Kingston FURY Beast Black DDR5 128GB (4x32GB) 5600MT/s CL40 DIMM Desktop Gaming Memory Kit of 4 Intel XMP - KF556C40BBK4-128
25% cheaper per GB than the average 128GB DDR5 kit we track.
Specification
| Capacity | 128GB (4x32GB) |
| Generation | DDR5 |
| Speed | 5600MHz |
| Form factor | DIMM |
| For | Desktop |
| Brand | Kingston |
| ASIN | B0C3487K2B |
Price history
Typical price (median) 90-day £1,676.59 12-month £1,496.22 12-month low £358.66 All-time low £289.46 (2025-05-22)
Not really a deal Today’s price is 53% above this kit’s typical price for the past year, and it has been cheaper than this for 86% of that year (last on 15 Sep 2026). Why medians, not averages ›
30-day avg £1,675.7590-day avg £1,656.38180-day avg £1,577.98 (averages are pulled up by price spikes; the medians above are the better guide)
Cheaper per GB in the same spec
Same generation, capacity and form factor as this kit, ranked by £/GB. See all ›
| £/GB | Price | Capacity | Manufacturer | For | Type | Form Factor | ECC / Buffered | Description | |
|---|---|---|---|---|---|---|---|---|---|
 | £17.18best £/GB | £2,199.00 | 128GB (2x64GB) | Crucial | Desktop | DDR5 | DIMM 5600MHz | - | |
 | £17.30 | £2,214.36 | 128GB (2x64GB) | Corsair | Desktop | DDR5 | DIMM 6000MHz | - | |
 | £18.17 | £2,325.44 | 128GB (2x64GB) | TEAMGROUP | Desktop | DDR5 | DIMM 6000MHz | - | |
| £18.45 | £2,361.74 | 128GB (2x64GB) | TEAMGROUP | Desktop | DDR5 | DIMM 6400MHz | - | |
 | £30.90 | £3,954.98 | 128GB (4x32GB) | Kingston | Desktop | DDR5 | DIMM 5200MHz | - | |
 | £33.54 | £4,293.70 | 128GB (2x64GB) | G.SKILL | Desktop | DDR5 | DIMM 6000MHz | Non-ECC |
About this kit
- Level up your machine’s performance with enhanced features like on-die ECC for better stability and dual 32-bit subchannels to boost efficiency; Kingston FURY Beast DDR5 memory brings the latest, cutting-edge technology for next-gen gaming platforms
- Kingston FURY Beast DDR5 offers overclock specs for Intel XMP 3.0 and AMD EXPO with customisable profiles for speeds and timings to help you wring the most from your gaming experience, livestream at 4K+ or push animation and 3D rendering projects
- Taking speed, capacity and reliability even further, DDR5 arrives with an arsenal of enhanced features, like on-die ECC (ODECC) for improved stability at extreme speeds, dual 32-bit subchannels for increased efficiency and an on-module power management integrated circuit (PMIC) to provide juice where it’s needed most.
- Superior speed advancements, with double the banks from 16 to 32 and double the burst length from 8 to 16, take DDR5 memory, your gaming experience and your overall system applications to the next level of performance
- Whether you’re pushing the limits in your gaming with the most extreme settings, live streaming at 4K+ or pushing large animation and 3D rendering, Kingston FURY Beast DDR5 memory is the level-up needed, while seamlessly bridging style and unleashing performance With options featuring Intel XMP 3.0 or AMD EXPO, two new DDR5 overclock specs that include customisable profiles for speeds and timings, Kingston FURY Beast DDR5 has your compatible overclock solutions covered.
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