Best Ddr3 Memory Components in 2026

Daisy
Last Updated: Feb 10, 2026

At a Glance: Our Top Picks for Ddr3 Memory Components

Corsair Vengeance LPX 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK16GX4M2B3200C16R
#TOP1
Corsair Vengeance Lpx 16Gb (2 X 8Gb) 288-Pin
10.0
PM SCORE
Crucial RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266
#TOP2
Crucial Ram 8Gb Ddr4 2666 Mhz Cl19 Desktop
9.9
PM SCORE
A-Tech 4GB (2x2GB) DDR3 1600MHz PC3-12800 CL11 DIMM 240-Pin Non-ECC UDIMM Desktop RAM Memory Modules
#TOP3
A-Tech 4Gb (2X2Gb) Ddr3 1600Mhz Pc3-12800 Cl11 Dimm
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Ddr3 Memory Components of 2026

#TOP1

Corsair Vengeance Lpx 16Gb (2 X 8Gb) 288-Pin Ddr4 Sdram Ddr4 3200 (Pc4 25600) Desktop Memory Model Cmk16Gx4M2B3200C16R

CORSAIR
CMK16GX4M2B3200C16R
5.51 X 1.57 X 0.39 Inches
0.17 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Giz-Promo 9.83

Features

Each Vengeance LPX module is built with a pure aluminium heat spreader for faster heat dissipation and cooler operation

Available in multiple colours to match your motherboard, your components or just your style, The Vengeance LPX module height is carefully designed to fit smaller spaces

Vengeance LPX is optimised and compatibility tested for the latest Intel X99, 100 and 200 Series motherboards and offers higher frequencies, high bandwidth, and lower power consumption

It compatible with iMac Pro UDIMM only

XMP 2.0 enabled for high overclocking

Crucial Ram 8Gb Ddr4 2666 Mhz Cl19 Desktop Memory Ct8G4Dfra266

CRUCIAL
CT8G4DFRA266
5.25 X 0.03 X 1.23 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CalvinNHobbs 9.93

Features

Improve your system's responsiveness, run apps faster and multitask with ease

Install with ease; no computer skills required How-to guides available at Crucial

Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool

Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise

ECC Type = Non-ECC, Form Factor = UDIMM, Pin Count = 288-pin, PC Speed = PC4-21300, Voltage = 1.2V, Rank and Configuration = 1Rx16, 1Rx8 or 2Rx8

#TOP3

A-Tech 4Gb (2X2Gb) Ddr3 1600Mhz Pc3-12800 Cl11 Dimm 240-Pin Non-Ecc Udimm Desktop Ram Memory Modules

A-TECH COMPONENTS
AT2G2D3D1600NA0NNV
5.25 X 1.18 X 0.15 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

A-Tech Memory RAM upgrade compatible for select Desktop PC/Computers

4 GB RAM Kit (2 x 2GB Modules); DDR3 DIMM 240-Pin; Speeds up to 1600 MHz, PC3-12800/PC3-12800U

NON-ECC Unbuffered ( UDIMM ); 1Rx8 or 1Rx16 (Single Rank); JEDEC standard DDR3 1.5V or DDR3L 1.35V

Expands your system's available Memory RAM resource, improving performance, speed and allowing you to take on more while maintaining a smooth experience

Quick and easy to install, no expertise required (Please refer to your system's manual for seating and channel guidelines)

All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance

Backed by A-Tech's Limited Lifetime Warranty + Tech Support Team available to help before and after your purchase

Rasalas Ddr3L 16Gb Kit (2X8Gb) Pc3L-12800S Ddr3L 1600Mhz 8Gb 2Rx8 Pc3-12800 1.35V 204-Pin Cl11 Non-Ecc Unbuffered Laptop Memory Notebook Ram Module For Mac Imac Pro Intel And Amd System

RASALAS
RASALAS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rasalas_RAM 8.16

Features

💻 Superior Compatibility: 8GBx2 DDR3 1600MHz PC3L-12800 SODIMM CL11 2Rx8 1.35V/1.5V Non-ECC unbuffered 204-Pin RAM memory designed for select MacBook Pro, iMac, Mac mini models, and laptop, notebook, all-in-one computers based on AMD, Intel, Mac systems.

💻 Quality Components: Rasalas memory use high quality granules, under rigorous testing and screening, with strong compatibility and high stability with motherboards of various brands. It can provide your computer with superior memory quality and the stability required for long-term system operation.

