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Crucial

Crucial CT8G4RFS4213 8GB ECC Registered Server Memory

★★★★★3.6 (16 reviews)

Enhance Server Performance with Reliable ECC Memory Crucial 8GB DDR4 ECC Registered DIMM is designed to improve your server's speed, bandwidth, and efficiency. This next-generation memory module overcomes server limitations, enabling better networking, cloud computing, virtualization, and handlin...

$58.99*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 21, 2026.Price and availability are subject to change.

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Overview

Enhance Server Performance with Reliable ECC Memory

Crucial 8GB DDR4 ECC Registered DIMM is designed to improve your server's speed, bandwidth, and efficiency. This next-generation memory module overcomes server limitations, enabling better networking, cloud computing, virtualization, and handling of large data sets. Operating at speeds up to 2133 MT/s with a CL15 latency, this module conforms to industry standards and is compatible with systems that take DDR4 2133MT/s RDIMM memory.

Specifications:

  • Brand: Crucial
  • Model: CT8G4RFS4213
  • Capacity: 8GB
  • Memory Type: DDR4
  • Speed: 2133 MT/s (PC4-2133)
  • Latency: CL15
  • Rank: Single Rank (SR x4)
  • Error Correction: ECC Registered DIMM
  • Pins: 288-Pin
  • Application: Server Memory

Specifications

Capacity
8GB
Type
ECC Registered Server Memory
Brand
Crucial
Model
CT8G4RFS4213

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Frequently Asked Questions

This is 8GB ECC Registered Server Memory, specifically designed for server applications.
"ECC" (Error-Correcting Code) means it can detect and correct memory errors, enhancing data integrity and system stability. "Registered" (or Buffered) means it has a register between the RAM modules and the system's memory controller, which improves signal reliability for servers.
No, ECC Registered server memory like the Crucial CT8G4RFS4213 is specifically designed for servers and is not compatible with most standard desktop PCs or laptops.
This module provides 8GB of memory capacity.
ECC Registered memory offers enhanced data integrity, improved system stability, and allows for higher memory capacities in servers, which is crucial for demanding and mission-critical applications.
The product description does not specify the exact speed (e.g., in MHz) of the Crucial CT8G4RFS4213 memory module.

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