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🚀 Upgrade your enterprise memory game—because your workstation deserves elite power!
The A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC Registered RDIMM is a high-performance memory upgrade tailored for select DDR4 servers and workstations. Featuring dual-rank, error-correcting code technology at a low 1.2V voltage, it delivers enhanced system stability, increased workload capacity, and reduced bottlenecks. This 288-pin DIMM kit is rigorously tested for reliability and comes with a limited lifetime warranty, making it the go-to choice for professionals demanding uncompromising memory performance.






| ASIN | B0BPN48JTW |
| Additional Features | Ecc, Registered Memory |
| Best Sellers Rank | #74 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL19 |
| Compatible Devices | Server, Workstation |
| Computer Memory Size | 64 GB |
| Customer Reviews | 4.5 out of 5 stars 136 Reviews |
| Data Transfer Rate | 21300 Megabytes Per Second |
| Form Factor | RDIMM |
| Item Type Name | Computer RAM Memory |
| Manufacturer | A-Tech |
| Memory Form Factor | RDIMM |
| Memory Generation | DDR4 |
| Memory Speed | 2666 MHz |
| Mfr Part Number | AT32G2D4D2666RD4N12V |
| Model Name | A-Tech Enterprise Series |
| Model Number | AT32G2D4D2666RD4N12V |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 64 GB |
| Special Feature | Ecc, Registered Memory |
| Voltage | 1.2 Volts |
| Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship |
E**E
Great purchase, works perfectly
Great purchase. Fast shipping, great packaging and we’ve had installed for nearly six months and they work flawlessly on our 2019 Mac Pro
A**N
Great for a Truenas Mini X+
Been looking to upgrade the 32gb in my Truenas Mini X+ which came with 16x2 GB of ECC RDIMMS. This 32x2 kit worked like a charm however of note the Mini X+ requires all ram sticks to be the same size so I had to stop using the original ram it came with. Not an issue with this kit as its super cheap for what its offering, might end up getting another soon to upgrade my system to 64gb
T**N
It worked on install. 🔥
Why did you pick this product vs others?: It was largest stable ram choice for my dual cpu multi gpu computer ,from a noted producer. Ease of installation: Super easy. Memory upgrade: 256gb over 64 total and mixed which is bad. Memory quality: above board Speed: above board Performance: Above board Compatibility: Worked perfectly for my Machinist x99 dual cpu mobo
T**N
The best upgrade for a Dell 5820!
Bought four kits and they work like a charm. Easy installation and a quick upgrade. Huge value for the money spent. Speed, Stability and Memory capacity is perfect. Nothing on the outside of the computer tells how great it looks inside.
D**.
Amazing value…
Thank you very much…
L**T
perfect upgrade
worked in my Dell T5810 with no issues
C**N
Odd cut on pin connectors but works fine
I did have one of six pieces fail and require replacement but for this price I’ll take it.
H**N
My company IT department ordered the wrong memory
I bought this on a whim for my work PC. Even though I sent this link to our IT department they ordered the wrong ram. This worked perfectly and now I can work on some of the large projects I have. I would buy more once they decommission the PC and let me have it.
A**ー
役に立ちます
役に立ちます 到着に時間がかかるが仕方ない
J**N
Funcionan de maravilla
Maravilloso
M**R
Great memory working on old Workstation
Great memory
M**K
Great ram on a budget
Works as advertised, perfect fit for my system.
H**U
PCが快適になった
ワークステーションのメモリーがなかなかなくて、ようやく見つけて購入。 最初は値段が高いかなとおもったが、取り付けて作業しているうちにコストパフォーマンスがすごく高く感じられるようになって、今では大満足。
Trustpilot
2 weeks ago
1 month ago