Crucial 2666 MHz 8GB DDR4 UDIMM Desktop Memory

The Crucial CT8G4DFRA266 is an 8 GB DDR4 UDIMM memory module that gives a desktop the breathing room it needs for faster everyday computing. Rated at 2666 MHz with a CL19 latency and a standard 1.2 volt operating voltage, it provides the additional bandwidth and low-power efficiency required by today’s operating systems and multitasking workloads.

Upgrading to this module lets the system keep more data in fast system memory instead of the drive, so web browsers open quicker, large spreadsheets load with less waiting, and multiple applications can stay active without slowdowns. The 2666 MHz data rate also benefits creative tasks such as basic photo editing and light video work, where smooth previews and quicker export times make a noticeable difference.

Installation is straightforward: power down the computer, slot the 288-pin module into an available DDR4 socket, secure it with the retaining clips, and start the system. Most modern motherboards detect the new memory automatically, so there is no need for complex setup. This ease of use makes the upgrade practical for first-time builders, students who need a responsive study machine, home offices handling virtual meetings, or anyone extending the life of an older desktop.

Crucial memory is engineered by Micron, one of the world’s largest memory manufacturers. Rigorous testing and a limited lifetime warranty provide confidence that the module will deliver reliable performance for years of daily use.

• 8 GB DDR4 memory operating at 2666 MHz
• Unbuffered UDIMM design for standard desktop motherboards
• 288-pin form factor
• Non-ECC architecture
• CL19 latency
• 1.2 V power requirement