Name: M393A2K43DB2-CTD Samsung 16GB DDR4-2666 2Rx8 RDIMM ECC Memory
Brand: Samsung
SKU: M393A2K43DB2-CTD
Price: 174.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Samsung 16GB 2666MHz DDR4 PC4-21300 ECC Registered memory module is designed to enhance server reliability and performance by providing error-correcting RAM with a low power footprint. It fits into 288-pin DIMM slots commonly found in enterprise server boards and is ideal for workloads where data integrity is essential.

General Information
Brand	Samsung
Part Number	M393A2K43DB2-CTD

Technical Information
Memory Capacity	16GB
Memory Technology	DDR4
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC Registered
Rank	Dual Rank x8
Voltage	1.2V

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

Physical Characteristics
Weight	5.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE

Product Description
This Samsung memory module provides 16GB of DDR4 RAM running at 2666MHz, designed to enhance performance and stability in server environments. It’s commonly used in data centers and enterprise servers where error correction and reliability are critical. Built for systems that require ECC Registered memory, it helps detect and correct data corruption, making it valuable for IT professionals managing mission-critical workloads. The dual rank x8 configuration ensures compatibility with a wide range of server motherboards. Key Features Operates at 2666MHz for balanced speed and stability ECC technology reduces data errors during operation Registered DIMM format supports high-capacity server setups Dual rank design improves memory access efficiency Low 1.2V power draw helps reduce overall system energy use This memory module is often found in servers handling databases, virtualization, and heavy computing tasks. Its error correction ability lowers risks of crashes and data loss, making it a dependable choice for continuous operation.

Use Cases
The Samsung M393A2K43DB2-CTD 16GB DDR4-2666 RDIMM ECC memory module is primarily deployed in enterprise server environments where system stability and data integrity are critical. It is best suited for IT professionals managing virtualization platforms, database servers, and high-availability clusters that demand consistent error correction and reliable memory performance. How It's Used: Supporting virtualization hosts in data centers requiring high memory capacity and ECC protection for multiple virtual machines. Enhancing reliability in storage arrays and SAN controllers to reduce data corruption risks under heavy I/O loads. Providing stable memory for web servers and application servers within enterprise IT infrastructure. Enabling performance consistency in HPC (High-Performance Computing) clusters deployed for scientific and financial modeling. Facilitating edge computing nodes that process data locally with constrained power budgets through low-voltage operation. This memory module's error-correcting capabilities and energy-efficient design contribute directly to improved operational uptime and scalability in demanding server workloads. Its compatibility with standard 288-pin DIMM slots allows for flexible upgrades in rack-mounted and blade server hardware platforms.

M393A2K43DB2-CTD Samsung 16GB DDR4-2666 2Rx8 RDIMM ECC Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases