Lenovo ThinkSystem SR850 V3 - Page 12

Memory
See “Memory module installation rules and order” in User Guide or Hardware Maintenance Guide for detailed
information about memory configuration and setup.
• 64 dual inline memory module (DIMM) slots that support up to 64 DRAM DIMMs
• Memory module type:
– TruDDR5 4800MHz RDIMM: 16 GB (1Rx8), 32 GB (1Rx4, 2Rx8), 64 GB (2Rx4)
– TruDDR5 4800MHz Value RDIMM: 32 GB (1Rx4), 64 GB (2Rx4)
– TruDDR5 4800MHz 3DS RDIMM: 128 GB (4Rx4), 256 GB (8Rx4)
• Speed:
Note: 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: 32 GB
• Maximum memory: 16 TB
For a list of supported memory modules, see
https://serverproven.lenovo.com.
M.2 Drive
The server support up to two internal M.2 drives with the following capacity:
• SATA M.2 drive:
– 128 GB
– 240 GB
– 480 GB
– 960 GB
• NVMe M.2 drive:
– 480 GB
– 960 GB
The following form factors are supported:
• 42 mm (2242)
• 60 mm (2260)
• 80 mm (2280)
• 110 mm (22110)
For a list of supported M.2 drives, see
https://serverproven.lenovo.com.
4 ThinkSystem SR850 V3 System Configuration Guide