Dell PowerEdge R7515 — supported memory

2U, one 2nd or 3rd Generation AMD EPYC processor (EPYC 7002/7003, 16-64 cores). 16 DDR4 DIMM slots, 8 channels per CPU, 2 DIMMs per channel. Up to 3200 MT/s at 1 DIMM per channel; 2 DIMMs per channel run up to 2933 MT/s (config-dependent, per Dell technical guide); 128 GB LRDIMM 2666 MT/s parts run at 2666. RDIMMs up to 64 GB, LRDIMMs (3DS) up to 128 GB; up to 2 TB total memory.

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 →