KF556C40BBAK4-64 Kingston 4x16GB DDR5 RAM

Product line:

FURY Beast RGB

See all Non-ECC RAM

See other Kingston products

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Happyware Article Number:

SH6R9084-919068

Manufacturer Number:

KF556C40BBAK4-64

Brand:

Kingston

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

KF556C40BBAK4-64

High-Performance DDR5 UDIMM Memory Kit featuring RGB Thermal Design with the KF556C40BBAK4-64

The KF556C40BBAK4-64 is a 64GB (4x16GB) DDR5-5600 UDIMM kit engineered for desktop and workstation platforms where CPU-limited workloads benefit directly from higher memory bandwidth and predictable latency behavior. On modern Intel Core and AMD Ryzen generations, the four-module topology supports capacity scaling across 4 DIMM slots while maintaining a practical balance between frequency targets and controller stability for daily production use.

With unbuffered, Non-ECC architecture, the KF556C40BBAK4-64 is optimized for performance-focused systems rather than registered server memory stacks. Intel XMP and AMD EXPO profiles streamline tuning for consistent boot and repeatable performance, while 1.25V operation supports efficient power delivery under sustained load. The single-rank x8 organization and CL40-40-40 timing profile are aligned for throughput-centric pipelines such as content creation and local AI inference, where storage and PCIe expansion (PCIe 4.0/5.0 GPUs and NVMe) are often the primary accelerators and system memory must keep those devices fed with data.

Why Choose the KF556C40BBAK4-64?

The KF556C40BBAK4-64 delivers a strong density-to-performance ratio for professional desktops that need 64GB without moving to RDIMM platforms, enabling scalable multitasking and larger in-memory working sets. It is a pragmatic choice for IT teams standardizing creator and engineering workstations with validated tuning profiles and consistent module characteristics across four populated slots.

Kingston designs memory with an engineering focus on platform compatibility, controlled component selection, and production consistency aligned with modern data centre and enterprise endpoint standards. The Kingston FURY approach emphasizes reliable profile-based configuration, robust heat-spreader construction, and predictable behavior under sustained workstation duty cycles.

Key Applications:

Professional content creation workstations
CAD and engineering desktop platforms
Local AI inference and GPU-assisted pipelines
Virtualization on high-core-count desktops
High-frequency DDR5 performance builds

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout requirements for KF556C40BBAK4-64-based workstation fleets, and from bulk order discount options that support cost-controlled standardization across teams.

Technical details of KF556C40BBAK4-64

Capacity:

64GB

Generation:

DDR5

Single Module Capacity:

16GB

Frequency:

5600MHz

Form Factor:

DIMM

DIMM Type:

DDR5

ECC:

Non-ECC

Registered/Unbuffered:

Unbuffered

Modules Quantity:

Pins:

288

Voltage:

1.25V

Rank:

Single-Rank x8

Intel XMP:

Yes

AMD EXPO:

Yes

Heat Spreader:

Yes

RGB Lighting:

Yes

Module height:

Non-JEDEC

JEDEC:

PC5-44800U

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

How long is the Warranty and how you can get technical support for KF556C40BBAK4-64

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.