Memory
Memory
See “Memory module installation order” in User Guide or Hardware Maintenance Guide for detailed information about
memory configuration and setup.
• Slots: 32 dual inline memory module (DIMM) connectors that support up to:
– 32 DDR5 DIMMs
• Memory module type:
– TruDDR5 4800MHz RDIMM: 16 GB (1Rx8), 32 GB (2Rx8)
– TruDDR5 4800MHz 10x4 RDIMM: 32 GB (1Rx4), 64 GB (2Rx4)
– TruDDR5 4800MHz 9x4 RDIMM: 32 GB (1Rx4), 64 GB (2Rx4)
– TruDDR5 4800MHz 3DS RDIMM: 128 GB (4Rx4), 256 GB (8Rx4)
• Speed: Operating speed depends on processor model and UEFI settings.
– 4800 MT/s for 1 DIMM per channel
– 4400 MT/s for 2 DIMMs per channel
• Minimum memory: 16 GB
• Maximum memory: 8 TB: 32 x 256 GB 3DS RDIMMs
For a list of supported memory options, see
https://serverproven.lenovo.com.
For technical rules for memory modules, see “Memory module installation order” in User Guide or Hardware
Maintenance Guide.
Chapter 1. Introduction 5
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