Best Cl11 Computer Memory in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Cl11 Computer Memory

A-Tech 2GB DDR3 1600MHz PC3-12800 CL11 SODIMM 204-Pin Non-ECC SO-DIMM Laptop, Notebook RAM Memory Module
#TOP1
A-Tech 2Gb Ddr3 1600Mhz Pc3-12800 Cl11 Sodimm 204-Pin
9.9
PM SCORE
A-Tech 2GB DDR3 1066MHz PC3-8500 CL7 SODIMM 1.5V 204-Pin Non-ECC SO-DIMM Laptop, Notebook RAM Memory Module
#TOP2
A-Tech 2Gb Ddr3 1066Mhz Pc3-8500 Cl7 Sodimm 1.5V
9.9
PM SCORE
A-Tech 2GB DDR3 1333MHz PC3-10600 CL9 SODIMM 204-Pin Non-ECC SO-DIMM Laptop, Notebook RAM Memory Module
#TOP3
A-Tech 2Gb Ddr3 1333Mhz Pc3-10600 Cl9 Sodimm 204-Pin
9.9
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 Cl11 Computer Memory of 2026

#TOP1

A-Tech 2Gb Ddr3 1600Mhz Pc3-12800 Cl11 Sodimm 204-Pin Non-Ecc So-Dimm Laptop, Notebook Ram Memory Module

A-TECH
AT2G1D3S1600NA0NNV
2.66 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 Laptop, Notebook, and All-in-One (AIO) computers

Single 2 GB Module; DDR3 SO-DIMM 204-Pin; Speeds up to 1600 MHz, PC3-12800/PC3-12800S

NON-ECC Unbuffered; 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

#TOP2

A-Tech 2Gb Ddr3 1066Mhz Pc3-8500 Cl7 Sodimm 1.5V 204-Pin Non-Ecc So-Dimm Laptop, Notebook Ram Memory Module

A-TECH
AT2G1D3S1066NA0N15V
2.66 X 1.18 X 0.15 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

A-Tech Memory RAM upgrade compatible for select Laptop, Notebook, and All-in-One (AIO) computers

Single 2 GB Module; DDR3 SO-DIMM 204-Pin; Speeds up to 1066/1067-MHz, PC3-8500/PC3-8500S

NON-ECC Unbuffered; 1Rx8 or 2Rx8 (Single or Dual Rank); JEDEC DDR3 standard 1.5V

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

#TOP3

A-Tech 2Gb Ddr3 1333Mhz Pc3-10600 Cl9 Sodimm 204-Pin Non-Ecc So-Dimm Laptop, Notebook Ram Memory Module

A-TECH
AT2G1D3S1333NA0NNV
2.66 X 1.18 X 0.15 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

A-Tech Memory RAM upgrade compatible for select Laptop, Notebook, and All-in-One (AIO) computers

Single 2 GB Module; DDR3 SO-DIMM 204-Pin; Speeds up to 1333 MHz, PC3-10600/PC3-10600S

NON-ECC Unbuffered; 1Rx8 or 2Rx8 (Single or Dual 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

Samsung 4Gb Ddr3 1333Mhz Unbuffered Sodimm 4Gb Ddr3 1333Mhz Memory Module – Memory Module (Ddr3, Laptop, 204-Pin So-Dimm, 2 X 2 Gb, So-Dimm, 512Mx64)

SAMSUNG
M471B5273DH0-CH9
0.00 X 0.00 X 0.00 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

Samsung 4GB DDR3 1333MHz Unbuffered SODIMM. Internal memory: 4 GB.

Internal memory type: DDR3.

Memory frequency: 1333 MHz. Chip organisation: 512Mx64

#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 Ram 2Gb Ddr3 1333 Mhz Pc3-10600 Dimm - Desktop Computer Memory - Cl9 240-Pin Udimm Non-Ecc Unbuffered Upgrade Module

A-TECH COMPONENTS
AT2G1D3D1333NA0NNV
5.25 X 1.18 X 0.15 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

2 GB ( 1 x 2 GB Module ) | 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

Dell Certified Memory 2 Gb Ddr2 Sdram Memory Module 2 Gb 800Mhz Ddr2800/Pc26400 Ddr2 Sdram 240Pin Dimm (Snpyg410C/2G)

DELL
SNPYG410C/2G
5.60 X 0.40 X 1.90 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

