What type of systems is this 64 GB module intended for?

It is intended for server platforms that support DDR4 LRDIMM memory and need high-capacity modules for virtualization, databases, or other memory-intensive workloads.

Is this module ECC memory?

The provided product data identifies it as non-ECC, so it should only be used where non-ECC server memory is supported and acceptable.

Why choose an LRDIMM instead of a standard DIMM?

LRDIMM modules are commonly selected when higher memory density is needed, especially in systems that must populate many gigabytes without overloading the memory subsystem.

Can this module be mixed with other memory types?

Only if the server platform explicitly supports the same DDR4 LRDIMM class, speed, and capacity mix. For enterprise deployments, matching modules is the safer approach.

Samsung 64GB DDR4-2133 LRDIMM server memory module M386A8K40BMB-CPB

Out of Stock

Samsung 64GB DDR4-2133 LRDIMM M386A8K40BMB-CPB | Server Memory

Name: Samsung 64GB PC4-17000 DDR4-2133 CL15 LRDIMM DDR4 RAM
Brand: Samsung
SKU: M386A8K40BMB-CPB
Price: 168.92 USD
Availability: OutOfStock

Samsung

MPN: M386A8K40BMB-CPB

$168.92$179.45

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Key Features

64 GB module capacity
DDR4 SDRAM memory technology
2,133 MHz memory speed
LRDIMM form factor
CL15 latency
288-pin module design
Non-ECC server memory class
Expand server memory capacity with 64 GB per module

Expand server capacity without compromising stability. This Samsung 64GB DDR4 LRDIMM is designed for environments where memory density matters: virtualization hosts, database servers, analytics nodes, and other workloads that punish undersized configurations. With DDR4-2133 speed, CL15 timing, and a 64GB module capacity, it gives infrastructure teams more room to consolidate workloads and reduce memory pressure. The LRDIMM architecture is a strong fit for platforms that depend on large installed memory footprints and predictable behavior under load. Compared with lower-capacity modules, this configuration helps reduce the number of DIMMs required to reach target capacity, which can simplify planning in populated server chassis. Samsung’s server memory line is widely chosen for deployments where consistency, compatibility, and long service life matter more than headline speed. Use this module when the cost of a memory bottleneck is higher than the cost of upgrading correctly the first time. It is a practical choice for teams refreshing aging servers, scaling virtualization clusters, or standardizing memory across enterprise systems that need dependable throughput and capacity.