Windows Server 2008 Standard - NEC Express5800 R120e-2M Configuration Manual

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User manual (138 pages)

Table Of Contents

Table of Contents

SYSTEM CONFIGURATION GUIDE



It is recommended to install memory kits in multiples of two (four identical DIMMs) for quad-channel

symmetric memory configurations to increase memory transfer speed.



When two processors are installed, balance the DIMMs across the two processors.



Mix configurations of UDIMM/RDIMM(1600MHz)/RDIMM(1866MHz)/LRDIMM are not supported.

3.2.2

Memory Sparing Configuration

Available slots: 12 per processor

Product Name / Description

12GB DDR3-1600 REG Memory Kit

3 x 4GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)

24GB DDR3-1600 REG Memory Kit

3 x 8GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)

48GB DDR3-1600 REG Memory Kit

3 x 16GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)

NOTE:



Minimum one memory kit per processor must be installed.



The configured memories must be identical.



When two processors are installed, balance the DIMMs across the two processors.



The logical memory capacity at the time of memory sparing becomes two-thirds of physical capacity

with configurations less than 8GB DIMM and five-sixth physical capacity with configurations more

than 16GB DIMM.

3.2.3

Memory Mirroring / Memory Lockstep Configuration

Available slots: 12 per processor

Product Name / Description

8GB DDR3-1600 REG Memory Kit

2 x 4GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)

16GB DDR3-1600 REG Memory Kit

2 x 8GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)

32GB DDR3-1600 REG Memory Kit

2 x 16GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)

NOTE:



Minimum one memory kit per processor must be installed.

3.3