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Samsung M386A8K40DM2-CWELY 64GB DDR4-3200MHz LRDIMM 4Rx4 CL22 Memory

Samsung M386A8K40DM2-CWELY 64GB DDR4-3200MHz LRDIMM 4Rx4 CL22 Memory

SKU:M386A8K40DM2-CWELY
  • 64GB memory capacity.
  • DDR4 SDRAM technology.
  • Load-Reduced DIMM (LRDIMM) for high-density servers.
  • Operating speed of 3200MHz (PC4-25600).
  • 4Rx4 quad-rank configuration.
  • CAS Latency (CL) of 22.
  • ECC (Error-Correcting Code) support for data integrity.
  • Designed for maximum memory bandwidth and capacity in servers.
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List Price:$1,517.29Save $227.29
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Product Overview

The Samsung M386A8K40DM2-CWELY is a 64GB DDR4 Load-Reduced DIMM (LRDIMM) memory module. It operates at 3200MHz (PC4-25600) with a 4Rx4 rank configuration and CL22 latency. This high-capacity LRDIMM is designed for servers requiring maximum memory bandwidth and density, offering enhanced performance and stability.

Technical Information

Memory TypeDDR4 SDRAM
Form FactorLRDIMM (Load-Reduced DIMM)
Capacity64GB
Speed3200MHz
Module SpeedPC4-25600

Additional Specifications

Rank4Rx4 (Quad Rank x4)
CAS LatencyCL22
ECCYes
Voltage1.2V

Product Description

The Samsung M386A8K40DM2-CWELY is a high-performance 64GB DDR4 Load-Reduced DIMM (LRDIMM), engineered to meet the demanding memory requirements of modern servers. LRDIMMs are specifically designed to overcome the electrical loading limitations of traditional RDIMMs, allowing for significantly higher memory capacities and densities per channel. This module operates at a rapid 3200MHz speed, translating to a PC4-25600 bandwidth, which is crucial for data-intensive applications and large-scale virtualization environments. The 4Rx4 configuration signifies a quad-rank design, where each rank utilizes x4 DRAM devices. This multi-rank architecture, combined with the LRDIMM's inherent design, maximizes memory bandwidth and allows server systems to populate more memory modules, achieving unprecedented total memory capacities. The inclusion of a memory buffer chip on LRDIMMs isolates the DRAM devices from the memory controller, reducing the electrical load and enabling higher memory speeds and greater module counts. As with most server-grade memory, this module supports ECC (Error-Correcting Code) functionality, which is vital for maintaining data integrity and system stability in mission-critical applications. The CL22 CAS Latency provides a balance between performance and reliability. The M386A8K40DM2-CWELY is an excellent choice for servers that require the utmost in memory capacity, bandwidth, and stability, such as those used for big data analytics, complex simulations, and large enterprise databases.

Condition:Refurbished

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