Crucial CT2K64G56C46U5
A massive 128GB kit running at 5600 MT/s provides the bandwidth for memory-intensive server and workstation tasks, while on-die ECC enhances data integrity without the cost of registered memory. Dual compatibility with Intel XMP 3.0 and AMD EXPO on the same module simplifies system building, and the low 1.1V operation keeps power draw and heat in check. This kit is best for workstation users running multiple virtual machines or large in-memory databases who need high capacity and stability on consumer platforms.
Capacity 128GB
Kit 2 x 64GB
Memory DDR5
Speed 5600 MT/s
CAS Latency CL46
Form Factor UDIMM
ECC Yes
66 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong feature (97th percentile) 97th
- Strong capacity (97th percentile) 97th
- Strong speed (78th percentile) 78th
Cons
- Below average social proof (1st percentile)
- Below average latency (23rd percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR5 |
| Form Factor | UDIMM |
| Total Capacity | 131072 |
| Modules | 2 |
| Per Module | 65536 |
| Pins | 288 |
Performance
| Speed | 5600 |
| CAS Latency | 46 |
| Timings | 46-46-45-45 |
| Voltage | 1.1 |
Class
| ECC | Yes |
| Registered | No |
| OC Profile | Intel XMP 3.0, AMD EXPO |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | Crucial CT2K64G56C46U5 | Kingston FURY Beast KF564C32BWEAK2-64 | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | KLEVV CRAS V RGB KD5BGUA80-60A300J | Patriot Viper Xtreme 5 S9145489 |
|---|---|---|---|---|---|---|
| Capacity | 128GB | 64GB | 64GB | 64GB | 64GB | 32GB |
| Kit | 2 x 64GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 5600 | 6400 | 6000 | 6400 | 6000 | 8200 |
| Cas Latency | CL46 | CL32 | CL26 | CL32 | CL30 | CL38 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | false | false | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| Crucial CT2K64G56C46U5 | 77.5 | 97.2 | 22.5 | 97 | 1 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.7 | 87.1 | 87.5 | 89.9 | 92.3 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.4 | 87.1 | 99.1 | 89.9 | 74.2 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.7 | 87.1 | 87.5 | 89.9 | 97.8 |
| KLEVV CRAS V RGB KD5BGUA80-60A300J Compare | 87.4 | 87.1 | 87.5 | 89.9 | 85.6 |
| Patriot Viper Xtreme 5 S9145489 Compare | 99.6 | 98.6 | 97.7 | 70.9 | 74.1 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
