SYSTEM CONFIGURATION GUIDE – NEC Express5800R120e-1M
NEC Corporation Revision 1.0 – September 13, 2013 13
3 Memory
3.1 Memory Configuration
Refer to the section in accordance with your operating system and memory configuration:
Other than Windows server 2008 Standard
Independent Channel Configuration: Refer to 3.2.1
Memory Sparing Configuration: Refer to 3.2.2
Memory Mirroring / Memory Lockstep Configuration: Refer to 3.2.3
Microsoft Windows 2008 Standard
Independent Channel Configuration: Refer to 3.3.1
Memory Sparing Configuration: Refer to 3.3.2
3.2 Other than Windows server 2008 Standard
3.2.1 Independent Channel Configuration
Available slots: 12 per processor
Product Name / Description
8GB DDR3-1600 UNB Memory Kit
2 x 4GB Unbuffered ECC DIMM, DDR3L-1600(PC3L-12800)
NOTE:
- Up to four sets (eight slots) per processor can be installed
- This DIMM does not support x4 SDDC.
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)
16GB DDR3-1866 REG Memory Kit
2 x 8GB Registered ECC DIMM, DDR3-1866(PC3-14900)
NOTE:
- Up to two sets (four slots) per processor can be installed
- Memory voltage is set to 1.5V automatically
- Not supported with the following processors: E5-2609 v2,
E5-2620 v2, E5-2630 v2, E5-2630L v2, and E5-2640 v2
32GB DDR3-1866 REG Memory Kit
2 x 16GB Registered ECC DIMM, DDR3-1866(PC3-14900)
NOTE:
- Up to two sets (four slots) per processor can be installed
- Memory voltage is set to 1.5V automatically
- Not supported with the following processors: E5-2609 v2,
E5-2620 v2, E5-2630 v2, E5-2630L v2, and E5-2640 v2
Load Reduced DIMM
(LRDIMM)
64GB DDR3-1600 LR Memory Kit
2 x 32GB Load Reduced ECC DIMM,
DDR3L-1600(PC3L-12800)
128GB DDR3-1333 LR Memory Kit
2 x 64GB Load Reduced ECC DIMM,
DDR3L-1333(PC3L-10600)
NOTE:
Minimum one memory kit per processor must be installed.
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.
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