SUPERSERVER
Table 2 - DDR3 ECC Registered (RDIMM) Memory Support
RDIMM | 1Gb (x8 DRAM) | 2Gb (x8 DRAM) |
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Single Rank | Up to 4GB | Up to 8GB |
| (4 x 1GB DIMM Modules) | (4 x 2GB DIMM Modules) |
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Dual Rank | Up to 8GB | Up to 16GB |
| (4 x 2GB DIMM Modules) | (4 x 4GB DIMM Modules) |
Quad Rank | Up to 16GB | Up to 32GB |
| (4 x 4GB DIMM Modules) | (4 x 8GB DIMM Modules) |
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Note: All other memory sizes, types, die, density, that are not listed in these tables are NOT supported.
Memory Population Guidelines
Please follow the tables below when populating the
DDR3 ECC UDIMM Memory
DIMM Slots | DIMMs | DIMM Type | POR Speeds | Ranks per DIMM |
per Channel | Populated |
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| (any combination) |
| per Channel |
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2 | 1 | Unbuffered | 1066, 1333 | Single Rank, Dual |
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| DDR3 ECC |
| Rank |
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2 | 2 | Unbuffered | 1066, 1333 | Single Rank, Dual |
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| DDR3 ECC |
| Rank |
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| DDR3 ECC RDIMM Memory |
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DIMM Slots | DIMMs | DIMM Type | POR Speeds | Ranks per DIMM |
per Channel | Populated |
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| (any combination) |
| per Channel |
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2 | 1 | Registered | 1066, 1333 | Single Rank, Dual |
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| DDR3 ECC |
| Rank |
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2 | 1 | Registered | 1066 | Quad Rank |
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| DDR3 ECC |
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2 | 2 | Registered | 1066, 1333 | Single Rank, Dual |
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| DDR3 ECC |
| Rank |
2 | 2 | Registered | 800* | Quad Rank |
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| DDR3 ECC |
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*Note: 1066 RDIMMs running at
Slot 2, Channel B |
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| Slot 2, Channel A |
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Slot 1, Channel B
Slot 1, Channel A