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Catalog/Micron/DDR5 RDIMM/MTC20F2085S1RC64BD2
Micron · Server memory

MTC20F2085S1RC64BD2

Verified

32 GB DDR5-6400 ECC Registered DIMM (RDIMM), dual-rank ×8. Sold by HPE under its own part numbers, all cross-referenced below.

independent sources How we verify →
Specifications JEDEC / manufacturer data
Memory typeDDR5catalog
Module typeRDIMM · ECC Registered DIMMcatalog
Capacity32 GBcatalog
SpeedDDR5-6400 · PC5-51200catalog
Organization / rank2Rx8catalog
CAS latency52datasheet + 4 more
Voltage1.1 VJEDEC standard for DDR5
Form factor288-pin DIMMstandard for DDR5 RDIMM
OEM part numbers same module, OEM-branded
VendorOEM part numberVerification
HPEP69727-B21✓ verified
OEM cross-references are compiled from distributor cross-reference data and OEM documentation. Verify against your vendor's parts list before ordering.
Fits these servers 18 of 65 platforms
Spec match covers every DDR5 RDIMM platform we track, so the spec-match rows above are a sample across vendors: 47 further platforms also match this module on spec. A server missing from this table is not a compatibility limit. Browse all servers →
Confirmed = listed in the vendor's memory documentation for that server. Vendor match = the vendor's own part cross-reference matches this module and its speed is validated for the platform; the module is not taken from that server's memory list. Spec match = this module meets the platform's JEDEC requirements (generation, form factor, validated speed); interchangeability is spec-based, not per-server testing. Confirm against your server's qualified parts list before ordering.
Compatible alternatives any brand · same JEDEC specification
ManufacturerPart numberSpec
KingstonKSM64R52BD8-32HA32 GB · DDR5-6400 · RDIMM · 2Rx8
KingstonKSM64R52BD8-32MD32 GB · DDR5-6400 · RDIMM · 2Rx8
MicronMTC20F2085S1RC64BH132 GB · DDR5-6400 · RDIMM · 2Rx8
MicronMTC20F2085S1RC64BR32 GB · DDR5-6400 · RDIMM · 2Rx8
SamsungM321R4GA3EB2-CCP32 GB · DDR5-6400 · RDIMM · 2Rx8
SamsungM321R4GA3PB2-CCP32 GB · DDR5-6400 · RDIMM · 2Rx8
SK hynixHMCG88AHBRA32 GB · DDR5-6400 · RDIMM · 2Rx8
SK hynixHMCG88AHBRA478N32 GB · DDR5-6400 · RDIMM · 2Rx8
Modules match on all key specifications (type, form factor, capacity, speed, rank organization) and are generally interchangeable in servers that accept this spec. Interchangeability is based on matching JEDEC specifications, not per-server testing. Confirm against your server vendor's qualified parts list. View the full family →
Frequently asked
Is HPE P69727-B21 the same module as MTC20F2085S1RC64BD2?
Yes. HPE resells this Micron module under part number P69727-B21. The physical module is identical: OEM part numbers are branding, not different hardware.
Can I use a Kingston or Micron module instead?
In most servers, yes: KSM64R52BD8-32HA (Kingston), KSM64R52BD8-32MD (Kingston), MTC20F2085S1RC64BH1 (Micron) match this module on every key specification (32 GB, DDR5-6400, RDIMM, 2Rx8). Keep vendors consistent within a memory bank, and check your server's qualified parts list for edge cases.
What servers take MTC20F2085S1RC64BD2?
HPE ProLiant DL320 Gen12, HPE ProLiant DL325 Gen11, HPE ProLiant DL345 Gen11, HPE ProLiant DL360 Gen12, among others, match it through the vendor's own part cross-reference (e.g. HPE P69727-B21) with a validated speed. Other DDR5 RDIMM platforms generally accept it too; verify against the server's qualified parts list.