Crucial CT32G4LFD4266 User Manual

CRUCIAL® LRDIMMs

INCREASE SYSTEM MEMORY CAPACITY AND
GET MORE OUT OF YOUR SERVERS

Memory-dependent server applications like virtualization, cloud computing, and high performance computing (HPC) require
massive amounts of available RAM. When server DRAM modules in lower densities struggle to keep up and cause costly performance
slowdowns, you need to get more out of your hardware. Crucial® LRDIMMs solve this problem by increasing the installed memory
capacity per server, helping you fully utilize your CPU and server hardware’s capabilities.

Significantly increase a server’s

installed memory capacity

Module densities

up to 128GB

Power virtualization, HPC,

in-memory databases, and more

CRUCIAL® LRDIMM SERVER MEMORY

Available in the latest technology

Built with new technology tailored for the latest leading computing platforms, Crucial LRDIMMs
allow you to increase system performance with memory speeds up to 3200 MT/s and densities
up to 128GB. Increasing the installed memory capacity of each server with modules equipped
with 16Gb-based components enables your systems to reach their full performance potential.

Increase the performance of demanding server applications

Virtualization, cloud computing, in-memory databases, Big Data, HPC, and other server
applications need every GB of memory they can get to keep your organization’s activities
running smoothly. With 64GB modules, you could have 768GB of installed RAM in a server with
12 memory slots per CPU – with 128GB modules, you can double that capacity to over 1.5TB per
CPU and fuel your processors to run the apps your organization relies on every day.

Additional benefits for previous server generations

Many server models created before mid-2017 are often inhibited by RDIMM channel ranking
limitations. Crucial LRDIMMs solve this problem by utilizing a memory buer chip that reduces
electrical loads presented to the memory bus, allowing more DIMMs to be populated per
channel. The result? Increased memory bandwidth, improved energy eciency, and greater
memory density compared to standard RDIMMs.

1

Backed by the Reliance Program

2

When you make an enterprise-level investment in Crucial® products, we believe you deserve a
higher level of support. The Reliance Program oers qualified customers up to four additional
benefits that arm our commitment to your servers through service call reimbursements, on­site spares, 24/7 technical support through our direct hotline, and special bulk shipping options.

Micron® quality – a higher level of reliability.

Server memory that’s built to last requires lasting industry relationships and technology
collaboration over multiple product cycles. As a brand of Micron, we work closely with the industry
leaders in CPU and platform development, along with the leading server and motherboard
manufacturers to enable the next level of memory technology. The result? More than 40 years
of expertise that’s poured into die selection, DRAM and PCB design, module assembly, and
testing from start to finish. This can only be achieved by a true memory manufacturer – don’t
settle for anything less.

LRDIMM DDR4

DENSITY

SPEED 2666 MT/s, 2933 MT/s, 3200 MT/s

VOLTAGE 1.2V

32GB, 64GB, 128GB

RANK

COMPONENT
CONFIGURATION

PIN COUNT 288-pin

Limited lifetime warranty valid everywhere except Germany, where warranty is valid for ten years from date of purchase.

1. Installing Crucial server memory does not invalidate OEM warranties. Some major server manufacturers have reserved the right to void the warranty based on their discretion.

2. Reliance Program benefits may vary and are only available to qualified customers in select regions. Contact your Crucial sales representative for more information.
©2019 Micron Technology, Inc. All rights reserved. Information, products, and/or specifications are subject to change without notice. Neither Crucial nor Micron Technology, Inc. is responsible for omissions

or errors in typography or photography. Micron, the Micron logo, Crucial, the Crucial logo, and The memory & storage experts are trademarks or registered trademarks of Micron Technolog y, Inc. Intel is a
trademark of Intel Corporation in the United States and other countries. All other trademarks are the property of their respective owners. REVISION: 9/24/19

Dual, Quad

x4