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Two black 288-pin DDR5 desktop memory modules in a kit

Kingston Technology Corp.

Kingston Technology Corp. KF556C40BBK2-16 16GB DDR5 5600 CL40 desktop RAM

SKU CH-204E-8PFJE MPN KF556C40BBK2-16

A 16 GB DDR5 kit running at 5600 MT/s with CL40 latency and on-module power management for stable high-speed operation

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL40
  • Rated voltage1.25
  • Product type288-Pin PC RAM
  • Product colorBlack
  • 16 GB dual-channel kit boosts multitasking headroom
  • DDR5 5600 MT/s speed feeds modern CPUs faster
  • CL40 latency keeps response tight under load
  • 25 V operation reduces heat and power draw
  • On-die ECC plus PMIC improve stability at speed

Kingston Fury Beast 16GB DDR5 Kit

This 16GB kit contains two 8GB modules built to the DDR5 5600 standard with CL40 latency. It operates at 1.25V and uses the 288-pin form factor for desktop platforms. The black heat spreader covers both sticks.

Dual-channel kit with on-module PMIC

The two modules populate a dual-channel configuration and include an on-module power management integrated circuit that regulates voltage locally. On-die ECC provides error correction for stability at high speeds. Dual 32-bit subchannels increase data efficiency compared with previous architectures. Intel XMP 3.0 and AMD EXPO profiles are available for compatible platforms.

Builders who need 16GB at 5600MT/s

This kit suits users who want a 16GB dual-channel DDR5 starting point with factory profiles for supported motherboards. Buyers who want more storage capacity than 16GB should look at larger kits. Systems that require a different memory generation or a different pin count cannot use these modules.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $894.99
Pricier than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $55.94 per GB
Pricier than about 90% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameKingston
Model nameKF556C40BBK2-16
Total capacity16 GB (2 × 8 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL40
Power
Rated voltage1.25
Size & build
Shipping weight0.09 kg
Package size183 × 130 × 32 mm

Questions about this item

When does the 1.25 V voltage become the limiting factor under sustained load?

The kit runs at a fixed 1.25 V; the on-module PMIC manages power delivery so voltage stays stable during extended sessions.

How much heat and noise does the DDR5 5600 kit produce when running all day?

The black heatspreader dissipates heat silently with no moving parts; the PMIC keeps power distribution efficient for cool, quiet operation.

What motherboard feature must I already have for this 288-pin DDR5 kit to work?

A DDR5-compatible motherboard with an Intel XMP 3.0 or AMD EXPO ready BIOS is required to run the 5600 MT/s CL40 profile.

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