Kingston FURY Beast RGB 64GB 5600MT/s DDR5 CL40 DIMM Desktop Memory (Kit of 2)
Status: Kingston FURY Beast RGB 64GB 5600MT/s DDR5 CL40… (64GB DDR5 desktop DIMM kit): Unavailable on Amazon as of . Closest in-stock match (same 64GB (2x32GB) DDR5 desktop DIMM): Crucial Pro 64GB DDR5 RAM Kit, $1099.99 on Amazon as of 2026-10-06 22:12 UTC (price may vary). eBay sellers may still list this model new or used.
Bottom line: The Kingston FURY Beast RGB 64GB 5600MT/s DDR5 CL40 DIMM Desktop Memory: 64GB (2x32GB) DDR5 kit for heavy multitasking, editing and large workloads; main trade-off: CL40 latency is looser than premium CL30/CL36 5600 kits.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:
Same 64GB (2x32GB) DDR5 desktop DIMM: Crucial Pro 64GB DDR5 RAM Kit — $1099.99 on Amazon as of 2026-10-06 22:12 UTC (price may vary).
Same 64GB (2x32GB) DDR5 desktop DIMM: Crucial Pro DDR5 RAM 64GB Kit — $1079.99 on Amazon as of 2026-10-06 04:20 UTC (price may vary).
Same 64GB (2x32GB) DDR5 desktop DIMM: Corsair Vengeance RGB RS DDR5 64GB — $1039.99 on Amazon as of 2026-10-06 04:20 UTC (price may vary).
Pros & Cons
Pros
- ✓ 64GB (2x32GB) DDR5 kit for heavy multitasking, editing and large workloads
- ✓ 5600MT/s speed paired with CL40 timings for responsive gaming
- ✓ One-click overclock via Intel XMP 3.0 and AMD EXPO profiles
- ✓ Infrared Sync keeps RGB lighting aligned across both modules
Cons
- ✗ CL40 latency is looser than premium CL30/CL36 5600 kits
- ✗ 5600MT/s is entry-tier DDR5; faster kits are available
- ✗ Rated 5600MT/s; higher speeds need manual tuning, not guaranteed
- ✗ RGB heat spreaders add height that can clash with tall air coolers
Manufacturer description
Kingston FURY Beast DDR5 RGB delivers speeds up to 6800MT/s. Featuring Infrared Sync Technology to keep the vibrant customizable lighting in perfect sync, available with sleek black or white heat spreaders, and support for Intel XMP 3.0 and AMD EXPO.
SpecPicks Verdict
SpecPicks scored Kingston FURY Beast RGB 64GB 5600MT/s DDR5 CL40 DIMM Desktop Memory using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. Compare with similarly-priced alternatives in the memory (ram) category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Enhanced RGB lighting with new heat spreader design
- Patented Kingston FURY Infrared Sync Technology
- Improved stability for overclocking
- Intel XMP 3.0
Full Specifications
| Brand | Kingston |
|---|---|
| Voltage | 1.25 volts |
| RAM Size | 64 GB |
| Model Name | Kingston FURY Beast DDR5 RGB Memory |
| Unit Count | 1 Count |
| Form Factor | DIMM |
| Memory Speed | 5600 mt_s |
| Model Number | KF556C40BBAK2-64 |
| Built-In Media | 1 pack. |
| Number of Pins | 288 |
| Mfr Part Number | KF556C40BBAK2-64 |
| Number of Items | 1 |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 5600 megabytes_per_second |
| Memory Form Factor | DIMM |
| Additional Features | Led Lights |
| Computer Memory Size | 64 GB |
| Warranty Description | Lifetime |
| RAM Memory Technology | DDR5 |
| Full listing title | Kingston FURY Beast RGB 64GB 5600MT/s DDR5 CL40 DIMM Desktop Memory (Kit of 2) | Intel XMP 3.0 | Infrared Sync Technology | Overclocking Stability | KF556C40BBAK2-64 |
Ready to buy?
Kingston FURY Beast RGB 64GB 5600MT/s DDR5 CL40 DIMM Desktop Memory (Kit of 2) | Intel XMP 3.0 | Infrared Sync Technology | Overclocking Stability | KF556C40BBAK2-64 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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