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🚀 Upgrade your system’s brainpower — because speed and reliability aren’t optional.
The A-Tech 64GB DDR4 2666MHz PC4-21300 ECC SO-DIMM kit (2x32GB) is engineered for microservers, workstations, and networking platforms. Featuring dual-rank ECC unbuffered memory with a 1.2V JEDEC standard, it delivers high-speed, reliable performance to maximize multitasking and reduce bottlenecks. This memory upgrade is rigorously tested, comes with a limited lifetime warranty, and is supported by a US-based technical team, making it a trusted choice for professional-grade system enhancements.
| ASIN | B0B9HY9YGH |
| Best Sellers Rank | 316,153 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 3,249 in Computer Memory |
| Brand Name | A-Tech |
| Column Address Strobe Latency | 19 |
| Compatible Devices | Embedded Systems, Microserver, Mobile Workstation, Networking Platforms |
| Customer Reviews | 4.4 4.4 out of 5 stars (24) |
| Data Transfer Rate | 21300 Megabytes Per Second |
| Form Factor | SO-DIMM |
| Manufacturer | A-Tech |
| Memory Speed | 2666 MHz |
| Model Name | A-Tech 64GB (2x32GB) DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 ECC SODIMM 2Rx8 1.2V 260-Pin RAM Memory for Microserver, Workstation, and Networking Platforms |
| Number of Pins | 260 |
| Product Features | Lightweight |
| RAM Memory Technology | DDR4 |
| RAM Size | 64 GB |
| Voltage | 1.2 Volts |
R**N
I got this RAM to upgrade my Synology NAS from it's factory installed 4GB to 64GB. This is a much cheaper way to upgrade the RAM than buying Synology RAM and works just as well. It is ECC RAM, just like the factory RAM. It also allows for a full 64GB rather than the Synology stated limit of 32GB. I noticed a substantial improvement in NAS performance after installing this RAM. I'm very happy and will purchase A-Tech RAM again.
M**M
Works on DS925+ with gode from github
G**N
So far working really well in my Synology DS1821+. No issue, no configuration, no fuss. They were detected as soon as the NAS booted up with them in it
S**O
Works great in my Synology DS1821+, passes all memory tests and is fully available to all applications.
A**R
Wrong packaging? Misplaced labels? Or deliberate cheating? Not sure. I purchased 2 x 16GB RAM and installed in Synology NAS. System shows only 2 x 4GB
Trustpilot
3 weeks ago
2 weeks ago