3 System upgrades
52
Upgrading the system memory
System memory interface
The system has eighteen DIMM slots. Each CPU controls nine slots. The
DIMM slots support DDR3-1333 registered/unbuffered ECC memory
modules. For single rank and dual rank RDIMM, a maximum 3 DIMMs
per channel and a total 18 DIMMs can be supported. For UDIMMs and
quad rank RDIMMs, only 2 DIMMs per channel are supported and
maximum total 12 DIMMs.
•
Each CPU has three memory channels (channel 1, 2 and 3).
•
Each channel has 3 slots.
To maximize the memory performance, the DIMM modules should be
installed as balanced as possible among processors and memory
channels. And slots with the same slot number across memory channels
should be populated with identical DIMM.
Independent mode:
Single processor configuration
*SR/DR RDIMM only
No. of
DIMM
P11C
P11B
P11A
P12C
P12B
P12A
P13C
P13B
P13A
1
X
2
X
X
3
X
X
X
4
X
X
X
X
6
X
X
X
X
X
X
9*
X
X
X
X
X
X
X
X
X
Summary of Contents for AR380 F1 Series
Page 1: ...AR380 F1 Series User Guide ...
Page 14: ...xiv ...
Page 18: ...xviii ...
Page 19: ...1 System tour ...
Page 35: ...2 System setup ...
Page 42: ...2 System setup 24 ...
Page 43: ...3 System upgrades ...
Page 82: ...3 System upgrades 64 ...
Page 83: ...4 System Bios ...
Page 119: ...101 View Event Log View the System Event Log Mark All Events as Read Marks all events as read ...
Page 120: ...4 System Bios 102 Clear Event Log This option clears the Event Log memory of all messages ...
Page 128: ...4 System Bios 110 are designed for maximum system stability but not for maximum performance ...
Page 129: ...5 System troubleshooting ...
Page 139: ...Appendix A Server management tools ...
Page 151: ...Appendix B Rack mount configuration ...
Page 152: ...Appendix B 134 ...
Page 163: ...Appendix C Acer Smart Console ...
Page 192: ...Appendix C Acer Smart Console 174 ...