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Current price

$892.36$6.97/GB

As of 28 Aug 2026, 06:40 UTC ยท Verify on Amazon ยท Price subject to change

Good time to buy

Price is near its tracked low of $892.36 โ€” in the bottom 20% of its recorded range. ยท $6.97/GB

Buy on Amazon
In stock on Amazon

As an Amazon Associate I earn from qualifying purchases. Prices as of 28 Aug 2026, 06:40 UTC. 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.

A-Tech 128GB (4x32) 2933MHz DDR4 RAM โ€” A-Tech 128GB Kit (4x32GB) DDR4 2933MHz PC4-23400 (PC4-2933Y) CL21 UDIMM 2Rx8 1.2V Non-ECC DIMM 288-Pin Desktop Computer RAM Memory Upgrade Modules

A-Tech

In Stock

A-Tech 128GB Kit (4x32GB) DDR4 2933MHz PC4-23400 (PC4-2933Y) CL21 UDIMM 2Rx8 1.2V Non-ECC DIMM 288-Pin Desktop Computer RAM Memory Upgrade Modules

This A-Tech 128GB (4x32) 2933MHz DDR4 desktop kit is $892.36 ($6.97/GB), near its tracked low. In stock on Amazon. Fits Intel 11th Gen Core (LGA1200) and Intel 12th / 13th / 14th Gen (LGA1700) and more.

DDR4128GB (4x32)2933MHzCL215โ˜… (10)

At a Glance

Strengths

  • Compatible with 4 CPU platforms
  • Price near its tracked low of $892.36

Limitations

  • Limited review data โ€” only 10 Amazon reviews

All points are derived from price data, customer ratings, and product specifications โ€” not editorial opinion. Updated daily.

Cheaper Alternatives

Same 128GB DDR4 โ€” lower $/GB than this product

Browse all โ†’

Ranked by lowest $/GB. Same 128GB DDR4 DIMM only. Prices updated daily.

Specifications

Catalog data as of 28 Aug 2026, 06:40 UTC

Memory TypeDDR generation (DDR4 vs DDR5) ยท guide
DDR4
CapacityTotal kit memory size ยท guide
128GB (4x32)
Kit Configโœ“ 4ร— kit โ€” dual-channel ready
SpeedFrequency in MT/s or MHz ยท guide
2933MHz
CAS LatencyClock cycles response delay ยท guide
CL21
True LatencyAbsolute nanosecond latency
14.32 ns(High latency)= (21 ร— 2000) รท 2933
Form FactorDIMM (Desktop) vs SO-DIMM (Laptop)
DIMM
VoltageOperating voltage level
1.2V
ASIN
B0C83P1LMB

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

Specs & prices refreshed 28 Aug 2026, 06:40 UTC. Verify on Amazon at checkout.

Price History

Updated daily โ€” track price trends over time

Current

$892.36

103d Low

$892.36

103d High

$919.96

103d Avg

$903.08

Deal score

69/100

vs this kit's history

Current price is 0.8ฯƒ below the tracked average of $903.08 - within a normal band for this ASIN.

Frequently Asked Questions

Is the A-Tech 128GB (4x32) 2933MHz DDR4 compatible with my motherboard?

This module is compatible with Intel 11th Gen Core (LGA1200), Intel 12th / 13th / 14th Gen (LGA1700), Intel Core X / Skylake-X (LGA2066 / X299), AMD Ryzen 1000โ€“5000 (AM4). Always verify with your motherboard's QVL (Qualified Vendor List) before purchasing, as compatibility can vary by board revision.

Is this DDR4 module a good deal right now?

Yes โ€” Price is near its tracked low of $892.36 โ€” in the bottom 20% of its recorded range. At $892.36 ($6.97/GB). Prices are updated daily from Amazon.

What is 2933MHz RAM used for?

DDR4 RAM is used in Intel LGA1200/LGA1700 and AMD AM4 (Ryzen 1000-5000) systems. It offers excellent value for existing platforms. 2933MHz is a standard DDR4 speed tier.

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 128GB of RAM enough for gaming in 2026?

128GB is more than enough for gaming in 2026. Most AAA titles use 16โ€“24GB alongside Discord and a browser. 128GB gives you headroom for streaming, recording, and running multiple applications simultaneously.

Is a 4ร—32GB kit better than a single stick?

This is already a 4ร—32GB kit (quad-channel capable) โ€” the correct configuration for maximum bandwidth on supported platforms. Matched multi-stick kits use multiple memory channels simultaneously, improving real-world performance versus a single stick of the same total capacity.

Similar DDR4 RAM

NVTEK

NVTEK 128GB (4X32GB) DDR4 2666MHz PC4-21300 UDIMM 2Rx8 1.2V CL19 288-PIN Non-ECC Unbuffered Desktop PC Computer Memory KIT

DDR4128GB (4x32)2666MHz
$794.49

NVTEK

NVTEK 128GB (4X32GB) DDR4 3200MHz PC4-25600 UDIMM 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered Desktop PC Computer Memory KIT

DDR4128GB (4x32)3200MHz
$916.99

Kingston

Kingston FURY Renegade 128GB (4x32GB) 3600MT/s DDR4 CL18 Desktop Memory Kit of 4 | Intel XMP | AMD Ryzen | KF436C18RB2K4/128

DDR4128GB (4x32)
$302.01

Kingston

Kingston Fury Beast 128GB (4x32GB) 3200MHz DDR4 CL16 Desktop Memory Kit of 4 KF432C16BBK4/128, Black

DDR4128GB (4x32)3200MHz
$1787.77

Compatibility & buying details

Use cases, platforms, motherboard notes, upgrade math, and analyst notes

Is This RAM Right for You?

