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Catalog/SK hynix/DDR4 LRDIMM/HMA84GL7AFR4N-VK
SK hynix · Server memory

HMA84GL7AFR4N-VK

Verified

32 GB DDR4-2666 ECC Load-Reduced DIMM (LRDIMM), dual-rank ×4. Sold by Dell under its own part numbers, all cross-referenced below.

independent sources How we verify →
Specifications JEDEC / manufacturer data
Memory typeDDR46 sources
Module typeLRDIMM · ECC Load-Reduced DIMM5 sources
Capacity32 GB6 sources
SpeedDDR4-2666 · PC4-213286 sources
Organization / rank2Rx45 sources
CAS latency195 sources
Voltage1.2 VJEDEC standard for DDR4
Form factor288-pin DIMMstandard for DDR4 LRDIMM
OEM part numbers same module, OEM-branded
VendorOEM part numberVerification
DellSNP2WMMMC/32G✓ 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 39 of 92 platforms
ServerFit
Dell PowerEdge C6420Vendor match
Dell PowerEdge C6520Vendor match
Dell PowerEdge C6525Vendor match
Dell PowerEdge FC640Vendor match
Dell PowerEdge M640Vendor match
Dell PowerEdge MX740cVendor match
Dell PowerEdge MX750cVendor match
Dell PowerEdge MX840cVendor match
Dell PowerEdge R440Vendor match
Dell PowerEdge R540Vendor match
Dell PowerEdge R640Vendor match
Dell PowerEdge R6415Vendor match
Dell PowerEdge R650Vendor match
Dell PowerEdge R6515Vendor match
Dell PowerEdge R6525Vendor match
Dell PowerEdge R740Vendor match
Dell PowerEdge R740xdVendor match
Dell PowerEdge R7415Vendor match
Dell PowerEdge R7425Vendor match
Dell PowerEdge R750xaVendor match
Dell PowerEdge R7515Vendor match
Dell PowerEdge R7525Vendor match
Dell PowerEdge R840Vendor match
Dell PowerEdge R940Vendor match
Dell PowerEdge R940xaVendor match
Dell PowerEdge T440Vendor match
Dell PowerEdge T640Vendor match
Cisco UCS B200 M4Spec match
Cisco UCS B200 M5Spec match
Dell PowerEdge R430Spec match
Dell PowerEdge R630Spec match
Fujitsu PRIMERGY RX2530 M4Spec match
Fujitsu PRIMERGY RX2530 M5Spec match
HPE Apollo 6500 Gen10 Plus (XL675d)Spec match
HPE ProLiant BL460c Gen10Spec match
Lenovo ThinkSystem SD530Spec match
Lenovo ThinkSystem SN550Spec match
Supermicro H12 generation (DDR4, AMD EPYC 7002/7003)Spec match
Supermicro SuperBlade (H12, AMD EPYC 7002/7003)Spec match
Spec match covers every DDR4 LRDIMM platform we track, so the spec-match rows above are a sample across vendors: 53 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
MicronMTA36ASF4G72LZ-2G632 GB · DDR4-2666 · LRDIMM · 2Rx4
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 Dell SNP2WMMMC/32G the same module as HMA84GL7AFR4N-VK?
Yes. Dell resells this SK hynix module under part number SNP2WMMMC/32G. The physical module is identical: OEM part numbers are branding, not different hardware.
Can I use a Micron module instead?
In most servers, yes: MTA36ASF4G72LZ-2G6 (Micron) match this module on every key specification (32 GB, DDR4-2666, LRDIMM, 2Rx4). Keep vendors consistent within a memory bank, and check your server's qualified parts list for edge cases.
What servers take HMA84GL7AFR4N-VK?
Dell PowerEdge C6420, Dell PowerEdge C6520, Dell PowerEdge C6525, Dell PowerEdge FC640, among others, match it through the vendor's own part cross-reference (e.g. Dell SNP2WMMMC/32G) with a validated speed. Other DDR4 LRDIMM platforms generally accept it too; verify against the server's qualified parts list.