Crucial 32GB DDR4 2666 MHz RDIMM Memory Kit (2 x 32GB)

Overview

The Crucial CT32G4RFD4266 is a 64GB DDR4 registered DIMM memory kit designed for server environments that demand reliable and efficient data processing. Comprising two 32GB modules running at 2666 MHz, it delivers consistent performance for multitasking and critical workloads such as virtualization and database management. Equipped with error-correcting code (ECC) technology, this memory kit helps maintain data integrity, making it a solid choice for enterprise servers and data centers.

Key features

• Registered ECC technology detects and corrects data errors to ensure system stability during critical operations
• Dual-rank architecture enhances memory bandwidth and responsiveness for demanding workloads
• Operates at a low voltage of 1.2V to balance performance with energy efficiency in always-on server environments
• Compatible with Intel server platforms and a wide range of OEM servers for flexible deployment
• 288-pin DIMM form factor designed specifically for server motherboards

Key specs

• Memory capacity: 64GB (2 x 32GB modules)
• Memory type: DDR4 registered DIMM (RDIMM)
• Speed: 2666 MHz
• Voltage: 1.2V
• ECC support: Yes
• Rank: Dual-rank
• Pin count: 288-pin DIMM

Compatibility and deployment

This memory kit is optimized for Intel server platforms and supports a broad range of OEM server systems, making it a versatile upgrade option. Its registered design and ECC support ensure compatibility with enterprise-grade motherboards that require stable and error-free memory operation. This makes it well suited for IT professionals managing server farms or data centers where uptime and data accuracy are critical.

Performance and reliability

With ECC technology actively correcting data corruption, the Crucial CT32G4RFD4266 helps prevent system crashes and data loss, which is essential for mission-critical applications. The dual-rank configuration improves data throughput, allowing servers to handle multiple simultaneous tasks more efficiently. Its low operating voltage also contributes to reduced power consumption and heat generation, supporting long-term reliability in continuous operation scenarios.

Ideal uses and environments

This memory kit fits well in enterprise servers running virtualization, database management, and other intensive applications that require stable and fast memory. It is a strong choice for IT administrators looking to upgrade or maintain server systems that demand high data integrity and consistent performance. Its balance of speed, capacity, and error correction makes it suitable for data centers and professional server setups where reliability is paramount.