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Catalog/Kingston/DDR5 RDIMM/KSM64R52BD4-64HA
Kingston · Server memory

KSM64R52BD4-64HA

64 GB DDR5-6400 ECC Registered DIMM (RDIMM), dual-rank ×4.

Verified · independent sources How we verify →
Specifications JEDEC / manufacturer data
Memory typeDDR5catalog
Module typeRDIMM · ECC Registered DIMMcatalog
Capacity64 GBcatalog
SpeedDDR5-6400 · PC5-51200datasheet + 1 more
Organization / rank2Rx4catalog
Voltage1.1 VJEDEC standard for DDR5
Form factor288-pin DIMMstandard for DDR5 RDIMM
Compatible alternatives same JEDEC specification
ManufacturerPart numberSpec
MicronMTC40F2046S1RC64BD264 GB · DDR5-6400 · RDIMM · 2Rx4
SK hynixHMCG94AHBRA64 GB · DDR5-6400 · RDIMM · 2Rx4
SK hynixHMCG94AHBRA487N64 GB · DDR5-6400 · RDIMM · 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 →
Fits these servers memory support by platform
ServerFit
Cisco UCS X210c M7 Compute NodeSpec match
Dell PowerEdge C6615Spec match
Dell PowerEdge C6620Spec match
Dell PowerEdge MX760cSpec match
Dell PowerEdge R470Spec match
Dell PowerEdge R660Spec match
Dell PowerEdge R6615Spec match
Dell PowerEdge R670Spec match
Dell PowerEdge R6725Spec match
Dell PowerEdge R760Spec match
Dell PowerEdge R7615Spec match
Dell PowerEdge R770Spec match
Confirmed = listed in the vendor's memory documentation for that server. 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.
Frequently asked
Can I use a Micron or SK hynix module instead?
In most servers, yes: MTC40F2046S1RC64BD2 (Micron), HMCG94AHBRA (SK hynix), HMCG94AHBRA487N (SK hynix) match this module on every key specification (64 GB, DDR5-6400, RDIMM, 2Rx4). Keep vendors consistent within a memory bank, and check your server's qualified parts list for edge cases.