Most Viewed
Latest Arrivals
  • PCs
  • Gaming
  • Graphics Cards
  • Components
  • Monitors
  • Accessories
  • Deals
Game-ready PCs next day
FREE Delivery Over £150
3 year PC warranty*
Crucial 16GB (1x16GB) 2666MHz DDR4 Memory

Crucial 16GB (1x16GB) 2666MHz DDR4 Memory

CCL Code: RAM4637

Discontinued

Crucial 16GB (1x16GB) 2666MHz DDR4 Memory

CT16G4SFRA266

Key Features:

  • Voltage: 1.2V
  • Latency Timing: CL19
  • Speed: 2666MHz (PC4-21300)
  • 1 x 16GB SO-DIMM Memory
  • non-ECC Unbuffered Memory
CCL Code: RAM4637

Discontinued

Sorry, this product has been discontinued. We have found some similar products below.

Overview

The fast, easy way to improve your laptop’s performance

There’s an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial® Laptop Memory is one of the easiest and most affordable ways to improve your system’s performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease, and increase your laptop’s multitasking capabilities.

Make everything on your computer faster

Memory is a component in your computer that allows for short-term data access. Since your system’s moment-to-moment operations rely on short-term data access – loading applications, browsing the Web or editing a spreadsheet – the speed and amount of memory in your system plays a critical role. Load apps in seconds by increasing the speed of your memory and installing more of it. 

Multitask with ease

If you’re like us, you use your computer to do a lot of things at once. You might be editing a document, while also looking at pictures and browsing the internet. This naturally leads to a performance problem: every app you’re running requires memory and competes for a limited pool of resources. Overcome this by installing high-density modules in each memory slot for seamless multitasking. 

Install with ease – no computer skills required

With just a screwdriver, your owner’s manual, and a few minutes of time, you can install memory – no computer skills necessary. Just watch one of our three-minute install videos, and we’ll walk you step-by-step through the process. Don’t pay a computer shop to do something you can do in minutes!

Maximize the value of your system

At a fraction of the cost of a new system, a memory upgrade is one of the most affordable ways to increase performance. Get more out of your laptop by giving it the resources it needs to perform.

Micron® quality – a higher level of reliability.

As a brand of Micron, one of the largest memory manufacturers in the world, Crucial Desktop Memory is the standard for reliable performance. From the original SDRAM technology all the way to DDR4, we’ve engineered the memory technologies that have powered the world’s computers for 40 years and counting. When you choose Crucial memory, you’re choosing memory that’s backed by a limited lifetime warranty and designed for the world’s leading systems.1 Don’t settle for anything less.

Specifications

Memory

Memory DIMM Count 1
Memory Speed 2666
Designation PC4-21300
Module Configuration 2048Mb x 64
Pin Configuration 260 pins
CAS Latency CL19-19-19
Memory Type DDR4
Memory Size 16384 MB
Number of Modules 1 module
Module Size 16 GB
Memory Package SO-DIMM
Bus I/O Configuration Unbuffered
Error Correction No

Electrical

Voltage 1.2 V

Physical

Form Factor Laptop Memory
In The Box 1 x 16GB SO-DIMM
Case Colour Green

Warranty

Warranty Limited Lifetime

Key Features

Individual Module Size 16384 MB
Main Colour Green
Memory Modules Kit Size 1
Memory Standard PC4-21300
Memory CAS 19
Memory Voltage 1.2 V
Memory ECC No
Registered Memory No
XMP Support No

Item Details

Manufacturer Crucial
Manufacturer Code CT16G4SFRA266
EAN 0649528903563
UPC 649528903563
Condition New
Warranty

Warranty Information

Warranty Limited Lifetime

Manufacturer Information

Manufacturer Crucial
Manufacturer Code CT16G4SFRA266
Reviews
5.0 / 5 7 reviews

Shahin Hajiyev

August 2023

Everything OK

Jonathan

July 2023

Great product which works well with a nas drive

T Jones

March 2023

Quick delivery, good product and a good price

Joseph

February 2022

when i installed this, it fitted in the other way around. I was initially confused by this but the computer recognises the new memory so it does work. Im not complaining. since im not a computer expert, i didnt know which ram to install. the way i found out was with crucial.com, they a scanner which when you download, it allows you to see which memory is compatible with your computer. as for the price, it is decent. I had a a look around and couldnt find it cheaper elsewhere. Im happy with this.

Thomas Howard

January 2022

The service suppied by CCL was excellent, top quality product and an extremely fast delivery. 10 out of 10. I am happy to recommend CCL.

Konrad

March 2021

Ordered 16gb of RAM to add on to my laptop. Product received quickly, in a padded packaging and it works great! Highly recommended A+

Mike

March 2021

Great memory at a good price! Purchased to upgrade my Dell laptop. An absolute doddle to install.