MTC40F2046S1RC64BR - Crucial DDR5 RDIMM 64GB 2RX4 6400 CL52 | Aztek Computers
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SKU: K1L3IW2RFC |  Mfg. Part: MTC40F2046S1RC64BR  | UPC: 649528939111  | 
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MTC40F2046S1RC64BR - Crucial DDR5 RDIMM 64GB 2RX4 6400 CL52 (16GBIT) (SINGLE PACK)

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$2,446.15  $3,302.30
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Product Overview

Enhance your system's performance with Crucial's DDR5 Registered Memory, designed for servers and high-performance applications. This 64GB DIMM operates at a speed of 6400MHz, delivering faster data processing and improved energy efficiency.

The memory module features a dual-rank configuration, ensuring optimal performance and compatibility with a variety of server motherboards.

Expert Overview

The Crucial MTC40F2046S1RC64BR is a 64GB DDR5 Registered DIMM (RDIMM) designed for server environments and high-performance computing applications. Operating at 6400MHz with a CL52 latency, this memory module facilitates faster data processing and contributes to improved energy efficiency in compatible systems. It features a dual-rank configuration, which is beneficial for maintaining optimal performance and broad compatibility across various server motherboards. This single-pack module is suitable for IT professionals and businesses looking to upgrade or build server infrastructures that require substantial memory capacity and the performance benefits of DDR5 technology. It addresses the need for reliable, high-speed memory in data centers, virtualized environments, and other demanding server workloads, ensuring stable operation and enhanced throughput.

Technical Specifications

  • Capacity: 64GB DDR5
  • Speed: 6400MHz
  • Form Factor: DIMM
  • Registered (RDIMM) configuration
  • Dual-rank design for enhanced performance
  • Compatible with next-generation server architectures

Product Details

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  • Crucial
  • MTC40F2046S1RC64BR
  • B0FVW68DTM
  • 649528939111
  • New
  • 0.2 lbs
  • 15 X 4 X 12
  • Today - Aug 02, 2026
  • Jul 13, 2025
  • TW
Product Identifiers: Brand: Crucial • Part #: MTC40F2046S1RC64BR • UPC: 649528939111 • ASIN: B0FVW68DTM • Category: Server Memory (RAM)

Frequently Asked Questions

What type of systems is this memory module designed for?

This Crucial 64GB DDR5 RDIMM is specifically designed for servers and high-performance applications, compatible with next-generation server architectures.

What is the capacity and speed of this memory module?

This single-pack memory module has a capacity of 64GB DDR5 and operates at a speed of 6400MHz.

What does 'Registered (RDIMM)' mean for this memory?

Registered DIMMs (RDIMMs) include a buffer that registers data and command signals, enhancing stability and allowing for higher memory capacities in server environments compared to unbuffered memory.

Does this memory module feature a single or dual-rank design?

This memory module features a dual-rank design, which is intended for enhanced performance and compatibility with a variety of server motherboards.

MTC40F2046S1RC64BR - Crucial DDR5 RDIMM 64GB 2RX4 6400 CL52 (16GBIT) (SINGLE PACK)

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$2,446.15