KSM56R46BD4PMI-64MDI Kingston 1x64GB DDR5 RDIMM ECC RAM

Product line:

Server Premier

See all ECC Registered RAM (RDIMM) DDR5

See other Kingston products

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Happyware Article Number:

SH3R4703-382260

Manufacturer Number:

KSM56R46BD4PMI-64MDI

Brand:

Kingston

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

KSM56R46BD4PMI-64MDI

High-Density DDR5 ECC RDIMM Server Memory designed for platform stability with the KSM56R46BD4PMI-64MDI

KSM56R46BD4PMI-64MDI is a 64GB DDR5-5600 ECC Registered DIMM engineered to scale memory capacity in modern Xeon and EPYC server generations where bandwidth, signal integrity, and deterministic behavior are critical. As an RDIMM, it supports enterprise CPU memory-channel loading requirements and helps maintain stable operation in multi-DIMM-per-channel configurations typical of virtualization hosts and private cloud clusters.

The KSM56R46BD4PMI-64MDI module follows JEDEC DDR5 at 1.1V, enabling higher per-channel throughput that complements PCIe Gen4/Gen5 I/O expansion and high-core-count CPU platforms by reducing memory stalls under consolidated workloads. Its 72-bit ECC data path and registered design protect long-running services from transient errors, while the 64GB dual-rank architecture improves capacity density for database nodes, in-memory caching tiers, and general-purpose compute where predictable latency and error containment influence SLA adherence.

Why Choose the KSM56R46BD4PMI-64MDI?

KSM56R46BD4PMI-64MDI provides a pragmatic density-to-performance uplift for servers that need additional RAM without redesigning the platform. By using ECC RDIMM architecture, KSM56R46BD4PMI-64MDI supports scalable deployment across mixed fleets, simplifies capacity planning for clustered environments, and strengthens reliability for 24/7 operation in data centres where uptime and repeatable configuration baselines matter.

Kingston designs Server Premier memory with an engineering focus on compatibility, traceability, and controlled BOM practices to support consistent qualification across enterprise server platforms. This approach aligns with modern data centre standards requiring stable firmware and hardware validation cycles, reducing operational risk during fleet expansion and refresh projects.

Key Applications:

Server virtualization and private cloud expansion
Database capacity upgrades
In-memory caching and analytics acceleration
General-purpose data centre compute platforms

At Happyware - Server Hardware you benefit from Bulk Order Discount options when standardizing KSM56R46BD4PMI-64MDI across clusters, and you can secure long-term coverage through an Extended Warranty of up to 6 years for predictable lifecycle planning.

Technical details of KSM56R46BD4PMI-64MDI

Capacity:

64GB

Generation:

DDR5

Single Module Capacity:

64GB

Frequency:

5600MHz

Form Factor:

DIMM

DIMM Type:

RDIMM DDR5

ECC:

ECC on-die ECC

Registered/Unbuffered:

Registered

Modules Quantity:

Pins:

288

Voltage:

1.1V

Rank:

Dual-Rank

Intel XMP:

AMD EXPO:

Heat Spreader:

RGB Lighting:

Module height:

JEDEC:

PC5-44800R

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

Active-to-Prechange Time (tRAS):

Certificates:

RoHS

How long is the Warranty and how you can get technical support for KSM56R46BD4PMI-64MDI

Warranty:	12 months (part)
RMA through customer:	yes
RMA Url:	https://www.kingston.com/de/support/rma-enduser
Description:	Kingston typically requires the item to be returned first before sending a replacement. There are no standard guaranteed delivery times or on-site services offered under the warranty.