Samsung M393A8G40BB4-CWE 64GB DDR4-3200
Delivering 64GB capacity on a single registered DIMM with ECC error correction, this module operates at 3200 MT/s to maintain data integrity in mission-critical environments. Its dual-rank x4 design and strict 1.2V JEDEC standard ensure reliable, consistent performance across compatible server platforms. This memory is strictly for IT administrators upgrading server workstations, as it is incompatible with any desktop or laptop PC.
Capacity 64GB
Kit 1 x 64GB
Memory DDR4
Speed 3200 MT/s
Form Factor RDIMM
ECC Yes
61 Overall Score
Price €1,316
Snapshot
Pros & Cons
Pros
- Strong capacity (90th percentile) 90th
- Strong feature (90th percentile) 90th
Cons
- Below average affordability (9th percentile)
- Below average latency (13th percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | RDIMM |
| Total Capacity | 65536 |
| Modules | 1 |
| Per Module | 65536 |
| Pins | 288 |
| Rank | 2Rx4 |
Performance
| Speed | 3200 |
| Voltage | 1.2 |
Class
| ECC | Yes |
| Registered | Yes |
Features
| RGB | No |
vs Competition
| Spec | Samsung M393A8G40BB4-CWE | Kingston FURY Beast KF564C32BWEAK2-64 | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | Crucial Pro Overclocking CP2K16G64C32U5B | KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK |
|---|---|---|---|---|---|---|
| Capacity | 64GB | 64GB | 64GB | 64GB | 32GB | 64GB |
| Kit | 1 x 64GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB |
| Memory Type | DDR4 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 3200 | 6400 | 6000 | 6400 | 6400 | 6000 |
| Cas Latency | - | CL32 | CL26 | CL32 | CL32 | CL30 |
| Form Factor | RDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof | Affordability |
|---|---|---|---|---|---|---|
| Samsung M393A8G40BB4-CWE | 53.8 | 89.5 | 12.7 | 90 | 55.3 | 9.4 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.8 | 89.5 | 87.6 | 90 | 92.3 | 7.6 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.5 | 89.5 | 99.1 | 90 | 74.2 | 3.4 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.8 | 89.5 | 87.6 | 90 | 97.8 | 6.8 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.8 | 74.8 | 87.6 | 71.2 | 85.6 | 28 |
| KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare | 87.5 | 89.5 | 87.6 | 90 | 85.6 | 8.3 |
Price
Value & Pricing
From €1,316
Amazon 1 offer From €1,316
We started tracking prices for this product on Sep 2, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
