A-Tech
A-Tech 32GB DDR5 4800MHz PC5-38400 (PC5-4800B) CL40 ECC SODIMM 2Rx8 (EC4 9x4) RAM Memory Upgrade Module for Microservers, Mobile Workstations, Networking & Embedded Systems
Available Styles / Variations:
Enterprise ECC Stability
Validated by C.R. Vinoth Kumar ยท Founder & Senior Editor
This is an Error Correcting Code (ECC) server module designed to prevent silent data corruption in 24/7 server environments (like TrueNAS/ZFS or enterprise workloads). Ensure your motherboard and CPU officially support ECC before purchasing.
Current price
$549.99$17.19/GBAs of Jul 14, 2026 ยท Verify on Amazon ยท Price subject to change
$/GB vs DDR5 market avg
37% above avgAt $17.19/GB โ DDR5 market rate.
Buy on AmazonLoad alertsAlso sold elsewhere
Prices on this page are Amazon.com prices from our Creators API refresh (as of the last update). You can look up this kit (ASIN: B0DYQ7BGYT) on other retailers such as Newegg or Crucial โ we do not display their prices here. Always verify the checkout price on Amazon before purchasing.
Product prices and availability are accurate as of the date of the last daily update and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. As an Amazon Associate I earn from qualifying purchases.
At a Glance
Limitations
- 37% above the overall DDR5 market average $/GB
- No customer reviews available yet on Amazon
- Limited price history โ recently added to tracking, trends not yet available
All points are derived from price data, customer ratings, and product specifications โ not editorial opinion. Updated daily.
Is This RAM Right for You?
Based on 32GB DDR5 ECC SO-DIMM specifications.
Laptop RAM โ suitable for gaming laptops with compatible slots
32GB handles office apps, video calls, and multiple browser tabs comfortably
32GB handles 4K video editing on a laptop โ 8K workflows may need a desktop workstation
ECC RAM detects and corrects memory errors โ required for data-critical servers and ZFS storage
SO-DIMM form factor โ correct type for laptop memory upgrades. Verify your laptop has an accessible slot.
Verdicts based on capacity, form factor, and ECC specifications โ not editorial opinion. Capacity recommendations reflect 2026 software requirements.
Price History
Updated daily โ track price trends over time
Current
$549.99
58d Low
$549.99
58d High
$549.99
58d Avg
$549.99
Speed Ranking
Top 74%
4800MHz ranks in the top 74% of all DDR5 speeds tracked (1,496 modules).
Z-Score Deviation
Fair / Average Price
Deviation: -1.00ฯ
This product is currently priced within normal historical margins.
Specifications
Memory TypeDDR generation (DDR4 vs DDR5) ยท guide | DDR5 |
CapacityTotal kit memory size ยท guide | 32GB |
| Kit Config | โ Single stick โ runs in single-channel mode. Buy 2ร for dual-channel performance. |
SpeedFrequency in MT/s or MHz ยท guide | 4800MHz |
CAS LatencyClock cycles response delay ยท guide | CL40 |
True LatencyAbsolute nanosecond latency | 16.67 ns(High latency)= (40 ร 2000) รท 4800 |
Form FactorDIMM (Desktop) vs SO-DIMM (Laptop) ยท guide | SO-DIMM |
ECCError-correcting capability ยท guide | Yes |
VoltageOperating voltage level | 1.1V |
ASIN | B0DYQ7BGYT |
Spotted a wrong price or spec? Report a data correction ยท How we verify data
Compatible Platforms
Always verify with your motherboard's QVL before purchasing.
Cheaper Alternatives
Same 32GB DDR5 โ lower $/GB than this product
Gigastone
ใDDR5 RAM Laptop Onlyใ GIGASTONE 32GB DDR5 4800MHz PC5-38400 CL 40-40-40-77 1.1V SODIMM 262 Pin Unbuffered Non ECC High Performance Notebook Memory Upgrade18% cheaper/GB
Transcend
Transcend 32GB DDR5 5600MHz SO-DIMM Laptop RAM, Compatible w/HP Lenovo Dell ASUS Acer Computer Memory, On-die ECC Notebook Module Upgrade, 2Rx8, 1.1V PC5-44800 CL46, Unbuffered 262-Pin - JM5600ASE-32G12% cheaper/GB
Gigastone
ใDDR5 RAM Laptop Onlyใ GIGASTONE 32GB DDR5 5600MHz PC5-44800 CL 46-46-46-90 1.1V SODIMM 262 Pin Unbuffered Non ECC High Performance Notebook Memory Upgrade5% cheaper/GB
Ranked by lowest $/GB. Same 32GB DDR5 SO-DIMM only. Prices updated daily.
DDR5 Price by Capacity
Average $/GB across all DDR5 modules in the database
| Capacity | Avg $/GB |
|---|---|
| 8GB | $17.89/GB |
| 16GB | $19.10/GB |
| 32GBThis product | $19.54/GB |
| 64GB | $20.84/GB |
| 128GB | $25.20/GB |
Also available from A-Tech
Same brand, different configurations
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A-Tech 48GB DDR5 5600MHz PC5-44800 CL46 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Module
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A-Tech 64GB Kit (2x32GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Modules
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A-Tech 96GB Kit (2x48GB) DDR5 5600MHz PC5-44800 CL46 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Modules
Related pages
Frequently Asked Questions
Is the A-Tech 32GB 4800MHz DDR5 compatible with my motherboard?
This module is compatible with Laptop โ DDR5 SO-DIMM. Always verify with your motherboard's QVL (Qualified Vendor List) before purchasing, as compatibility can vary by board revision.
Is this DDR5 module a good deal right now?
At $549.99 ($17.19/GB), this module is priced near the DDR5 market average. Check the price history chart above to see if prices have been trending up or down recently.
What is 4800MHz RAM used for?
This is an ECC (Error-Correcting Code) RAM module designed for servers, workstations, and NAS systems where data integrity is critical. ECC RAM detects and corrects single-bit memory errors automatically. It requires a compatible CPU and motherboard โ most consumer platforms do not support ECC. See our ECC RAM guide for platform compatibility details.
How does A-Tech RAM compare to other brands?
A-Tech has 324 modules tracked with an average customer rating of 4.6โ . Browse all A-Tech modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
Is 32GB of RAM enough for gaming in 2026?
32GB is more than enough for gaming in 2026. Most AAA titles use 16โ24GB alongside Discord and a browser. 32GB gives you headroom for streaming, recording, and running multiple applications simultaneously.
What is the difference between a single 32GB stick and a 2ร16GB kit?
A single 32GB stick runs in single-channel mode, using only one memory channel. A 2ร16GB kit of the same total capacity runs in dual-channel mode, doubling memory bandwidth and improving real-world performance by 10โ30%. For best performance, always buy RAM in matched pairs.
Similar DDR5 RAM
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A-Tech 32GB DDR5 5600MHz PC5-44800 CL46 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Module
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Crucial
Crucial 32GB DDR5 RAM, 4800MHz CL40 Laptop Memory - Compatible with Intel 12th Gen and AMD Processors - CT32G48C40S5
Expertly Curated by C.R. Vinoth Kumar
Lead Hardware AnalystC.R. Vinoth Kumar is a senior systems systems engineer and memory hardware architect with over 12 years of experience benchmarking computer components, building performance virtualization servers, and assembling local LLM inference rigs. Every memory module tracked in our database is mathematically checked using custom telemetry to isolate nanosecond CAS latency bounds, price-per-gigabyte market averages, and Ryzen/Intel platform pairings.
As an Amazon Associate I earn from qualifying purchases. Prices updated daily. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.