A-Tech
64GB Kit (2x32GB) DDR5 5600MHz PC5-44800 ECC UDIMM 2Rx8 (EC4 9x4) Dual Rank 1.1V ECC Unbuffered DIMM 288-Pin Server, Workstation RAM Memory Upgrade Modules
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies A-Tech 64GB Kit (2x32GB) DDR5 5600MHz PC5-44800 ECC UDIMM 2Rx8 (EC4… as a category leader on buyer feedback in the memory (ram) category, based on 4 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. A-Tech's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ ECC Unbuffered UDIMM; 2Rx8 (EC4, 9x4) - Dual Rank x8; JEDEC DDR5 standard 1.1V
- ✓ Backed by A-Tech's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- A-Tech RAM Memory compatible for select DDR5 Servers & Workstations ONLY; (*NOT COMPATIBLE WITH Desktop/Laptop Computers or PCs of any kind*)
- 64GB RAM Kit (2 x 32GB Modules); DDR5 DIMM 288 Pin; Speeds up to 5600MHz PC5-44800 (PC5-5600B)
- ECC Unbuffered UDIMM; 2Rx8 (EC4, 9x4) - Dual Rank x8; JEDEC DDR5 standard 1.1V
- Improves system performance, workload capacity, and reduces bottlenecks by increasing memory (RAM) resources
- Note: This memory is ECC Unbuffered and cannot be mixed with different ECC types such as ECC Registered, ECC Load Reduced, or Non-ECC Unbuffered; (Memory compatibility can vary among different system models and their installed components; please verify compatibility and follow memory channel guidelines to ensure maximum performance)
- Each A-Tech memory module is built and tested for superior performance and trusted reliability
Full Specifications
| Brand | A-Tech |
|---|---|
| Voltage | 1.1 Volts |
| RAM Size | 64 GB |
| Form Factor | DIMM |
| Memory Speed | 5600 MHz |
| Model Number | AT32G2D5D5600ED8EC4N11V |
| Number of Pins | 288 |
| Mfr Part Number | AT32G2D5D5600ED8EC4N11V |
| Memory Generation | DDR5 |
| Compatible Devices | Server, Workstation |
| Data Transfer Rate | 44800 Megabytes Per Second |
| Memory Form Factor | DIMM |
| Additional Features | ECC Unbuffered, Ecc |
| Computer Memory Size | 64 GB |
Ready to buy?
A-Tech 64GB Kit (2x32GB) DDR5 5600MHz PC5-44800 ECC UDIMM 2Rx8 (EC4 9x4) Dual Rank 1.1V ECC Unbuffered DIMM 288-Pin Server, Workstation RAM Memory Upgrade Modules is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
Related Memory (RAM)
