Name: M386A8K40BM2-CTD7Y Samsung 64GB DDR4 2666MHz ECC Server Memory Module
Brand: Samsung
SKU: M386A8K40BM2-CTD7Y
Price: 440.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Samsung 64GB DDR4 PC4-21300 2666MHz ECC Memory Module is a high-capacity memory component designed for servers and professional workstations. It provides reliable error correction and steady performance, fitting well into environments that require large, stable memory setups without compromising data integrity.

General Information
Brand	Samsung
Part Number	M386A8K40BM2-CTD7Y

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC (Registered)
Rank	4Rx4
Voltage	1.2V

Performance
Bus Speed	2666MHz
Bandwidth	21300 MB/s
Native Speed	2666 MT/s
CAS	19

Physical Characteristics
Package	Single module, anti-static tray/bag
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE
Assembly Required	Yes

Product Description
This Samsung 64GB DDR4 memory module offers substantial memory capacity designed to handle demanding computing tasks with stability. It’s built for servers and workstations where large memory pools and error correction are essential. Often found in enterprise environments, this module helps maintain data integrity and system reliability, particularly in applications like data analysis, virtualization, and database management. Key Features High-capacity 64GB module suitable for memory-intensive workloads 2666MHz speed balances performance and power efficiency ECC support detects and corrects common memory errors Designed to meet PC4-21300 specifications for compatibility Samsung’s quality ensures durability and consistent operation This memory is typically deployed in server racks and data centers where uptime is critical. Its error-correcting ability means fewer crashes and data corruption, which helps IT teams keep systems running smoothly without interruptions.

Use Cases
The Samsung 64GB DDR4 PC4-21300 2666MHz ECC Memory Module is well-suited for environments demanding high memory capacity combined with data integrity. It is particularly beneficial for server infrastructures, data centers, and professional workstations where error correction is critical to maintaining system stability under heavy workloads. How It's Used: Deployment in enterprise-grade servers running virtualization workloads requiring large memory pools and reliable error correction. Integration into storage clusters managing high-throughput data operations to minimize memory-related errors. Utilization in cloud computing data centers optimizing memory density for scalable resource allocation. Support for professional workstations engaged in intensive data analysis and scientific simulations needing stable and large memory footprints. Implementation in remote office servers where consistent uptime and error-free processing are essential for business continuity. This memory module enables systems to sustain higher operational efficiency by reducing error-induced interruptions and enhancing overall data integrity. Its capacity and ECC features support scalable infrastructure growth while maintaining reliable performance in demanding IT environments.