A-Tech 4GB
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 Score global
Aucun prix actuel chez les marchands
Aperçu
Avantages et inconvénients
Points forts
- Strong social proof (70th percentile) 70th
Points faibles
- Below average capacity (9th percentile)
- Below average feature (18th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
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 |
Face à la concurrence
| Spec | A-Tech 4GB | Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01 | Corsair VENGEANCE LPX CMK16GX4M2E3200C16 | G.Skill Ripjaws V Series F4-3600C18D-16GVK | Timetec Pinnacle Konduit | Patriot Viper Steel PVS416G320C6K |
|---|---|---|---|---|---|---|
| Capacity | 4GB | 32GB | 16GB | 16GB | 16GB | 16GB |
| Kit | 1 x 4GB | 2 x 16GB | 2 x 8GB | 2 x 8GB | 2 x 8GB | 2 x 8GB |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Speed Mts | 2666 | 3600 | 3200 | 3600 | 3200 | 3200 |
| Cas Latency | CL19 | CL18 | CL16 | CL18 | CL16 | CL16 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Produit | Speed | Feature | Latency | Capacity | Preuve sociale |
|---|---|---|---|---|---|
| A-Tech 4GB | 37.4 | 18 | 36 | 8.8 | 70.3 |
| Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01 Compare | 63.3 | 73 | 87.5 | 70.9 | 85.6 |
| Corsair VENGEANCE LPX CMK16GX4M2E3200C16 Compare | 53.4 | 73 | 87.5 | 45.2 | 97.8 |
| G.Skill Ripjaws V Series F4-3600C18D-16GVK Compare | 63.3 | 73 | 87.5 | 45.2 | 80.5 |
| Timetec Pinnacle Konduit Compare | 53.4 | 73 | 87.5 | 45.2 | 92.3 |
| Patriot Viper Steel PVS416G320C6K Compare | 53.4 | 73 | 87.5 | 45.2 | 92.3 |
Prix
Rapport qualité-prix
Nous suivons les prix de ce produit depuis le 20 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.
