A-Tech 16GB
This 16GB DDR4 2133 MHz ECC Registered RDIMM module provides a direct, compatible replacement for Samsung M393A2G40DB0-CPB memory in select servers and workstations. Its dual-rank x4 design and standard 1.2V operation deliver reliable error correction for sustained system stability under load. This module is best for IT administrators needing a cost-effective, lifetime-warrantied memory upgrade to maintain aging server infrastructure.
Snapshot
Pros & Cons
Pros
- Strong feature (87th percentile) 87th
- Strong social proof (70th percentile) 70th
Cons
- Below average latency (7th percentile)
- Below average user sentiment (7th percentile)
- Below average speed (23rd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 9 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | RDIMM |
| Total Capacity | 16384 |
| Modules | 1 |
| Per Module | 16384 |
| Pins | 288 |
| Rank | 2Rx4 |
Performance
| Speed | 2133 |
| Voltage | 1.2 |
Class
| ECC | Yes |
| Registered | Yes |
Features
| RGB | No |
vs Competition
| Spec | A-Tech 16GB | Corsair Vengeance RGB Pro SL CMH32GX4M2D3600C18W | G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC | Patriot Viper Elite 5 VEB516G6030W | PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB | Kingston Fury Beast KF560C36BBE2A-16 |
|---|---|---|---|---|---|---|
| Capacity | 16GB | 32GB | 32GB | 16GB | 32GB | 16GB |
| Kit | 1 x 16GB | 2 x 16GB | 2 x 16GB | 1 x 16GB | 2 x 16GB | 1 x 16GB |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR5 | DDR4 | DDR5 |
| Speed Mts | 2133 | 3600 | 3600 | 6000 | 3200 | 6000 |
| Cas Latency | - | CL18 | CL16 | CL30 | CL16 | CL36 |
| Form Factor | RDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | true | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | User Sentiment | Social Proof |
|---|---|---|---|---|---|---|
| A-Tech 16GB | 22.5 | 87 | 6.8 | 45.2 | 6.9 | 69.5 |
| Corsair Vengeance RGB Pro SL CMH32GX4M2D3600C18W Compare | 63.2 | 87 | 87.5 | 70.9 | 78.7 | 98.2 |
| G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC Compare | 63.2 | 87 | 98.6 | 70.9 | 78.7 | 83.4 |
| Patriot Viper Elite 5 VEB516G6030W Compare | 87.4 | 96.9 | 87.5 | 45.2 | 0 | 75.8 |
| PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB Compare | 53.5 | 87 | 87.5 | 70.9 | 78.7 | 93.4 |
| Kingston Fury Beast KF560C36BBE2A-16 Compare | 87.4 | 65.5 | 74.9 | 45.2 | 61.7 | 77.6 |
Price
Value & Pricing
Amazon 2 offers From $87
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.