Hitachi 220H Bios Manual page 41

The following table shows description of menu items.
Table 1-19: North Bridge submenu items
Menu items
IOH Configuration
QPI Configuration
Memory Configuration
Total Memory 2
Current Memory Mode
Current Memory Speed
Current DDR Voltage
Mirroring
Sparing
Memory Retest
Memory Mode
3
Numa
DDR Speed
DDR Voltage
Channel Interleaving
Rank Interleaving
Hitachi Compute Rack 210H/220H BIOS Guide
1
Selection
-
-
-
-
-
-
-
-
No

[Yes]

[Independent]

Mirroring

Lock Step

Sparing

Disabled

[Enabled]

[Auto]

Force DDR3 800

Force DDR3 1066

Force DDR3 1333

Force DDR3 1600

[Auto]

1.5V

[Auto]

1-way

2-way

3-way

4-way

[Auto]

1-way

2-way

4-way

8-way

System BIOS
Description
Displays the IOH Configuration submenu.
See IOH Configuration for the details.
Displays the QPI Configuration submenu.
See QPI Configuration for the details.
Displays the total memory size.
Displays the current memory mode.
Displays current memory speed.
Displays current voltage of DIMM.
Displays whether mirror mode is possible on the
installed memory configuration.
Displays whether spare mode is possible on the
installed memory configuration.
Sets the memory information to clear.
If you want to clear the error information of
disabled memory and clear the disabled state, set
Yes after you replace the DIMM.
Selects the memory operating mode.
Sets Non-Uniform Memory Access (NUMA) to
enable.
Sets clock speed of DDR.
Sets voltage of DIMM.
Sets the memory channel interleaving.
Sets the rank of memory interleaving.
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