Supermicro GrandTwin H13 (AS-2115GT-HNTR) — supported memory

Supermicro GrandTwin H13, 2U 4-node chassis (representative SKU AS-2115GT-HNTR). Single-socket SP5 per node, 4 nodes per 2U. This is an AMD platform: AMD EPYC 9004 (4th Gen, up to 290W TDP) and AMD EPYC 9005 (5th Gen) processors. 12 DDR5 RDIMM slots per node, 12 memory channels per CPU, 1 DIMM per channel (1DPC). DDR5 ECC RDIMM. Speed up to 4800 MT/s with EPYC 9004, up to 6400 MT/s with EPYC 9005 (select DDR5-6400 modules). Max memory up to 3TB per node (12x 256GB RDIMM), max 256GB per DIMM.

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 →