Manual, Page: 90 / 119

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X9DRG-O(T)F-CPU/X9DRG-O-PCIE Platform User’s Manual
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QPI Configuration
Current QPI Link Speed
This item displays the speed of the QPI Link.
Current QPI Link Frequency
This item displays the frequency of the QPI Link.
Isoc
Select Enabled to enable Isochronous support to meet QoS (Quality of Service)
requirements. This feature is especially important for Intel Virtualization technol-
ogy support. The options are Enabled and
Disabled .
QPI (Quick Path Interconnect) Link Speed Mode
Use this feature to set data transfer rate for QPI Link connections. The options
are
Fast and Slow.
QPI Link Frequency Select
Use this feature to set QPI Link frequency. The options are Auto , 6.4 GT/s, 7.2
GT/s, and 8.0 GT/s.
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DIMM Configuration
This section displays the following DIMM information.
Memory Mode
This item displays the current memory mode.
Current Memory Speed
This item displays the current memory speed.
Mirroring
This item displays if memory mirroring is supported by the motherboard. Memory
mirroring creates a duplicate copy of the data stored in the memory to enhance
data security.
Sparing
This item displays if memory sparing is supported by the motherboard. Memory
sparing enhances system performance.