Chapter 27. Bladecenter Hs20 - IBM SCOD-3ZVQ5W Configuration And Options Manual

HS20 - 7981 memory options
SBB Option
Number Number
39M5816 -
39M5819 -
- 39M5818
- 39M5821
39M5807 -
- 39M5809
39M5810 -
- 39M5812
30R5147 -
- 30R5145
Notes:
1. The memory subsystem is a 2-way interleaved subsystem; memory must be populated in pairs of 2
identical DIMMs. The two members of the pair must be matched, but the sets do not have to be matched.
2. DIMMs should be installed in the following order: DIMMs 1 & 2 (Pair 1), DIMMs 3 & 4 (Pair 2).
3. BladeCenter HS20-7981 will support Hot Spare Memory and Memory mirroring. Hot Spare Memory and
Memory mirroring require 4 identical DIMMS (2 identical pairs).
4. Chipkill function is supported when all four slots have chipkill memory installed.
Table 67. Standard Memory Configuration
Model
2FY, 3FY, EFY
Figure 83. HS20 - 7981 system board
Feature
Code
0541 512MB DDR-II SDRAM DIMM NON-CHIPKILL
0554 512MB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM
- 1GB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM NON-CHIPKILL (2X512MB
KIT) Option
- 1GB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM (2X512MB KIT) Option
0552 1GB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM
- 2GB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM (2X1GB KIT) Option
0553 2GB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM
- 4GB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM (2X2GB KIT) Option
0535 4GB PC2-3200R CL3 ECC DDR2 SDRAM RDIMM
- 8GB PC2-3200 CL3 ECC DDR2 SDRAM RDIMM (2X4GB KIT) Option
1GB PC2-3200 ECC DDR2 SDRAM RDIMM (2X512MB KIT) Option
Memory Description
Std DIMM Configuration
Chapter 27. BladeCenter
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HS20 - 7981
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