OWC 256GB (2x128GB) DDR5-4800 CL40 RDIMM (OWC4R8D52R4256S-B889-SF)
This 256GB kit delivers 4800 MT/s throughput with ECC error correction, making it a reliable upgrade for data-integrity-dependent server tasks. The dual 128GB registered DIMMs are JEDEC-compliant and backed by a limited lifetime warranty with an advanced replacement program. This memory is best for IT administrators upgrading Lenovo ThinkSystem V3 series servers running virtualized environments or memory-intensive databases.
Capacity 256GB
Kit 2 x 128GB
Memory DDR5
Speed 4800 MT/s
CAS Latency CL40
Form Factor RDIMM
ECC Oui
60 Score global
Aucun prix actuel chez les marchands
Aperçu
Avantages et inconvénients
Points forts
- Strong feature (99th percentile) 99th
- Strong capacity (99th percentile) 99th
- Strong speed (68th percentile) 68th
Points faibles
- Below average affordability (1st percentile)
- Below average social proof (3rd percentile)
- Below average latency (18th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Memory
| Type | DDR5 |
| Form Factor | RDIMM |
| Total Capacity | 262144 |
| Modules | 2 |
| Per Module | 131072 |
| Pins | 288 |
| Rank | 4Rx4 |
Performance
| Speed | 4800 |
| CAS Latency | 40 |
| Voltage | 1.1 |
Class
| ECC | Yes |
| Registered | Yes |
Features
| RGB | No |
| Heat Spreader | Yes |
Face à la concurrence
| Spec | OWC 256GB DDR5 RDIMM | Kingston FURY Beast KF564C32BWEAK2-64 | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | Crucial Pro Overclocking CP2K16G64C32U5B | ADATA Lancer Blade RGB AX5U6000C3016G-DTLABRBK |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 64GB | 64GB | 64GB | 32GB | 32GB |
| Kit | 2 x 128GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 16GB |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 4800 | 6400 | 6000 | 6400 | 6400 | 6000 |
| Cas Latency | CL40 | 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 |
| Produit | Speed | Feature | Latency | Capacity | Preuve sociale | Affordability |
|---|---|---|---|---|---|---|
| OWC 256GB DDR5 RDIMM | 67.9 | 99.3 | 17.6 | 98.7 | 3.2 | 1 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.8 | 89.7 | 87.7 | 89.9 | 92.3 | 7.7 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.7 | 89.7 | 99 | 89.9 | 74.2 | 3.2 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.8 | 89.7 | 87.7 | 89.9 | 97.8 | 6.9 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.8 | 75 | 87.7 | 71.1 | 85.6 | 27.8 |
| ADATA Lancer Blade RGB AX5U6000C3016G-DTLABRBK Compare | 87.7 | 89.7 | 87.7 | 71.1 | 97.8 | 15.8 |
Prix
Rapport qualité-prix
Nous suivons les prix de ce produit depuis le 15 juin 2026. Le graphique apparaîtra dès que nous aurons plus de données.
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
