KF556R28RBEK8-128 Kingston 8x16GB 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:

SH9R9707-255600

Manufacturer Number:

KF556R28RBEK8-128

Brand:

Kingston

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

KF556R28RBEK8-128

High-Density DDR5 ECC RDIMM Memory Kit for Server and Workstation Nodes with the KF556R28RBEK8-128

The KF556R28RBEK8-128 is an 8-DIMM DDR5 RDIMM ECC kit engineered for DDR5-capable server and workstation platforms where CPU core scaling and NUMA locality demand consistent, low-latency memory behavior. By using registered DIMMs, the KF556R28RBEK8-128 supports stable signal integrity across populated channels, helping modern CPU generations sustain bandwidth under virtualization, database, and analytics concurrency.

In systems where PCIe 5.0 expansion and high-throughput NVMe storage place pressure on memory queues, the KF556R28RBEK8-128 delivers a balanced profile: 5600 MT/s operation with tight CL28 timings and ECC protection to reduce the operational risk of silent data corruption. The 128GB capacity (8 x 16GB) enables higher memory per channel for memory-sensitive workloads, while the low-profile design supports dense airflow paths in rack and tower enclosures. Integrated profile support (XMP/EXPO) simplifies repeatable provisioning across standardized builds.

Why Choose the KF556R28RBEK8-128?

The KF556R28RBEK8-128 provides an efficient density-to-performance ratio for enterprises standardizing DDR5 RDIMM nodes, combining registered buffering, ECC reliability, and a performance-tuned latency model. It scales cleanly in multi-channel configurations, aligns with predictable deployment practices, and supports consistent uptime characteristics required in shared infrastructure and mission-critical services.

Kingston designs server/workstation memory with a validation-driven engineering approach focused on compatibility, controlled component selection, and dependable operation within modern data centre thermal and power envelopes, helping IT teams maintain platform consistency across refresh cycles.

Key Applications:

Virtualization hosts and private cloud clusters
Database and transactional processing nodes
In-memory analytics and caching tiers
AI data preprocessing and feature pipelines
High-throughput NVMe storage servers

At Happyware - Server Hardware you benefit from Bulk Order Discount options for standardized KF556R28RBEK8-128 rollouts across racks or clusters, and you can secure an Extended Warranty of up to 6 years to reduce lifecycle risk in long-term enterprise deployments.

Technical details of KF556R28RBEK8-128

Capacity:

128GB

Generation:

DDR5

Single Module Capacity:

16GB

Frequency:

5600MHz

Form Factor:

DIMM

DIMM Type:

DDR5

ECC:

ECC

Registered/Unbuffered:

Registered

Modules Quantity:

Pins:

288

Voltage:

1.35V

Rank:

Single-Rank x8

Intel XMP:

Yes

AMD EXPO:

Yes

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 KF556R28RBEK8-128

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.