Supermicro X10DRL-LN4 User Manual page 88

X10DRL-LN4 Motherboard User's Manual
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Current QPI Link Frequency
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QPI Global MMIO Low Base/Limit
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QPI Global MMIO High Base/Limit
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QPI PCIe Configuration Base/Size
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 and Disable.
Link L1 Enable
Select Enable for Link L1 support. The options are Enable 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 Enable and Disable.
Early Snoop (Available when the OS and the CPU support this feature)
Select Enable for Early Snoop support to enhance system performance. The
options are Enable, Disable, and Auto.
Home Dir (Direct) Snoop with IVT-Style OSB (Available when the OS and
the CPU support this feature)
Select Enable for Home Direct Snoop support for IVT-Style OSB systems 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.
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