£45.23
(updated at 2025-05-30 18:00:00)
Score: 0.35 GB per £


Product 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=1Rx8 or 2Rx8

Crucial RAM CT16G4DFRA266 16GB DDR4 2666MHz CL19 Desktop Memory Review

Overview The Crucial RAM CT16G4DFRA266 is a 16GB DDR4 memory module designed for desktop systems. It operates at a speed of 2666MHz and has a CAS latency of CL19. This module is part of Crucial's Desktop Memory series, which aims to enhance system performance and stability.

Pros

  • Capacity: The 16GB capacity is sufficient for most modern desktop applications, providing ample memory for multitasking and resource-intensive tasks.
  • Speed: The 2666MHz speed is a good balance between performance and compatibility, ensuring smooth operation with most modern CPUs.
  • Compatibility: Designed for desktop systems, this RAM is compatible with a wide range of motherboards that support DDR4.
  • Reliability: Crucial is known for its reliable products, and this memory module is no exception, offering a high level of durability and stability.
  • Easy Installation: The 288-pin DIMM design makes installation straightforward, even for those without extensive technical knowledge.

Cons

  • Limited Upgrade Path: While 16GB is sufficient for many users, it may not be enough for those who require more memory for heavy gaming or professional applications.
  • CAS Latency: The CL19 latency might be slightly higher than some users prefer, which could affect performance in certain applications.

Verdict The Crucial RAM CT16G4DFRA266 is a solid choice for those looking to upgrade their desktop's memory. It offers a good balance of capacity and speed, making it suitable for most users. While it may not be the best option for those requiring extremely high performance or large capacities, it provides reliable and efficient operation for general use.

Features Table

Feature Detail
Capacity 16GB
Speed 2666MHz
Type DDR4
Latency CL19
Form Factor 288-pin DIMM
Compatibility Desktop systems with DDR4 support
Brand Crucial
Model CT16G4DFRA266