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A-Tech 16GB 4800MHz DDR5 RAM module โ€” A-Tech 16GB DDR5 4800MHz PC5-38400 CL40 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Module

A-Tech

A-Tech 16GB DDR5 4800MHz PC5-38400 CL40 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Module

DDR516GB4800MHzCL40SO-DIMM
4.6(300 reviews)
๐Ÿ›’ 50+ bought in past month

Available Styles / Variations:

F
Chief Analyst Verdict

Slow JEDEC Baseline (Not Recommended)

Validated by C.R. Vinoth Kumar ยท Founder & Senior Editor

This kit runs at loose JEDEC default timings (CL40 or slower). CL40/CL48 speeds indicate lower-binned DRAM chips which create a severe latency bottleneck, reducing CPU frame pacing and game performance by up to 10-15% compared to optimized kits.

Current price

$189.99$11.87/GB

As of May 30, 2026 ยท Verify on Amazon ยท Price subject to change

$/GB vs DDR5 market avg

16% above avg
This product$11.87/GB
$11.87
DDR5 market avg$10.28/GB
$10.28

At $11.87/GB โ€” DDR5 market rate.

โœ…

Good time to buy

Price is near its tracked low of $189.99 โ€” in the bottom 20% of its recorded range.

Buy on AmazonLoad alerts

Verify Alternative Stores

Our systems refresh prices daily from Amazon.com to secure the absolute lowest USD market rate. You can cross-reference this RAM kit (ASIN: B0B17GXPWH) against alternative marketplaces like Newegg or Crucial before buying.

Availability unconfirmed

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 we earn from qualifying purchases.

At a Glance

Strengths

  • 4.6โ˜… average customer rating (300 reviews)
  • Price near its tracked low of $189.99
  • 50+ bought in past month โ€” indicates active demand

Limitations

  • 16% above the overall DDR5 market average $/GB
  • Availability unconfirmed โ€” may be out of stock or delisted

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 16GB DDR5 SO-DIMM specifications.

Gamingโœ“ Good fit

Laptop RAM โ€” suitable for gaming laptops with compatible slots

Office / Schoolโœ“ Ideal

16GB handles office apps, video calls, and multiple browser tabs comfortably

Content Creationโš  Tight

16GB works for 1080p editing with proxy workflows โ€” 4K editing may require 32GB

Server / NASโœ• Not suited

SO-DIMM laptop RAM is not used in servers โ€” servers require DIMM or RDIMM modules

Laptop Upgradeโœ“ Ideal

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

$189.99

37d Low

$189.99

37d High

$199.99

37d Avg

$190.26

Price Range

Tracked low

$189.99

Current

$189.99

Tracked high

$199.99

โœ“ Near tracked low

Speed Ranking

Top 75%

4800MHz ranks in the top 75% of all DDR5 speeds tracked (1,188 modules).

SlowestFastest

About A-Tech

4.6โ˜…

avg rating

283

products tracked

Browse all A-Tech RAM

Z-Score Deviation

B

Fair / Average Price

Deviation: -0.17ฯƒ

This product is currently priced within normal historical margins.

Avg: $190.26StdDev: ยฑ$1.62

Specifications

Memory TypeDDR generation (DDR4 vs DDR5) ยท guide
DDR5
CapacityTotal kit memory size ยท guide
16GB
Kit Configโš  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
VoltageOperating voltage level
1.1V
ASIN
B0B17GXPWH

Spotted a wrong price or spec? Report a data correction ยท How we verify data

Compatible Platforms

Laptop โ€” DDR5 SO-DIMM

Always verify with your motherboard's QVL before purchasing.

DDR5 Price by Capacity

Average $/GB across all DDR5 modules in the database

CapacityAvg $/GB
8GB$17.28/GB
16GBThis product$18.93/GB
32GB$17.28/GB
64GB$13.71/GB
128GB$3.27/GB

Upgrade Cost Calculator

How much more (or less) would you spend to step up or down in capacity? Prices shown are the cheapest available DDR5 SO-DIMM in each tier today.

Current

16GB

$189.99$11.87/GB

โ† Step down

8GB

$99.97$12.50/GBSave $90.02See cheapest 8GB

Step up

32GB

$349.99$10.94/GB+$160.00 moreSee cheapest 32GB

Prices are the lowest available in each tier from our daily database โ€” verify on Amazon before purchasing. Only DDR5 SO-DIMM modules compared.

Also available from A-Tech

Same brand, different configurations

A-Tech

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

DDR548GB5600MHz
$472.49

A-Tech

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

DDR564GB (2x32)4800MHz
$778.98

A-Tech

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

DDR596GB (2x48)5600MHz
$944.98

A-Tech

A-Tech 8GB DDR5 5600MHz PC5-44800 CL46 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Module

DDR58GB5600MHz
$119.99

Frequently Asked Questions

Is the A-Tech 16GB 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 $189.99, this module is near its tracked price low of $189.99 โ€” historically a good time to buy. Check the price history chart above for context. Prices are updated daily from Amazon.

What is 4800MHz RAM used for?

DDR5 RAM is required for AMD AM5 (Ryzen 7000/9000) and Intel LGA1851 (Core Ultra 200S) platforms. It offers higher bandwidth than DDR4, making it beneficial for content creation, gaming on modern platforms, and AI workloads. 4800MHz is a high-performance DDR5 speed tier.

How does A-Tech RAM compare to other brands?

A-Tech has 283 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 16GB of RAM enough for gaming in 2026?

16GB is the minimum recommended for gaming in 2026. Most AAA titles use 12โ€“16GB alongside Discord and a browser. 32GB is the sweet spot if you also stream, record, or run VMs.

What is the difference between a single 16GB stick and a 2ร—8GB kit?

A single 16GB stick runs in single-channel mode, using only one memory channel. A 2ร—8GB kit of the same total capacity runs in dual-channel mode, doubling memory bandwidth and improving real-world performance by 10โ€“30%. For best performance, always buy RAM in matched pairs.

Similar DDR5 RAM

A-Tech

A-Tech 16GB DDR5 5600MHz PC5-44800 CL46 SODIMM 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Module

DDR516GB5600MHz
$209.46

A-Tech

A-Tech 16GB DDR5 5200MHz PC5-41600 CL42 SODIMM 1Rx8 Single Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade Module

DDR516GB5200MHz
$220.49

ADATA

ADATA DDR5 5600 SO-DIMM Memory Module - 16GB High Bandwidth Laptop Memory Module (RAM) - High-Speed 5600MHz - Automatic Error Correction - Compatible with AMD & Intel Platforms - AD5S560016G-S

DDR516GB5600MHz
$198.00

ASUS ROG Strix G18 (2025) Gaming Laptop, 18รขโ‚ฌย ROG FHD+ 16:10 144Hz, NVIDIAร‚ยฎ GeForce RTXรขโ€žยข 5050, AMD Ryzenรขโ€žยข 9 8940HX Mobile Processor, 16GB DDR5-5200Mhz, 1TB SSD, Wi-Fi 6E, Wind 11 Home

DDR516GB5200MHz
$259.00
VK

Expertly Curated by C.R. Vinoth Kumar

Lead Hardware Analyst

C.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.

$189.99$11.87/GB
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