Crucial

Crucial CT2K8G4DFS824A RAM 16GB DDR4 2400 MHz Desktop Memory

4.8 (10537 reviews)
16GB DDR4

Reliable 16GB DDR4 desktop memory kit delivering 2400 MHz speeds for smoother multitasking and faster system response.

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Overview

The Crucial CT2K8G4DFS824A is a 16GB desktop memory kit consisting of two 8GB DDR4-2400 DIMM modules. Running in a dual-channel configuration, this kit provides increased memory bandwidth over a single-module setup, which translates to snappier performance in multitasking scenarios, productivity applications, and general system responsiveness. At 1.2V, it draws less power and produces less heat than older DDR3 memory, making it an efficient upgrade for compatible systems.

With a CAS latency of CL17 and a 288-pin DIMM form factor, this kit is designed for broad compatibility with desktop motherboards that support DDR4-2400 or higher. Crucial, a brand of Micron Technology — one of the world's largest memory manufacturers — backs this product, which provides confidence in the quality and reliability of the modules. For users looking to upgrade from 4GB or 8GB configurations, this 16GB kit delivers a meaningful improvement in the ability to run multiple applications simultaneously without slowdowns.

Key Features

288-pin DIMM

DDR4-2400

Specifications

Brand
Crucial
Model
CT2K8G4DFS824A
Memory Size
16GB (2x8GB)
Memory Technology
DDR4
Memory Speed
2400 MHz
CAS Latency
CL17
Voltage
1.2V
Form Factor
288-pin DIMM
Compatible Devices
Desktop

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Pros & Cons

👍 Pros

  • Dual-channel kit with two 8GB modules maximizes memory bandwidth
  • 1.2V operating voltage keeps power consumption and heat output low
  • 288-pin DIMM form factor ensures broad compatibility with modern desktop motherboards
  • Crucial brand backed by Micron, a major DRAM manufacturer

👎 Cons

  • 2400 MHz speed is entry-level for DDR4 and may be outpaced by faster kits on newer platforms
  • No heat spreader included, though the low 1.2V operation typically keeps temperatures manageable
  • CL17 latency is adequate but not as tight as higher-performance DDR4 options

Frequently Asked Questions

This kit includes two 8GB DDR4 DIMM modules for a total of 16GB, allowing you to take advantage of dual-channel memory performance.
It operates at 1.2V, which is the standard low voltage for DDR4 memory, resulting in lower power consumption and less heat compared to DDR3.
No, this is a 288-pin DIMM module designed exclusively for desktop computers. Laptops require the smaller SO-DIMM form factor.
The CAS latency is CL17, which is standard for DDR4-2400 modules and provides a good balance of speed and compatibility.