Crucial

Crucial CT4G4DFS8213 4GB DDR4 2133 Unbuffered Memory

4.5 (2 reviews)

Enhance Your System's Performance with High-Speed Memory The Crucial CT4G4DFS8213 4GB DDR4 2133 Unbuffered Memory is designed to boost your desktop's performance. This reliable DDR4 memory module ensures faster load times, smoother multitasking, and improved overall system responsiveness. An idea...

$44.62*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Enhance Your System's Performance with High-Speed Memory

The Crucial CT4G4DFS8213 4GB DDR4 2133 Unbuffered Memory is designed to boost your desktop's performance. This reliable DDR4 memory module ensures faster load times, smoother multitasking, and improved overall system responsiveness. An ideal, cost-effective upgrade for enhancing your computing experience.

Specifications

  • Brand: Crucial
  • Model: CT4G4DFS8213
  • Capacity: 4GB
  • Memory Type: DDR4
  • Speed: 2133 MHz
  • Type: Unbuffered Memory
  • Packaging: Retail

Specifications

Capacity
4GB
Memory Type
DDR4
Speed
2133 MHz
Form Factor
Unbuffered Memory

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Pros & Cons

👍 Pros

  • Provides 4GB of DDR4 memory, offering a substantial capacity boost for multitasking and application performance.
  • Operates at a speed of 2133 MHz, contributing to faster data processing and improved system responsiveness.
  • Utilizes DDR4 technology, which is more energy-efficient and offers higher bandwidth compared to older DDR generations.
  • Designed as unbuffered memory, making it suitable for standard desktop and laptop systems.
  • Crucial is a recognized brand in memory products, suggesting a focus on quality and compatibility.

👎 Cons

  • 4GB may be considered a modest amount of RAM for demanding applications or extensive multitasking in modern systems.
  • The 2133 MHz speed, while standard for DDR4, is not the fastest available and may not satisfy users seeking peak performance.
  • Specific latency (CL value) for this memory module is not provided, which can be an important detail for performance enthusiasts.
  • This is a single stick of 4GB RAM, which may not allow for dual-channel memory configurations if only one is purchased.
  • Compatibility with specific motherboards or chipsets would need to be verified independently as it's not detailed in features.

Frequently Asked Questions

DDR4 memory, such as this Crucial 4GB 2133 module, offers benefits including higher bandwidth and improved energy efficiency compared to previous DDR generations.
While this 4GB DDR4 2133 module will function in a gaming computer, 4GB might be a relatively small amount for modern games, and more RAM is often recommended for optimal gaming performance.
"Unbuffered memory" means this RAM module does not have a register between the memory module and the system's memory controller, making it suitable for standard desktop and laptop systems, as opposed to server-grade registered memory.
You can often combine this 4GB stick with existing RAM, but it's crucial to match memory types (DDR4), speeds, and ideally, brands or models for optimal compatibility and performance.
Installing this Crucial 4GB 2133 memory can improve your computer's speed, especially if you currently have less RAM or are upgrading from an older, slower memory type.