Mirroring mode, Sparing mode, Mirroring mode: sparing mode – Gateway E-9525R User Manual
Page 48
CHAPTER 4: Installing Components
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42
Mirroring mode:
Sparing mode
For the sparing mode, follow the online spare FBDIMM configuration
requirements (in addition to general configuration requirements) below:
■
When only DIMM1 and DIMM3 are being used, they must be fully
populated with dual-rank FBDIMMs.
■
If DIMM1 and DIMM3, and DIMM2 and DIMM4 are being used, they must
be fully populated.
■
If installed, DIMM1 and DIMM3, and DIMM2 and DIMM4 must contain
FBDIMMs with identical part numbers.
■
If installed, DIMM5 and DIMM7, and DIMM6 and DIMM8 must also contain
FBDIMMs with identical part numbers.
In the online spare mode, FBDIMMs must be populated as specified in the
following table:
* Use only DIMM1 and DIMM3 with dual-rank FBDIMMs.
DIMM Installation Options - Mirroring Mode
DIMM
DIMM1
DIMM2
DIMM3
DIMM4
DIMM5
DIMM6
DIMM7
DIMM8
Total
Usable
Memory
4
512 MB
-
512 MB
-
512 MB
-
512 MB
-
1 GB
1 GB
-
1 GB
-
1 GB
-
1 GB
-
2 GB
2 GB
-
2 GB
-
2 GB
-
2 GB
-
4 GB
4 GB
-
4 GB
-
4 GB
-
4 GB
-
8 GB
8
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
2 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
4 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
8 GB
4 GB
4 GB
4 GB
4 GB
4 GB
4 GB
4 GB
4 GB
16 GB
DIMM Installation Options - Sparing Mode
DIMM
DIMM1 and
DIMM3
DIMM2 and
DIMM4
DIMM5 and
DIMM7
DIMM6 and
DIMM8
2*
X
-
-
-
4
X
X
-
-
8
X
X
X
X