Based on 128GB (4x32) DDR4 DIMM specifications.

Gamingโœ“ Ideal

128GB eliminates memory as a bottleneck for AAA titles and multitasking

Office / Schoolโœ“ Ideal

128GB handles office apps, video calls, and multiple browser tabs comfortably

Content Creationโœ“ Ideal

128GB handles 4K/8K video editing, complex 3D rendering, and large project files

Server / NASโœ• Not suited

Non-ECC RAM is not recommended for servers or NAS โ€” silent data corruption risk without error correction

Laptop Upgradeโœ• Not suited

This is a desktop DIMM โ€” laptop upgrades require SO-DIMM modules. See Laptop RAM Prices for compatible options.

Verdicts based on capacity, form factor, and ECC specifications โ€” not editorial opinion. Capacity recommendations reflect 2026 software requirements.

Price Range

Tracked low

$892.36

Current

$892.36

Tracked high

$919.96

โœ“ Near tracked low

Speed Ranking

Top 43%

2933MHz ranks in the top 43% of all DDR4 speeds tracked (2,032 modules).

SlowestFastest

About A-Tech

4.6โ˜…

avg rating

324

products tracked

Browse all A-Tech RAM prices

Compatible Platforms

Intel 11th Gen Core (LGA1200)Intel 12th / 13th / 14th Gen (LGA1700)Intel Core X / Skylake-X (LGA2066 / X299)AMD Ryzen 1000โ€“5000 (AM4)

Always verify with your motherboard's QVL before purchasing.

Platform Pairing Guide

How well 2933MHz performs on each platform โ€” based on memory controller characteristics and manufacturer guidance.

PlatformBenefit
AMD AM4 (Ryzen 1000โ€“5000)โœ“ Good
Intel LGA1200 (10th/11th gen)โ˜… Optimal
Intel LGA1700 DDR4 (12thโ€“14th gen)โœ“ Good

Platform guidance based on AMD and Intel official specifications and independent testing. Always verify compatibility with your specific motherboard's QVL.

Motherboard Compatibility

Most popular DDR4 boards per platform

DDR4 RAM prices & motherboard guide โ†’
โœ“
AMD AM4B550

ASUS TUF Gaming B550-Plus WiFi II / MSI MAG B550 Tomahawk

B550 is the top AM4 chipset. DDR4-3600 CL16 is the sweet spot.

โœ“
Intel LGA1700 (DDR4)B760

Gigabyte B760M D2H DDR4 / ASUS Prime B760M-A D4

B760 DDR4 boards support 12thโ€“14th Gen Intel with DDR4.

โœ“
Intel LGA1200B560

ASUS Prime B560M-A / MSI MAG B560 Tomahawk WiFi

DDR4-3200 is the official LGA1200 maximum โ€” ideal match.

Always verify with your board's QVL before purchasing.

DDR4 Price by Capacity

Average $/GB across all DDR4 modules in the database

CapacityAvg $/GB
8GB$8.10/GB
16GB$7.81/GB
32GB$7.44/GB
64GB$7.81/GB
128GBThis product$7.42/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 DDR4 DIMM in each tier today.

Current

128GB

$892.36$6.97/GB

โ† Step down

64GB

$127.99$2.00/GBSave $764.37See cheapest 64GB

Prices are the lowest available in each tier from our daily database โ€” verify on Amazon before purchasing. Only DDR4 DIMM modules compared.

Also available from A-Tech

Same brand, different configurations

A-Tech

A-Tech 8GB (2x4GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Modules

DDR48GB (2x4)2666MHz

A-Tech

A-Tech 64GB (2x32GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM 2Rx8 Non-ECC Desktop RAM Memory Modules

DDR464GB (2x32)2666MHz
$426.78

A-Tech

A-Tech 8GB (2x4GB) DDR4 2400 MHz UDIMM PC4-19200 (PC4-2400T) CL17 DIMM Non-ECC Desktop RAM Memory Modules

DDR48GB (2x4)2400MHz

A-Tech

A-Tech 8GB DDR4 2400 MHz UDIMM PC4-19200 (PC4-2400T) CL17 DIMM Non-ECC Desktop RAM Memory Module

DDR48GB2400MHz
VK

Reviewed by C.R. Vinoth Kumar

Editor & Founder

Vinoth is an InfoSec consultant, independent technical blogger, and the developer of RAM Prices, with 12+ years in IT. He reviews buying guides and maintains the site's automated checks for price per GB, specification confidence, availability, and AMD/Intel platform compatibility. See the methodology for the exact ranking rules and limitations.

$892.36$6.97/GB
Buy on Amazon

As an Amazon Associate I earn from qualifying purchases. Prices as of 28 Aug 2026, 06:40 UTC. 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.