Mirroring mode, Sparing mode, Mirroring mode: sparing mode – Gateway E-9525R User Manual

Page 48

CHAPTER 4: Installing Components

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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

512 MB

1 GB

2 GB

4 GB

8 GB

512 MB

2 GB

1 GB

4 GB

2 GB

8 GB

4 GB

16 GB

DIMM Installation Options - Sparing Mode

DIMM

DIMM1 and

DIMM3

DIMM2 and

DIMM4

DIMM5 and

DIMM7

DIMM6 and

DIMM8