A-Tech
A-Tech 128GB Kit (4x32GB) DDR5 4800MHz PC5-38400 CL40 UDIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered DIMM 288-Pin Desktop PC/Computer RAM Memory Upgrade Modules
Bottom line: The A-Tech 128GB Kit is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ A-Tech RAM Memory compatible for select DDR5 Desktop and Workstation PC/Computers
- ✓ Backed by A-Tech's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored A-Tech 128GB Kit (4x32GB) DDR5 4800MHz PC5-38400 CL40 UDIMM 2Rx8… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. A-Tech's memory (ram) lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- A-Tech RAM Memory compatible for select DDR5 Desktop and Workstation PC/Computers
- 128GB RAM Kit (4 x 32GB Modules); DDR5 DIMM 288 Pin; Speeds up to 4800MHz PC5-38400 (PC5-4800B)
- NON-ECC Unbuffered (UDIMM); 2Rx8 - Dual Rank x8; JEDEC DDR5 standard 1.1V
- Improves system speed, performance, and reduces bottlenecks by increasing memory RAM resources
- Quick and easy to install, no expertise required
- 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 | 128 GB |
| Model Name | A-Tech 128GB Kit (4x32GB) |
| Form Factor | DIMM |
| Memory Speed | 4800 MHz |
| Model Number | AT32G4D5D4800ND8N11V |
| Compatibility | PC |
| Item Type Name | computer-internal-memory |
| Number of Pins | 288 |
| Mfr Part Number | AT32G4D5D4800ND8N11V |
| Number of Items | 4 |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 38400 megabytes_per_second |
| Memory Form Factor | UDIMM |
| Additional Features | Non-ECC Unbuffered, On-die ECC |
| Computer Memory Size | 128 GB |
| Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship |
| RAM Memory Technology | DDR5 |
Ready to buy?
A-Tech 128GB Kit (4x32GB) DDR5 4800MHz PC5-38400 CL40 UDIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered DIMM 288-Pin Desktop PC/Computer RAM Memory Upgrade Modules is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Memory (RAM)
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- Best Wireless Controller for PC Gaming in 2026
- Late 2000s Windows XP Gaming PC Build: Parts & Setup Guide
- Best Midrange GPU for 1440p Ultra Gaming in 2026
- RTX 3060 12GB vs RTX 4060 Ti 16GB for Qwen2.5-Coder 14B (2026)
- Forza Horizon 6 PC Benchmarks: What GPU Hits 60 FPS at 1440p?
- Best Wheel and Controller for Truck and Farm Sims in 2026
- Do You Need a USB Sound Card for Gaming? Recon 50 + Sound Blaster G6 (2026)
- Running Qwen3.5/3.6 with NextN MTP on an RTX 3090 Ti
- Best CPU Cooler for Ryzen 7 5800X and 5700X in 2026
- Best Budget AM4 Build for Local LLM Inference in 2026
- Prime Big Deal Days 2026: Best Mini PC Deals for Local AI and Home Labs
- Are We the Last Generation of PC Builders?
- Claude Code Artifacts Just Shipped: What It Adds, and the Local Aider Alternative
- Best Budget 4K Gaming Monitor in 2026
- Best Gaming Mouse for Logitech G502 Hero Loyalists in 2026
- Steam Deck OLED vs ROG Xbox Ally X: Which Handheld Wins?
- Can a Raspberry Pi 4 8GB Run Local LLMs in 2026? Ollama tok/s + SSD-Boot Setup
- Best GPU for Qwen 3 32B (2026)
- Best Noctua and Quiet-Tier CPU Coolers in 2026
- Best Gaming Mouse Pad for FPS Esports (2026)
- Glide vs OpenGL vs Direct3D: The PC Gaming API War 1996-2003, Benchmarked
- Can an RTX 3060 12GB Drive a 27-Inch 4K Monitor in 2026?
- Best Budget GPU for Local LLMs in 2026: The 12GB RTX 3060 Case
- Xbox Mode's PC Performance Boost Favors Nvidia GPUs
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090