System
BIOS
1-39
Hitachi Compute Rack 210H/220H BIOS Guide
The following table shows description of menu items.
Table 1-22: QPI Configuration submenu items
Menu items
Selection
1
Description
Current QPI Link Speed -
Displays current QPI link mode.
Current QPI Link Freq
2
-
Displays current QPI link speed.
Isoc
Disabled
[Enabled]
Sets QPI isochronous.
QPI Link Speed Mode
[Fast]
Slow
Sets QPI link mode.
QPI Link Frequency
Select
[Auto]
6.4 GT/s
7.2 GT/s
8.0 GT/s
Sets QPI link speed.
QPI Link0p
[Disabled]
Enabled
Sets QPI power saving mode (L0p) to enable.
QPI Link1
[Disabled]
Enabled
Sets QPI power saving mode (L1) to enable.
Alternate RTID
[Disabled]
Enabled
Sets the transaction ID to enable.
Notes:
1 A value in square brackets, [ ], shows the default.
2 This item is displayed
Unknown
when installing one CPU in the system unit.