Kingston FURY Beast RGB 64GB (2x32GB) DDR5 PC5-44800C40 5600MHz Dual Channel Kit (KF556C40BBAK2-64)

Manufacturer: Kingston | Model: KF556C40BBAK2-64 | Product ID: 4779
Capacity: – spread across a dual-channel configuration
£0.00 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Memory Timings
CL (CAS Latency) 40
tRCD (RAS-to-CAS-Delay) 40
tRP (RAS-Precharge-Time) 40
tRAS (Row-Active-Time) 77
Colour
Primary Colour Black
Lighting
Lighting / RGB Yes
Lighting Colour RGB
Set
Set Yes
Number of Products in Set 2
Memory
Memory size (total) 64 GB
Memory Type DDR5
Memory Form Factor DIMM
Number of modules 2
Memory Speed 5600 MHz
Memory Latency CL 40-40-40-77
Memory Voltage 1.25 V
Performance Profile AMD EXPO, Intel XMP 3.0

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sat 20th Jun 2026 to Tue 23rd Jun 2026
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Fri 19th Jun 2026 to Sun 21st Jun 2026
View all Delivery Options & International Rates

The Kingston Fury Beast RGB 64GB DDR5 Dual Channel Kit has been fine-tuned for next-gen performance. Equipped with 64GB of powerful DDR5 memory, this RAM has been optimised to operate at ultra-high frequencies, splitting your workloads equally across the two 16GB modules for effortless multitasking. Sporting rapid speeds of up to 5600MHz and CAS timings of 40-40-40-77, achieve quick in-game loading times and maximum efficiency as you game, stream, or create. Plus, the customisable RGB lighting will illuminate the interior of your PC case in vibrant colour.

Kingston Fury Beast RGB 64GB DDR5 Dual Channel Kit at a Glance:

  • 64GB (2x32GB) capacity – spread across a dual-channel configuration
  • DDR5
  • 5600MHz
  • 40-40-40-77 CAS timings
  • Compatible with both Intel XMP and AMD EXPO
  • Customisable RGB lighting

AAA Performance

Whether you game, stream, or create, the Kingston Fury Beast RGB 64GB DDR5 Dual Channel Kit can effortlessly handle all your multi-core workloads. Harness 64GB of powerful DDR5 memory to unlock minimal buffering or latency. This RAM kit has been fine-tuned to grant your CPU near-instant access to information as and when required, supporting speeds of up to 5600MHz and CAS timings of 40-40-40-77. All of which is spread across a dual-channel configuration to maximise efficiency and facilitate seamless multitasking.

Equipped with support for both AMD EXPO and Intel XMP one-click overclocking, you can create customised profiles to boost this RAM kit to enhance your performance even further.

Integrated Cooling

The Kingston Fury Beast RGB 64GB DDR5 Dual Channel Kit features an integrated heat spreader to facilitate incredible cooling. This heat spreader has been constructed from premium materials to rapidly dissipate excess heat, allowing you to concentrate on the game at hand.

Completing the look is the customisable RGB lighting. Compatible with Kingston FURY CTRL software, it’s easy to configure the colour and lighting effect to suit the rest of your hardware for a unified aesthetic.

Memory Timings
CL (CAS Latency) 40
tRCD (RAS-to-CAS-Delay) 40
tRP (RAS-Precharge-Time) 40
tRAS (Row-Active-Time) 77
Colour
Primary Colour Black
Lighting
Lighting / RGB Yes
Lighting Colour RGB
Set
Set Yes
Number of Products in Set 2
Memory
Memory size (total) 64 GB
Memory Type DDR5
Memory Form Factor DIMM
Number of modules 2
Memory Speed 5600 MHz
Memory Latency CL 40-40-40-77
Memory Voltage 1.25 V
Performance Profile AMD EXPO, Intel XMP 3.0

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.