A-Tech 4GB DDR4-2666 CL19 SODIMM
A single 4GB DDR4 2666MHz SODIMM module provides a direct, validated replacement for Synology NAS systems like the DS920+ and RS820RP+. Its unbuffered, non-ECC design and standard 1.2V operation ensure drop-in compatibility without configuration, backed by a lifetime warranty. This module is best for Synology NAS owners needing an exact, low-cost memory swap to restore a failed unit or maintain a basic 4GB configuration.
Capacity 4GB
Kit 1 x 4GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor SODIMM
35 综合评分
价格 €69
概览
优缺点
优点
- Strong affordability (92nd percentile) 92nd
- Strong social proof (70th percentile) 70th
缺点
- Below average capacity (9th percentile)
- Below average feature (18th percentile)
实测数据
性能表现
规格参数
完整规格参数
Memory
| Type | DDR4 |
| Form Factor | SODIMM |
| Total Capacity | 4096 |
| Modules | 1 |
| Per Module | 4096 |
| Pins | 260 |
| Rank | 1Rx16 |
Performance
| Speed | 2666 |
| CAS Latency | 19 |
| Voltage | 1.2 |
Class
| ECC | No |
| Registered | No |
Features
| Heat Spreader | No |
竞品对比
| Spec | A-Tech 4GB DDR4 SODIMM | Corsair Vengeance LPX CMK32GX4M2B3200C16 | G.Skill Flare X5 F5-6000J3636F16GX1-FX5 | Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01 | Patriot Viper Elite 5 VEB516G6030W | Kingston FURY Beast KF432C16BBK2/16 |
|---|---|---|---|---|---|---|
| Capacity | 4GB | 32GB | 16GB | 32GB | 16GB | 16GB |
| Kit | 1 x 4GB | 2 x 16GB | 1 x 16GB | 2 x 16GB | 1 x 16GB | 2 x 8GB |
| Memory Type | DDR4 | DDR4 | DDR5 | DDR4 | DDR5 | DDR4 |
| Speed Mts | 2666 | 3200 | 6000 | 3600 | 6000 | 3200 |
| Cas Latency | CL19 | CL16 | CL36 | CL18 | CL30 | CL16 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | true | false |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Feature | Latency | Capacity | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|
| A-Tech 4GB DDR4 SODIMM | 37.4 | 18.4 | 36.6 | 9.1 | 70.3 | 92.3 |
| Corsair Vengeance LPX CMK32GX4M2B3200C16 Compare | 53.4 | 74.8 | 87.7 | 70.9 | 97.8 | 39.4 |
| G.Skill Flare X5 F5-6000J3636F16GX1-FX5 Compare | 87.4 | 61.6 | 75.2 | 45.3 | 92.3 | 41.5 |
| Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01 Compare | 63.2 | 74.8 | 87.7 | 70.9 | 85.6 | 35 |
| Patriot Viper Elite 5 VEB516G6030W Compare | 87.4 | 61.6 | 87.7 | 45.3 | 71.5 | 48.3 |
| Kingston FURY Beast KF432C16BBK2/16 Compare | 53.4 | 74.8 | 87.7 | 45.3 | 92.3 | 57 |
价格
性价比分析
最低 €69
Amazon 1 个报价 最低 €69
Price History
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。
