Kingston FURY Beast RGB KF552C40BBAK2-64
- Model:
- Kingston FURY Beast RGB
- Capacity:
- 64GB (2x32GB Kit)
- DDR Generation:
- DDR5
- Speed:
- 5200MT/s (PC5-41600)
- CAS Latency:
- CL40
- Overclocking:
- Intel XMP 3.0 Certified
- RGB Lighting:
- Dynamic RGB
- Warranty:
- Limited Lifetime
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Manufacturer: Kingston Last updated: September 8, 2026
Where to buy
- AmazonGo to store
- NeweggGo to store
Kingston FURY Beast RGB KF552C40BBAK2-64 Review
The Kingston FURY Beast RGB KF552C40BBAK2-64 is the entry-frequency tier of Kingston’s 64GB RGB DDR5 lineup, running 5200MHz CL40 for buyers who want maximum accessible capacity without paying for higher-frequency headroom.
The most budget-conscious buyers needing 64GB with RGB. Maximum accessible capacity at the lowest price in Kingston’s 64GB RGB range. Not for performance-focused builds. Kingston’s 6000MHz CL30 64GB kit, covered elsewhere on this site, delivers meaningfully better real-world results.
Performance and Timings
CL40 at 5200MHz gives roughly 15.4ns true latency, the loosest tier in Kingston’s 64GB RGB range, appropriate for budget-focused high-capacity builds rather than performance-first systems.
Compatibility
Intel XMP 3.0 certification reaches the rated 5200MHz. This is a lower, more universally supported DDR5 frequency, minimizing QVL concerns even at this high capacity.
Module Count and Rank
Two 32GB modules. Buy the full 64GB needed in one matched kit.
Design and Build
Dynamic RGB with Infrared Sync technology and FURY CTRL software, matching Kingston’s FURY Beast RGB design language.
Overclocking and BIOS Setup
Boots at JEDEC baseline until XMP is enabled. Select the profile, choose 5200MHz CL40, save, reboot, verify in CPU-Z.
Comparison to Alternatives
Against Kingston’s own FURY Beast RGB 64GB at 6000MHz CL30, that kit delivers meaningfully better performance for a real price premium. This kit is specifically the budget entry point to 64GB RGB capacity.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- The most budget-conscious buyers needing 64GB with RGB. Maximum accessible capacity at the lowest price in Kingston’s 64GB RGB range.
Not for
- Not for performance-focused builds. Kingston’s 6000MHz CL30 64GB kit, covered elsewhere on this site, delivers meaningfully better real-world results.
Specifications
What these specs meanHow fast this kit is among DDR5 kits, rated from its speed and latency.
Identity
| Peak Bandwidth | 83.2 GB/s |
|---|---|
| Brand | Kingston |
| Part Number | KF552C40BBAK2-64 |
| Series | FURY Beast RGB |
Memory
| DDR Generation | DDR5 |
|---|---|
| CAS Latency | 40 |
| Module Count | 2 |
Physical
| RGB Lighting | Yes |
|---|
Module and platform
| RAM Segment | Desktop DDR5 |
|---|---|
| Form Factor | DIMM |
| Buffering | Unbuffered |
| Platform Optimisation | Intel XMP |
Capacity
| Total Capacity | 64 GB |
|---|---|
| Capacity Per Module | 32 GB |
| Kit Type | Dual Channel Kit |
Speed and timings
| Rated Speed | 5200 MT/s |
|---|---|
| tRCD | 40 |
| tRP | 40 |
| True Latency | 15.4 ns |
Overclocking profile
| XMP Support | Yes |
|---|---|
| XMP Version | XMP 3.0 |
| EXPO Support | Yes |
| Rated Voltage | 1.25 V |
Physical and lighting
| Colour | Black |
|---|
Commercial
| Warranty | Limited Lifetime |
|---|
FAQs
What are the key specifications of the Kingston FURY Beast RGB KF552C40BBAK2-64 (64GB 2x32GB Kit/DDR5 5200MHz/CL40/RGB/Intel XMP 3.0)?
Key specs for the Kingston FURY Beast RGB KF552C40BBAK2-64: Total Capacity 64 GB, Capacity Per Module 32 GB, Rated Speed 5200 MT/s, OC Profile XMP 3.0 + EXPO, Rated Voltage 1.25 V, DDR Generation DDR5.
Will the Kingston FURY Beast RGB KF552C40BBAK2-64 (64GB 2x32GB Kit/DDR5 5200MHz/CL40/RGB/Intel XMP 3.0) work with my current setup?
The Kingston FURY Beast RGB KF552C40BBAK2-64 (64GB 2x32GB Kit/DDR5 5200MHz/CL40/RGB/Intel XMP 3.0) lists DDR Generation is DDR5. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits. Our upgrade checker at /upgrade can confirm compatibility for common combinations.
Who is the Kingston FURY Beast RGB KF552C40BBAK2-64 (64GB 2x32GB Kit/DDR5 5200MHz/CL40/RGB/Intel XMP 3.0) best suited to?
Best suited to: The most budget-conscious buyers needing 64GB with RGB. Maximum accessible capacity at the lowest price in Kingston’s 64GB RGB range.
What are the drawbacks of the Kingston FURY Beast RGB KF552C40BBAK2-64 (64GB 2x32GB Kit/DDR5 5200MHz/CL40/RGB/Intel XMP 3.0)?
Not the best fit for: Not for performance-focused builds. Kingston’s 6000MHz CL30 64GB kit, covered elsewhere on this site, delivers meaningfully better real-world results.
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