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Crucial CT64G4LFQ4266

64GB DDR4 2666 MHz ECC LR-DIMM Server Memory

Regular price $97200

Highlights:

  • 64GB capacity with 2666 MHz speed for demanding server workloads
  • ECC technology ensures data accuracy and reduces downtime
  • Load-Reduced DIMM design allows higher memory density per channel
  • Operates at 1.2 volts to lower power use and heat in data centers
  • Compatible with Intel Xeon and major OEM server platforms

Every order includes:

  • Fast and secure shipping
  • Free 30-days returns
  • Manufacturer warranty
  • Lifetime customer support

Description

Overview

The Crucial CT64G4LFQ4266 is a 64GB DDR4 Load-Reduced DIMM (LR-DIMM) designed specifically for servers that require high memory capacity and reliable performance. Operating at 2666 MHz, it provides consistent bandwidth to support demanding workloads such as virtualization, real-time analytics, and large-scale data processing. Its error-correction code (ECC) functionality helps maintain data integrity by detecting and correcting single-bit errors, reducing the risk of system crashes and corrupted data.

This memory module’s load-reduced design decreases the electrical load on the memory controller, allowing more DIMMs to be installed per channel without sacrificing stability. Running at a low voltage of 1.2 V, it also contributes to lower power consumption and reduced heat generation, which is critical in data center environments. Validated for Intel Xeon platforms and compatible with many OEM server systems, it offers a straightforward upgrade path for increasing memory density in rack or blade servers.

Key features
  • 64GB capacity paired with a 2666 MHz data rate to handle bandwidth-intensive server applications efficiently
  • Error-correction code (ECC) technology that ensures data accuracy and minimizes unexpected downtime
  • Load-Reduced DIMM architecture that reduces electrical load on the memory controller, enabling higher memory density per channel
  • Compatibility validated with Intel Xeon processors and major OEM server platforms for seamless integration
  • Operates at 1.2 volts to reduce power consumption and heat output, supporting energy-efficient data center operations
  • Quad-rank, 288-pin form factor designed to fit standard DDR4 server sockets
  • Backed by the Crucial Reliance Program offering 24/7 technical support for peace of mind
Key specs
  • Capacity: 64 GB
  • Memory type: DDR4 Load-Reduced DIMM (LR-DIMM)
  • Speed: 2666 MHz
  • Voltage: 1.2 V
  • Rank: Quad-rank
  • Pin count: 288-pin
  • Error correction: ECC (Error-Correcting Code)
  • Compatibility: Validated for Intel Xeon platforms
Connectivity and compatibility

This memory module is designed to fit into standard DDR4 server sockets with a 288-pin configuration, making it compatible with a wide range of server motherboards. Its validation with Intel Xeon processors ensures reliable operation in many enterprise-grade servers and OEM systems. The load-reduced design allows for higher memory capacity per channel, which is especially beneficial in servers that require large memory footprints for virtualization or in-memory databases.

Ideal uses and environments

The Crucial CT64G4LFQ4266 is well suited for data centers and enterprise environments where high memory capacity and stability are critical. It supports workloads such as virtual machine hosting, real-time data analytics, scientific computing clusters, and in-memory databases like SAP HANA. Its low power consumption and heat output make it a practical choice for dense server configurations where energy efficiency and cooling are important considerations.

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Shipping and delivery

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Returns and refunds

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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Product warranty

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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