Name: M386A8K40DM2-CWEZQ Samsung 64GB DDR4 3200MT/s ECC 4Rx4 Memory Module
Brand: Samsung
SKU: M386A8K40DM2-CWEZQ
Price: 1380.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The M386A8K40DM2-CWEZQ is a 64GB DDR4 memory module from Samsung that fits into high-end servers and workstations. It combines high capacity with ECC to provide reliable, fast memory suited for professional and enterprise computing tasks.

General Information
Brand	Samsung
Part Number	M386A8K40DM2-CWEZQ

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-25600
Pin Count	288-Pin
Error Correction	ECC Registered
Rank	4Rx4
Voltage	1.2V

Performance
Bus Speed	3200MT/s
Bandwidth	25600 MB/s
Native Speed	3200MT/s
CAS	CL22 (22-22-22)

Physical Characteristics
Package	RDIMM; 64GB; DDR4-3200 (PC4-25600); ECC Registered; 4Rx4 (quad-rank); 1.2V; single module (M386A8K40DM2-CWEZQ)
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	Yes

Product Description
This Samsung memory module offers 64GB of DDR4 RAM designed for high-performance computing. It is often found in servers and workstations that require reliable memory with error correction to prevent data corruption. Built for environments where stability matters, this module is commonly used in data centers and enterprise systems. Professionals managing large databases or running virtual machines benefit from its capacity and speed. Key Features High 64GB memory size allows handling demanding applications 3200MT/s speed ensures fast data processing and responsiveness ECC technology detects and corrects memory errors automatically 4Rx4 rank setup supports efficient memory access and reliability Compatible with systems supporting PC4-25600 DDR4 modules This memory module is typically deployed in server racks, enterprise-grade computers, and environments where uptime is critical. It helps maintain system stability and reduces the risk of crashes caused by memory errors.

Use Cases
The M386A8K40DM2-CWEZQ DDR4 memory module is designed for demanding enterprise environments requiring robust error correction and substantial memory capacity. It is particularly suited for mission-critical servers and high-performance workstations where data integrity and stability under heavy workloads are paramount. How It's Used: Deployed in data center rack servers to support virtualization platforms handling numerous simultaneous virtual machines. Integrated into enterprise storage clusters requiring consistent ECC memory to prevent data corruption during intensive read/write operations. Utilized by financial services firms running real-time analytics and transaction processing workloads demanding high memory reliability. Installed in scientific computing workstations conducting large-scale simulations and data modeling that benefit from high-capacity, error-correcting memory. Employed in cloud service provider infrastructure to maintain uptime and data accuracy across distributed computing environments. This Samsung memory module enhances operational efficiency by mitigating memory errors that could compromise system stability. Its high-density and ECC features allow organizations to scale memory resources reliably, supporting complex workloads without sacrificing performance or data integrity.