QPI
The following table lists the QPI BIOS settings that you can configure through a BIOS policy or the default BIOS settings:
Name |
Description |
Supported Attributes |
|||
---|---|---|---|---|---|
Versions |
Platforms |
Values |
Dependencies |
||
QPI Link Frequency Select |
The Intel QuickPath Interconnect (QPI) link frequency, in megatransfers per second (MT/s). |
4.0(4), 4.1(1), 4.1(3), 4.2(1), 4.3(3a) |
X410c M7, X210c M7,C220 M7, C240 M7, C240 M6, C220 M6, C225 M6, C245 M6, C220 M5, C240 M5, B200 M5 |
Auto, 20.0GT/s,12.8GT/s, 14.4GT/s, 16.0GT/s, 9.6 GT/s, 8.0 GT/s, 7.2 GT/s, 6.4 GT/s |
|
QPI Snoop Mode |
Allows you to configure QPI in one of the snoop mode. |
4.2(1) |
C240 M6, C220 M6 |
Home Snoop, Cluster On Die, Home Directory Snoop with OSB, Early Snoop, Auto
|