Dell PowerEdge R6515 — supported memory

1U, one 2nd or 3rd Generation AMD EPYC processor (EPYC 7002/7003, up to 64 cores). 16 DDR4 DIMM slots (288-pin), 8 channels per CPU (2 DIMMs per channel). Socket speeds per Dell technical specifications: 3200, 2933, 2666 MT/s. RDIMM up to 64 GB (max 1 TB); 3DS LRDIMM 128 GB octa rank (max 2 TB). Older 128 GB LRDIMM 2666 MT/s cannot be mixed with newer 128 GB LRDIMM 3200 MT/s.

Confirmed = listed in the vendor's memory documentation for this server. Vendor match = the vendor's own part cross-reference matches the module and its speed is validated for the platform; not taken from this server's memory list. Spec match = meets this platform's JEDEC requirements (generation, form factor, validated speed); interchangeability is spec-based, not per-server testing. How we verify →