💻 Plug and Play: Memory upgrade is one of the fastest, easiest, and most affordable ways to immediately improve the performance of your computer. If your PC laptop, desktop, or Mac system is running slowly, installing more memory takes as little as five minutes and delivers immediate and lasting improvements.

💻 Compatible with: Mac mini (Late 2012)(October, 2012) Model: Mac mini 6,1 & Mac mini 6,2 (2.3GHz, 2.5GHz, 2.6GHz); Mac mini (Late 2012 Server)(October, 2012) Model: Mac mini 6,2 (2.3GHz, 2.6GHz); Mac mini (Mid 2011)(July, 2011) Model: Mac mini 5,1 & Mac mini 5,2 (2.3GHz, 2.5GHz, 2.7GHz); Mac mini (Mid 2011 Server)(July, 2011) Model: Mac mini 5,3 (2.0GHz); iMac (21.5-inch Late 2012)(November, 2012) Model: iMac 13,1 (2.7GHz i5, 2.9GHz i5, 3.1GHz i7)

💻 Compatible with: iMac (21.5-inch Late 2013)(September, 2013) Model: iMac 14,1; iMac 14,3 (2.7GHz i5, 2.9GHz i5, 3.1GHz i7); iMac (21.5-inch Early 2013)(March 2013) Model: iMac 13,3 (3.3GHz i7); iMac (21.5-inch Mid 2011)(May, 2011) Model: iMac 12,1 (2.5GHz i5, 2.7GHz i5, 2.8GHz i7) MacBook Pro (15-inch Early 2011)(February, 2011) Model: MacBook Pro 8,2 (2.0GHz, 2.2GHz, 2.3GHz); MacBook Pro (13-inch 2011)(October, 2011) Model: MacBook Pro 8,1 (2.4GHz, 2.8GHz)

#TOP5

A-Tech Ram 4Gb Kit (2X2Gb) Ddr3 1333 Mhz Pc3-10600 Dimm - Desktop Computer Memory - Cl9 240-Pin Udimm Non-Ecc Unbuffered Upgrade Modules

A-TECH COMPONENTS
AT2G2D3D1333NS8N15V
5.25 X 1.18 X 0.15 Inches
0.14 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

4 GB Kit ( 2 x 2 GB Modules ) | DDR3 1333MHz ( PC3-10600 / PC3-10600U ) | DDR3 DIMM ( 240-Pin ) | Non-ECC UDIMM ( Unbuffered DIMM ) | 1Rx8 or 2Rx8 - (Single Rank x8 or Dual Rank x8) | 1.5V or 1.35V

High performance RAM Memory upgrade compatible with select DESKTOP PC Computer models | *Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility*

Easy to install and boosts the performance of your system by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads

All modules undergo quality assurance testing to ensure dependable and reliable performance

A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase

#TOP6

A-Tech 16Gb Kit (2X8Gb) Ram For Dell Optiplex 9010, 7010, 3010, 990, 790, 390 (Usff/Sff/Mt/Dt) | Ddr3 1333 Mhz Dimm Pc3-10600 Udimm Memory Upgrade

A-TECH COMPONENTS
MS6215892
5.25 X 1.18 X 0.15 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

High Performance A-Tech RAM Memory Upgrade

Compatible for Dell OptiPlex Models: 9010, 7010, 3010, 990, 790, 390 - Desktop (DT) / Mini Tower (MT) / Small Form Factor (SFF) / Ultra Small Form Factor (USFF) | *Not compatible for All-in-One (AIO) or Micro models*

Compatible with select Intel 1st Gen Core i3/i5/i7, 2nd Gen Core i3/i5/i7, Pentium, and Celeron Processors/CPU

Maximize your system's performance, boost loading speeds, and multitask with ease

Easy to install at home, no expertise required

Backed by A-Tech's Limited Lifetime Warranty + US based Tech Support Team available to help before and after your purchase

16GB RAM Kit ( 2 x 8GB Modules ) | DDR3 DIMM 240-Pin | Speeds up to 1333MHz, PC3-10600 ( PC3-10600U ) | NON-ECC Unbuffered | 2Rx8 - Dual Rank | JEDEC DDR3 standard 1.5V

A-Tech 8Gb Ddr4 2400 Mhz Udimm Pc4-19200 (Pc4-2400T) Cl17 Dimm Non-Ecc Desktop Ram Memory Module

A-TECH COMPONENTS
AT8G1D4D2400NN12V
5.25 X 1.23 X 0.15 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

