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 是
60 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong feature (99th percentile) 99th
- Strong capacity (99th percentile) 99th
- Strong speed (68th percentile) 68th
缺点
- Below average affordability (1st percentile)
- Below average social proof (3rd percentile)
- Below average latency (18th percentile)
实测数据
性能表现
规格参数
完整规格参数
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 |
竞品对比
| 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 |
| 产品 | Speed | Feature | Latency | Capacity | 用户口碑 | 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 |
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
