Interchangeable family

32 GB DDR4-2666 ECC LRDIMM (2Rx4)

Two manufacturers make modules at this exact specification. They match on every key parameter and are generally interchangeable: a buyer who needs "32 GB DDR4-2666 LRDIMM" can usually accept any of them.

Modules in this family

Manufacturer	Part number	CAS	OEM refs	Data
Micron	MTA36ASF4G72LZ-2G6	19	Crucial	✓ verified
SK hynix	HMA84GL7AFR4N-VK	19	Dell	✓ verified

Interchangeability is based on matching JEDEC specifications (type, form factor, capacity, speed, rank organization). Individual servers may qualify only specific vendors. Confirm against your server's qualified parts list before mixing.

Practical rule: servers accept these modules interchangeably in almost all cases. Keep one vendor within a memory bank and match existing modules when expanding, rather than mixing brands side by side.

One request covers the whole family

Post a request for this spec and VAT-verified suppliers quote whichever brand they actually stock: Micron or SK hynix. You choose from real offers.

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