KF556R36RBK8-256 Kingston 8x32GB 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:

SH5R4266-164873

Manufacturer Number:

KF556R36RBK8-256

Brand:

Kingston

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

KF556R36RBK8-256

High-Performance DDR5 RDIMM Memory Kit featuring ECC Registered stability with the KF556R36RBK8-256

The KF556R36RBK8-256 is a 256GB (8 x 32GB) DDR5-5600 ECC Registered RDIMM kit engineered for modern Intel Xeon and AMD EPYC server platforms where memory integrity and predictable latency are decisive. By combining 72-bit ECC data paths with registered buffering, the KF556R36RBK8-256 supports higher population densities across multi-channel CPU memory controllers while maintaining signal integrity at scale.

Designed for DDR5 server generations that emphasize bandwidth per socket and efficient virtualization density, the KF556R36RBK8-256 aligns with PCIe Gen5-era expansion and high-throughput storage fabrics by keeping CPU cores fed under mixed read/write pressure. The low-profile RDIMM form factor simplifies fitment in 1U/2U chassis with high airflow requirements, while the x4 single-rank module organization improves reliability characteristics favored in enterprise memory architectures for large-node deployments.

Why Choose the KF556R36RBK8-256?

The KF556R36RBK8-256 provides a practical capacity-to-bandwidth balance for scale-out clusters and consolidation hosts, enabling 8-DIMM-per-channel population strategies where supported and reducing the need for asymmetric memory layouts. ECC Registered operation prioritizes uptime for always-on services, and the 8-module kit structure supports controlled, repeatable upgrades across fleets while preserving platform qualification discipline.

Kingston applies a validation-led engineering approach focused on long-term stability, component traceability, and compatibility with current server board and BIOS standards. This ensures the memory subsystem remains aligned with data centre operating targets for reliability, serviceability, and consistent performance under sustained load.

Key Applications:

Virtualization and private cloud hosts
In-memory databases
Analytics and batch processing
Caching and session tiers
General-purpose enterprise servers

At Happyware - Server Hardware you benefit from Non-Binding Offers that map the KF556R36RBK8-256 to your target server platform and rollout volume, and you can secure a Bulk Order Discount for standardized memory upgrades across multiple nodes.

Technical details of KF556R36RBK8-256

Capacity:

256GB

Generation:

DDR5

Single Module Capacity:

32GB

Frequency:

5600MHz

Form Factor:

DIMM

DIMM Type:

DDR5

ECC:

ECC

Registered/Unbuffered:

Registered

Modules Quantity:

Pins:

288

Voltage:

1.25V

Rank:

Single-Rank x4

Intel XMP:

Yes

AMD EXPO:

Heat Spreader:

RGB Lighting:

Module height:

JEDEC:

PC5-44800R

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

How long is the Warranty and how you can get technical support for KF556R36RBK8-256

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.