KF564R32RBK4-128 Kingston 4x32GB DDR5 ECC RAM

Product line:

FURY Renegade PRO

See all ECC Registered RAM (RDIMM) DDR5

See other Kingston products

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Happyware Article Number:

SH3R4241-161588

Manufacturer Number:

KF564R32RBK4-128

Brand:

Kingston

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

KF564R32RBK4-128

High-Density DDR5 RDIMM Memory Upgrade featuring Registered ECC Integrity with the KF564R32RBK4-128

KF564R32RBK4-128 is a 128GB DDR5 Registered ECC RDIMM kit engineered for modern server platforms where memory stability and predictable latency are critical to CPU throughput. Designed for DDR5 RDIMM-capable Intel Xeon and AMD EPYC generations, it supports higher per-channel bandwidth to keep multi-core processors fed under consolidated virtualization and analytics workloads.

With four low-profile 288-pin modules, KF564R32RBK4-128 aligns with dense 1U/2U chassis and airflow constraints while scaling memory capacity across dual-socket architectures. The registered design reduces electrical loading on the memory bus for improved signal integrity at DDR5-6400 class speeds, and ECC adds protection against transient bit errors that can impact long-running services. KF564R32RBK4-128 complements PCIe Gen5 expansion and NVMe-heavy storage topologies by minimizing memory-side contention, helping sustain I/O-driven pipelines such as database buffering, caching tiers, and in-memory analytics.

Why Choose the KF564R32RBK4-128?

KF564R32RBK4-128 delivers a practical density-to-performance balance for enterprises standardizing on DDR5 RDIMM configurations. It supports scalable deployment logic—expand capacity per node without changing CPU topology—while maintaining reliability characteristics expected in virtualized clusters and data-centric compute pools. KF564R32RBK4-128 is suitable for controlled rollouts where consistent module organization and server-qualified behavior reduce integration risk.

Kingston applies a disciplined engineering approach focused on electrical compatibility, platform validation, and consistent manufacturing control. This ensures KF564R32RBK4-128 meets enterprise expectations for uptime-centric environments and aligns with modern data centre requirements such as RoHS compliance and predictable lifecycle planning.

Key Applications:

DDR5 RDIMM server memory expansion
Virtualization hosts and VDI density scaling
Database and in-memory caching tiers
Analytics and ETL processing nodes
Private cloud dual-socket compute clusters

At Happyware - Server Hardware you benefit from non-binding offers tailored to your build plan for KF564R32RBK4-128 deployments, and an extended warranty option up to 6 years to protect long-term infrastructure investments.

Technical details of KF564R32RBK4-128

Capacity:

128GB

Generation:

DDR5

Single Module Capacity:

32GB

Frequency:

6400MHz

Form Factor:

DIMM

DIMM Type:

DDR5

ECC:

ECC

Registered/Unbuffered:

Registered

Modules Quantity:

Pins:

288

Voltage:

1.4V

Rank:

Single-Rank x4

Intel XMP:

Yes

Module height:

JEDEC:

PC5-51200R

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

Certificates:

RoHS

How long is the Warranty and how you can get technical support for KF564R32RBK4-128

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.