CRU-4GB DDR4-2666-D specification sheet
Specifications for CRU-4GB DDR4-2666-D
Crucial 4GB DDR4-2666 CL19 1.2V 288 pin Desktop Memory
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Crucial
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Features:
The fast, easy way to improve your desktops performance
Theres an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial Desktop Memory is one of the easiest and most affordable ways to improve your systems performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease, and increase your desktops multitasking capabilities.
Make everything on your computer faster
Memory is a component in your computer that allows for short-term data access. Since your systems 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 youre 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 youre 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 owners 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 well walk you step-by-step through the process. Dont 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 desktop 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, weve engineered the memory technologies that have powered the worlds computers for 40 years and counting. When you choose Crucial memory, youre choosing memory thats backed by a limited lifetime Warranty and designed for the worlds leading systems.1 Dont settle for anything less.
The fast, easy way to improve your desktops performance
Theres an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial Desktop Memory is one of the easiest and most affordable ways to improve your systems performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease, and increase your desktops multitasking capabilities.
Make everything on your computer faster
Memory is a component in your computer that allows for short-term data access. Since your systems 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 youre 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 youre 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 owners 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 well walk you step-by-step through the process. Dont 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 desktop 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, weve engineered the memory technologies that have powered the worlds computers for 40 years and counting. When you choose Crucial memory, youre choosing memory thats backed by a limited lifetime Warranty and designed for the worlds leading systems.1 Dont settle for anything less.
Specifications:
| ©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. | |
Specifications | |
| Product Code | CRU-4GB DDR4-2666-D |
| Description | Crucial 4GB DDR4-2666 UDIMM |
| Speed | DDR4-2666 |
| ECC | NON-ECC |
| CAS Latency | 19 |
| DRAM Family | Crucial |
| Density | 4GB |
| Brand | Crucial |
| Module Type | UDIMM |
| Extended Timings | CL=19 |
| Form Factor | UDIMM |
| Technology | DDR4 |
| Voltage | 1.2V |
| PC Speed | PC4-21300 |
| Kit Qty | 1 |
| Specs | DDR4 PC4-21300 CL=19 Single Ranked x8 based Unbuffered NON-ECC DDR4-2666 1.2V 512Meg x 64 |
| DIMM Type | Unbuffered |
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Specifications are subject to change without notice. E&OE. Prices are a guide only, and are valid on 2020-10-12 only, subject to stock being available.
The specifications displayed above apply to the entire range and may not apply to this specific model. Kindly note that options cannot be changed for most models, and some options are not available in South Africa.