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Catalog/SK hynix/DDR4 RDIMM/HMA82GR7JJR8N-WM
SK hynix · Server memory

HMA82GR7JJR8N-WM

Verified

16 GB DDR4-2933 ECC Registered DIMM (RDIMM), dual-rank ×8. Sold by HPE and Lenovo under their own part numbers, all cross-referenced below.

independent sources How we verify →
Specifications JEDEC / manufacturer data
Memory typeDDR44 sources
Module typeRDIMM · ECC Registered DIMM3 sources
Capacity16 GB4 sources
SpeedDDR4-2933 · PC4-234643 sources
Organization / rank2Rx84 sources
CAS latency215 sources
Voltage1.2 VJEDEC standard for DDR4
Form factor288-pin DIMMstandard for DDR4 RDIMM
OEM part numbers same module, OEM-branded
VendorOEM part numberVerification
HPEP00922-B21✓ verified
Lenovo01DE973✓ 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 44 of 111 platforms
ServerFit
HPE ProLiant BL460c Gen10Vendor match
HPE ProLiant DL160 Gen10Vendor match
HPE ProLiant DL180 Gen10Vendor match
HPE ProLiant DL345 Gen10 PlusVendor match
HPE ProLiant DL360 Gen10Vendor match
HPE ProLiant DL360 Gen10 PlusVendor match
HPE ProLiant DL365 Gen10 PlusVendor match
HPE ProLiant DL380 Gen10Vendor match
HPE ProLiant DL380 Gen10 PlusVendor match
HPE ProLiant DL385 Gen10Vendor match
HPE ProLiant DL385 Gen10 PlusVendor match
HPE ProLiant DL560 Gen10Vendor match
HPE ProLiant DL580 Gen10Vendor match
HPE ProLiant ML350 Gen10Vendor match
HPE Synergy 480 Gen10Vendor match
HPE Synergy 660 Gen10Vendor match
Lenovo ThinkSystem SD530Vendor match
Lenovo ThinkSystem SR530Vendor match
Lenovo ThinkSystem SR550Vendor match
Lenovo ThinkSystem SR570Vendor match
Lenovo ThinkSystem SR590Vendor match
Lenovo ThinkSystem SR630Vendor match
Lenovo ThinkSystem SR635Vendor match
Lenovo ThinkSystem SR645Vendor match
Lenovo ThinkSystem SR650Vendor match
Lenovo ThinkSystem SR650 V2Vendor match
Lenovo ThinkSystem SR655Vendor match
Lenovo ThinkSystem SR665Vendor match
Lenovo ThinkSystem SR850 V2Vendor match
Lenovo ThinkSystem SR860 V2Vendor match
Lenovo ThinkSystem SR950Vendor match
Lenovo ThinkSystem ST550Vendor match
Cisco UCS B200 M4Spec match
Cisco UCS B200 M5Spec match
Dell PowerEdge C6420Spec match
Dell PowerEdge C6520Spec match
Fujitsu PRIMERGY RX2530 M4Spec match
Fujitsu PRIMERGY RX2530 M5Spec match
HPE Apollo 6500 Gen10 Plus (XL675d)Spec match
HPE ProLiant BL460c Gen9Spec match
Lenovo ThinkSystem SN550Spec match
Lenovo ThinkSystem SN550 V2Spec match
Supermicro H11 generation (DDR4, AMD EPYC 7001/7002)Spec match
Supermicro H12 generation (DDR4, AMD EPYC 7002/7003)Spec match
Spec match covers every DDR4 RDIMM platform we track, so the spec-match rows above are a sample across vendors: 67 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
KingstonKSM29RD8/16HDR16 GB · DDR4-2933 · RDIMM · 2Rx8
KingstonKSM29RD8/16MEI16 GB · DDR4-2933 · RDIMM · 2Rx8
MicronMTA18ASF2G72PDZ-2G916 GB · DDR4-2933 · RDIMM · 2Rx8
SamsungM393A2K43BB3-CVF16 GB · DDR4-2933 · RDIMM · 2Rx8
SamsungM393A2K43CB2-CVF16 GB · DDR4-2933 · RDIMM · 2Rx8
SK hynixHMA82GR7CJR8N-WM16 GB · DDR4-2933 · 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 P00922-B21 the same module as HMA82GR7JJR8N-WM?
Yes. HPE resells this SK hynix module under part number P00922-B21; Lenovo does the same as 01DE973. 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: KSM29RD8/16HDR (Kingston), KSM29RD8/16MEI (Kingston), MTA18ASF2G72PDZ-2G9 (Micron) match this module on every key specification (16 GB, DDR4-2933, RDIMM, 2Rx8). Keep vendors consistent within a memory bank, and check your server's qualified parts list for edge cases.
What servers take HMA82GR7JJR8N-WM?
HPE ProLiant BL460c Gen10, HPE ProLiant DL160 Gen10, HPE ProLiant DL180 Gen10, HPE ProLiant DL345 Gen10 Plus, among others, match it through the vendor's own part cross-reference (e.g. HPE P00922-B21) with a validated speed. Other DDR4 RDIMM platforms generally accept it too; verify against the server's qualified parts list.