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A-Tech 32GB Kit (2x16GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Modules
A-Tech

A-Tech 32GB Kit (2x16GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Modules

Bottom line: The A-Tech 32GB Kit: Full 32GB from two matched 16GB modules for dual-channel laptops; main trade-off: CL40 timings are loose next to faster DDR5 kits.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For desktop and laptop memory upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Full 32GB from two matched 16GB modules for dual-channel laptops
  • ✓ Runs at JEDEC DDR5 1.1V, so no XMP or BIOS tuning needed
  • ✓ 4800MHz PC5-38400 matches the base speed of most DDR5 laptops
  • ✓ 262-pin SO-DIMM fits laptops, mini PCs and all-in-one systems
  • ✓ Backed by A-Tech's Limited Lifetime Warranty

Cons

  • ✗ CL40 timings are loose next to faster DDR5 kits
  • ✗ Capped at 4800MHz, below what newer 5600MHz laptops can run
  • ✗ Non-ECC, so not suitable for systems that require ECC memory
  • ✗ SODIMM form factor won't fit desktop DIMM slots

Manufacturer description

The A-Tech 32GB Kit (2x16GB) DDR5 4800MHz SODIMM is a laptop RAM upgrade for DDR5 notebooks, mini PCs and all-in-one computers. Two 16GB modules give you 32GB in total, enough to keep browser tabs, creative apps and background tasks in memory without paging to disk. Each 262-pin SO-DIMM runs at up to 4800MHz (PC5-38400, also listed as PC5-4800B) with CL40 timings. It uses the JEDEC DDR5 standard of 1.1V, which is the baseline profile most DDR5 laptops expect, so your system should run it at rated speed without BIOS tuning. The modules are non-ECC and unbuffered, the type mainstream consumer…

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SpecPicks Verdict

SpecPicks scored A-Tech 32GB Kit (2x16GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 1.1V… 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.

Frequently Asked Questions

Will this A-Tech DDR5 SODIMM kit work in my laptop?

It is built for DDR5 laptops, notebooks, mini PCs and all-in-one computers that take 262-pin DDR5 SO-DIMM modules. It will not work in DDR4 systems, desktops or laptops with soldered memory. Check your manual for DDR5 SODIMM support and free slots.

What speed and voltage does this RAM run at?

The modules run at up to 4800MHz (PC5-38400 / PC5-4800B) with CL40 timings at the JEDEC DDR5 standard of 1.1V.

Can I use this kit in a laptop rated for DDR5-5600?

DDR5 memory generally runs at the lower of the module's rated speed and the system's supported speed, so in a 5600MHz-capable laptop this kit would run at 4800MHz. Check your laptop maker's compatibility list to confirm.

Is this ECC memory?

No. These modules are non-ECC and unbuffered, the standard type for consumer laptops, mini PCs and all-in-ones. Systems that require ECC or registered memory need a different module.

What warranty comes with the A-Tech 32GB kit?

A-Tech covers its memory products with a Limited Lifetime Warranty. Check the product listing or A-Tech's support page for the full terms.

Key Features

  • A-Tech RAM Memory compatible for select DDR5 Laptop, Notebook, Mini PC, and All-in-One (AIO) Computers
  • 32GB RAM Kit (2 x 16GB Modules); DDR5 SO-DIMM 262 Pin; Speeds up to 4800MHz PC5-38400 (PC5-4800B)
  • NON-ECC Unbuffered; 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

BrandA-Tech
Voltage1.1 volts
RAM Size32 GB
Model NameA-Tech 32GB Kit (2x16GB)
Form FactorSO-DIMM
Memory Speed4800 MHz
Model NumberAT16G2D5S4800NA0N11V
CompatibilityPC
Item Type Namecomputer-internal-memory
Number of Pins262
Mfr Part NumberAT16G2D5S4800NA0N11V
Memory GenerationDDR5
Compatible DevicesLaptop
Data Transfer Rate38400 megabytes_per_second
Memory Form FactorSODIMM
Additional FeaturesNon-ECC Unbuffered, On-die ECC
Computer Memory Size32 GB
Warranty DescriptionLimited Lifetime Warranty covering defects in materials and workmanship
RAM Memory TechnologyDDR5
Column Address Strobe LatencyCL40

Ready to buy?

A-Tech 32GB Kit (2x16GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop 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.

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A-Tech 32GB Kit (2x16GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Modules
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