Axiom P07650-B21-AX
With a single 64GB registered DIMM running at 3200 MT/s, this module delivers high-density ECC memory for servers needing to maximize capacity per slot. Its CL22 latency and 1.2V operation provide a reliable, power-efficient upgrade path for aging DDR4 infrastructure. This module is best for IT administrators populating servers and high-end workstations where data integrity and large memory footprints are critical.
Capacity 64GB
Kit 1 x 64GB
Memory DDR4
Speed 3200 MT/s
CAS Latency CL22
Form Factor RDIMM
ECC Yes
59 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong capacity (90th percentile) 90th
- Strong feature (87th percentile) 87th
Cons
- Below average social proof (32nd percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | RDIMM |
| Total Capacity | 65536 |
| Modules | 1 |
| Per Module | 65536 |
| Pins | 288 |
Performance
| Speed | 3200 |
| CAS Latency | 22 |
| Voltage | 1.2 |
Class
| ECC | Yes |
| Registered | Yes |
Features
| RGB | No |
vs Competition
| Spec | Axiom P07650-B21-AX | 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 KD5BGUA80-60A300J |
|---|---|---|---|---|---|---|
| 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 | CL22 | 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 |
|---|---|---|---|---|---|
| Axiom P07650-B21-AX | 53.4 | 87.1 | 57.5 | 89.9 | 32.3 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.7 | 87.1 | 87.5 | 89.9 | 93.4 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.4 | 87.1 | 99.1 | 89.9 | 78.1 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.7 | 87.1 | 87.5 | 89.9 | 98.2 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.7 | 72.9 | 87.5 | 71 | 87.7 |
| KLEVV CRAS V RGB KD5BGUA80-60A300J Compare | 87.4 | 87.1 | 87.5 | 89.9 | 87.7 |
Price
Value & Pricing
We started tracking prices for this product on Jun 9, 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.
