Dell EMC PowerEdge R640 and R630 server. Memory DIMM Speed Up to 2933MT/s Up to 2400MT/s Memory Type. RDIMM. LRDIMM. Persistent memory). RDIMM. LRDIMM Memory Module Slots 24 DDR4 DIMM slots (12 NVDIMM or 12 DCPMM only) NOTE: Supports registered ECC DDR4 DIMMs only. 24 DDR4 DIMM slots Maximum RAM RDIMM 1.53TB RDIMM 786GB LRDIMM. PowerEdge R630 The Dell PowerEdge R630 server is a Generation 13 supporting Dual Intel Xeon E5-2600 v3 or E5-2600 v4 Series processors, 24 DDR4 memory modules, and up to 8 2.5in hard drives (some other drive bay variations exist also). It is rack mountable, occupying 1U height in a standard 19' networking rack.
Dell Poweredge R630 Memory Configuration
This system supports Flexible Memory Configuration, enabling the system to be configured and run in any valid chipset architectural configuration. The following are the recommended guidelines for installing memory modules:
Poweredge R630 Memory Slots Free
- RDIMMs and LRDIMMs must not be mixed.
- x4 and x8 DRAM based DIMMs can be mixed. For more information, see Mode-specific guidelines.
- Up to three dual- or single-rank RDIMMs can be populated per channel.
- Up to three LRDIMMs can be populated per channel regardless of rank count.
- Populate DIMM sockets only if a processor is installed. For single-processor systems, sockets A1 to A12 are available. For dual-processor systems, sockets A1 to A12 and sockets B1 to B12 are available.
- Populate all sockets with white release tabs first, then black, and then green.
- Populate the sockets by highest rank count in the following order — first in sockets with white release levers, then black, and then green. For example, if you want to mix single-rank and dual-rank DIMMs, populate dual-rank DIMMs in the sockets with white release tabs and single-rank DIMMs in the sockets with black release tabs.
- When mixing memory modules with different capacities, populate the sockets with memory modules with highest capacity first. For example, if you want to mix 4 GB and 8 GB DIMMs, populate 8 GB DIMMs in the sockets with white release tabs and 4 GB DIMMs in the sockets with black release tabs.
- In a dual-processor configuration, the memory configuration for each processor should be identical. For example, if you populate socket A1 for processor 1, then populate socket B1 for processor 2, and so on.
- Memory modules of different capacities can be mixed provided other memory population rules are followed (for example, 4 GB and 8 GB memory modules can be mixed).
- Mixing of more than two DIMM capacities in a system is not supported.
- Populate four DIMMs per processor (one DIMM per channel) at a time to maximize performance.