2GB DDR2 DIMM

240-Pins Desktop Memory

Non-ECC, Non-Register

SNPYG410C/2G

Life-time Warranty

Hynix 2Gb Ddr2 Ram Pc2-6400 200-Pin Laptop Sodimm Major/3Rd

HYNIX
HMP125S6EFR8C-S6
3.00 X 0.20 X 1.70 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

Hynix 2 GB DDR2 RAM PC2-6400 200-Pin Laptop SODIMM General Features:

2 GB DDR2 (Double Data Rate) RAM PC2-6400 800 MHz 200-Pin SODIMM (for laptop computers)

Regulatory Approvals: RoHS

Kingston Technology 2 Gb Ddr2 Cl6 Dimm Memory 2 800 Mhz (Pc2 6400) 240-Pin Sdram Single (Not A Kit) Ktd-Dm8400C6/2G

KINGSTON TECHNOLOGY
KTD-DM8400C6/2G
13.00 X 4.50 X 0.10 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

Includes 1 2GB module of 800MHz DDR2 Class 6 Desktop Memory for Dell

Replaces Dell A1302686, A1545199, A1545200, A1545335, A2055829, A2810656, A2810658

Memory designed, manufactured and tested to the specifications of each particular brand name computer system

From the industry leader in PC memory

240-pin DIMM type

#TOP10

Visiontek 4Gb Ddr3 1333 Mhz (Pc3-10600) Cl9 Dimm Low Profile Heat Spreader, Desktop Memory - 900385

VISIONTEK
900385
5.25 X 0.20 X 1.20 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ComegaCity 9.78

Features

Ultra-high performance 4GB DDR3 Single-Pack kit for Intel Core i3, i5, i7 Dual Channel processors and Triple Channel processors.

Includes VisionTek High Performance Very Low Profile heat spreaders

1333MHz, 9-9-9-24, 1.5V, with Intel and AMD support.

4GB module for use in high performance Intel Core i3, i5, i7 Dual Channel and Triple Channel systems.

Lifetime warranty: This DDR3 memory kit is built to last under the most demanding, processor intensive environments, and is backed by a limited Lifetime warranty.

Memory type: PC3-10600-clamp

Data Rate: 1333 CL9

Density Per Module 2 GB

Memory - Ddr2 Sdram - 2 Gb - Dimm 240-Pin - 800 Mhz

KINGSTON
KTL2975C6/2G
6.87 X 2.25 X 0.50 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

2GB (1 x 2GB)

Kingston 4 Gb Kit (2 X 2 Gb) 667Mhz Ddr2 Fully Buffered Server Memory Ktd-Ws667/4G

KINGSTON
KTD-WS667/4G
8.00 X 1.00 X 3.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MemoryMasters 7.75

Features

4 GB : 2 x 2 GB - Fully Buffered-DIMM

Package Dimensions: 1.4 H x 8.6 L x 15 W (centimeters)

Package Weight: 0.26 pounds

Country of Origin : China

Supersonic Sc-1032Wkb 10.1" Touchscreen 2 In 1 Notebook - 1280 X 800 - Atom X5 X5-Z8350-2 Gb Ram - 32 Gb Flash Memory

SUPERSONIC
SC-1032WKB
11.70 X 8.30 X 3.70 Inches
3.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Outlet 9.83

Features

2 GB memory makes you productive with its smooth performance

The 10.1" 1280 x 800 screen provides a great movie watching experience

Working in different apps while keeping an eye on social media has never been easier; you can now snap up to four apps to any location on the screen for effortless multitasking. You can even create individual desktops for specific projects and tasks.

Processor Manufacturer: Intel

Processor Type: Atom x5

Processor Model: x5-Z8350

Processor Speed: 1.44 GHz

Processor Core: Quad-core (4 Core)

Standard Memory: 2 GB

Flash Memory Capacity: 32 GB

Top 10 computer memory Brands on Amazon

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

Brand Count
A-Tech 3
A-Tech Components 2
Kingston 2
Dell 1
Hynix 1
Kingston Technology 1
Samsung 1
Supersonic 1
Visiontek 1

Top 10 computer memory Brands Pie Chart


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Our team of expert editors reviewed these high-quality items and handpicked the top 13 computer memory for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include owc (other world computing), amazon.com, wlizedle store, silicon power usa inc, teamgroup inc. and configuresystem and the new new .

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