A-Tech
16GB (4x4GB) DDR3 1600MHz PC3-12800 CL11 DIMM 240-Pin Non-ECC UDIMM Desktop RAM Memory Modules
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 16GB (4x4GB) DDR3 1600MHz PC3-12800 CL11 DIMM 240-Pin Non-ECC UDIMM Desktop RAM Memory Modules is a niche pick — read recent reviews before buying in the memory & ram category, priced around $91.98. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies A-Tech 16GB (4x4GB) DDR3 1600MHz PC3-12800 CL11 DIMM 240-Pin Non-ECC… as a niche pick — read recent reviews before buying in the memory & ram category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. A-Tech's positioning sits within the broader category mid-tier. 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
- ✓ A-Tech Memory RAM upgrade compatible for select Desktop PC/Computers
- ✓ Backed by A-Tech's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ 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 Memory RAM upgrade compatible for select Desktop PC/Computers
- 16 GB RAM Kit (4 x 4GB Modules); DDR3 DIMM 240-Pin; Speeds up to 1600 MHz, PC3-12800/PC3-12800U
- NON-ECC Unbuffered ( UDIMM ); 1Rx8 or 2Rx8 (Single or Dual Rank); JEDEC standard DDR3 1.5V or DDR3L 1.35V
- Expands your system's available Memory RAM resource, improving performance, speed and allowing you to take on more while maintaining a smooth experience
- Quick and easy to install, no expertise required (Please refer to your system's manual for seating and channel guidelines)
- All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance
Full Specifications
| Brand | A-Tech |
|---|---|
| Voltage | 1.5 Volts |
| RAM Size | 16 GB |
| Model Name | A-Tech |
| Form Factor | DIMM |
| Memory Speed | 1600 MHz |
| Model Number | AT4G4D3D1600NA0NNV |
| Compatibility | PC |
| Item Type Name | Computer RAM Memory |
| Number of Pins | 240 |
| Mfr Part Number | AT4G4D3D1600NA0NNV |
| Memory Generation | DDR3 |
| Compatible Devices | Desktop, Workstation |
| Data Transfer Rate | 12800 Megabytes Per Second |
Ready to buy?
A-Tech 16GB (4x4GB) DDR3 1600MHz PC3-12800 CL11 DIMM 240-Pin Non-ECC UDIMM Desktop RAM Memory 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 2026-07-22. Price and availability subject to change.
Related Memory & RAM
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best Retro Handhelds in 2026 — From $35 to $500
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
More reviews from the SpecPicks archive
Browse all reviews →- $100 CPU Shootout: Ryzen 5 5500 vs Core i3-14100F vs i3-12100F
- Best Racing Wheel for Forza Horizon 6 on PC (2026)
- Run Qwen 3.6 27B Locally: What Fits on 12GB in 2026
- Best Gaming SSD in 2026: 5 Picks for PS5, Steam Deck, and Custom Builds
- Best Budget CPU for Gaming + Productivity in 2026: The Honest Buying Guide
- 2000s LAN Party, Modern Build: Period-Correct Hardware That Still Boots in 2026
- Best NVMe SSD for PC Gaming Builds in 2026
- Best Budget CPU for 1080p Gaming: Ryzen 7 5700X vs 5800X vs i7-9700K
- vLLM vs Ollama for a Single-User 12GB Rig in 2026
- Intel Arc Stable Diffusion WebUI: Setup & Performance 2026
- Ryzen 5 5600G vs Ryzen 7 5700X: Best Budget AM4 CPU 2026
- Claude Code + Fable 5 Ported Command & Conquer to iOS in Hours: What Local Coding Rigs Need
- DeepCool AK620 vs Noctua NH-U12S for Ryzen 7 5800X: Which Air Cooler Wins in 2026?
- Build a Real-Time Flight Tracker (ADS-B) on a Raspberry Pi 4 in 2026
- AI Bug-Hunters Are Flooding Security Reports: Running a Local Code-Audit LLM on an RTX 3060
- Grok 4.3 vs GPT-5 vs Claude 4.7: Local Hardware Implications of the Closed-Model Intelligence Index
- Intel Arc Pro B70 + llm-scaler-vllm 1.4: Is It the New Budget Inference King?
- Building a Voodoo 2 SLI Windows 98 Gaming Rig in 2026: Period-Correct Parts That Are Still Findable
- Data Center CPU Demand Surge: AI Agents and the GPU Ratio Shift
- Best Mechanical Keyboard for Office and Gaming Crossover (2026)
- The Sound Blaster Monopoly: How Creative Owned Every PC — and What to Buy Now
- Best SSD for Steam Deck Storage Expansion (2026)
- Local RTX 3060 rig vs Kimi K3's cheap API: the 2026 cost-per-task math
- Retro Nintendo Switch 2 Dock Channels the N64 and Holds Six Game Cards