Memory sub menu
Select the item to display or set, and press Enter.
The following table shows description of menu items appeared in the left side
of the window.
Table 2-8 Memory menu items
Menu items
Selection
1
Description
System Memory
Details
- Displays the status of each system
memory.
See System Memory Details on
page 2-9.
Total Memory Size - Displays the total memory size.
Memory Voltage - Displays the memory operating
voltage.
Memory Mode • <<Independent>>
• Mirroring
•
Sparing
Selects a memory operating mode.
Memory Speed • Force DDR3 800
• Force DDR3 1333
• <<Force DDR3 1600>>
Sets the memory clock frequency.
Memory Power
Management
• Disable
• <<Automatic>>
Sets Memory Power Management.
Socket Interleave • Non-NUMA
• <<NUMA>>
Sets a type of Memory Interleave.
Patrol Scrub • Disable
• <<Enable>>
Sets the patrol scrubbing which
proactively searches the memory
to repair correctable errors.
Memory Data
Scrambling
• Disable
• <<Enable>>
Sets the memory data scrambling.
Page Policy • Closed
• Open
• <<Adaptive>>
Sets the memory page policy.
Rank Margining Test • <<Disable>>
• Enable
Sets the memory rank margin
test.
Note:
1. A value in double angle brackets, << >>, shows the default.
System Memory Details
Select a processor and press Enter. Then, details of memory connected to
the processor.
UEFI setup menu
2-9
Hitachi Compute Blade 500 Series EFI User's Guide