Compatible with select DDR4 Desktop computers + Easy to install at home, no expertise required

Maximize your system's performance, boost loading speeds and multitask with ease

Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase

Single 8GB RAM Module | DDR4 DIMM 288-Pin | Speeds up to 2400MHz, PC4-19200 / PC4-2400T

NON-ECC Unbuffered | 1Rx8 or 2Rx8 - Single or Dual Rank | JEDEC DDR4 standard 1.2V

#TOP8

A-Tech 32Gb (2X16Gb) Ddr4 2666 Mhz Udimm Pc4-21300 (Pc4-2666V) Cl19 Dimm Non-Ecc Desktop Ram Memory Modules

A-TECH COMPONENTS
AT16G2D4D2666NA0N12V
5.25 X 1.23 X 0.15 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

Compatible with select DDR4 Desktop computers + Easy to install at home, no expertise required

Maximize your system's performance, boost loading speeds and multitask with ease

Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase

32GB RAM Kit ( 2 x 16GB Modules ) | DDR4 DIMM 288-Pin | Speeds up to 2666MHz (2667MHz), PC4-21300 / PC4-2666V

NON-ECC Unbuffered | 1Rx8 or 2Rx8 - Single or Dual Rank | JEDEC DDR4 standard 1.2V

#TOP9
Best For Ecc

Mushkin Essentials – Ddr3 Desktop Dram – 8Gb Memory Single Module Dimm – Ddr3L-1600Mhz (Pc3L-12800) Cl-11 – 240-Pin 1.35Lv Ram – Low-Voltage – Non-Ecc Udimm – (992031)

MUSHKIN
992031
26.10 X 20.75 X 4.25 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FreeTail Tech 7.82

Features

8GB (1x8GB) DDR3L-1600 (PC3L-12800) CL-11 Desktop Memory

Ideal for High-Performance DDR3 Desktop Computers

240-pin / Low-Voltage 1.35LV / Timings: 11-11-11-28

Dual-Rank (2Rx8) Components

Guaranteed – Lifetime Warranty and Free Technical Support

#TOP10

A-Tech 2Gb Ddr3 1066Mhz Pc3-8500 Desktop Ram Module | Non-Ecc Unbuffered Dimm 1.5V 240-Pin Memory Upgrade Stick

A-TECH COMPONENTS
AT2G1D3D1066ND8N15V
6.50 X 3.45 X 0.30 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

2GB DDR3 Desktop Memory RAM Module | Single Stick of 2GB DDR3 1066MHz PC3-8500 / (PC3-8500U) | Non ECC Unbuffered DIMM (Non ECC UDIMM) | 240-pin | 1.5V

Genuine A-Tech Brand | Backed By A-Tech's Lifetime Warranty | Free United States Based Technical Support

Designed For Easy Installation And Maximum Compatibility With Select DDR3 Desktop PC Computers

All Modules Undergo Quality Assurance Testing To Ensure Dependable and Reliable Performance

Please Verify The Supported Memory (RAM) Technology Of Your System Prior To Purchase

#TOP11

A-Tech 1Gb Ddr3 1066Mhz Desktop Memory Module (1 X 1Gb) Pc3-8500 Non-Ecc Unbuffered Dimm 240-Pin 1Rx8 1.5V Single Rank Computer Ram Upgrade Stick

A-TECH COMPONENTS
AT1G1D3D1066NS8N15V
6.50 X 3.45 X 0.30 Inches
0.14 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

1GB Single DDR3 PC3-8500 Non-ECC Unbuffered 1Rx8 1.5V (240-Pin DIMM 1066MHz) Desktop Memory RAM Upgrade Module

Genuine A-Tech Brand Lifetime Warranty + Free United States Based Technical Support

Professionally Sealed Inside High Quality Anti-Static Protective Retail Packaging

Designed For Easy Installation And Maximum Compatibility With Select DDR3 Desktops

Please Verify The Memory (RAM) Technology Support Capabilities Of Your System Prior To Purchase

Top 10 memory components Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
A-Tech Components 31
Corsair 2
Crucial 1
Mushkin 1
Rasalas 1

Top 10 memory components Brands Pie Chart


We've carried out a comprehensive analysis of 160,771 reviews on memory components, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select memory components priced around $40.54, with top brands including and neuriva and a-tech components

Our team of expert editors reviewed these high-quality items and handpicked the top 11 memory components for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and amazon.com and a-tech components .

We are dedicated to assisting our users in finding the right memory Products based on their needs, saving them considerable time when choosing which memory components to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.