Name: M393A2K43DB2-CTD7 Samsung 16GB DDR4-2666 CL19 ECC RDIMM Memory
Brand: Samsung
SKU: M393A2K43DB2-CTD7
Price: 196.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The Samsung M393A2K43DB2-CTD7 is a 16GB DDR4-2666 ECC RDIMM memory module designed for server and workstation use. It offers error-correcting code (ECC) capabilities to maintain data integrity and uses a registered architecture to ensure system stability under heavy memory loads. The module operates at a CAS latency of 19, balancing speed and timing for its class.

General Information
Brand	Samsung

Technical Information
Memory Capacity	16GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21328 MB/s
Native Speed	2666 MT/s
CAS	19

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The Samsung M393A2K43DB2-CTD7 is a 16GB DDR4 memory module designed to provide reliable and consistent memory capacity for server and workstation environments. It operates at a data transfer rate of 2666 MT/s and features ECC (Error-Correcting Code) functionality to detect and correct memory errors during operation. This module is a Registered DIMM (RDIMM), which includes a register to help stabilize the electrical load on the memory controller, making it suitable for systems requiring high memory capacities and stability. IT professionals and system administrators typically deploy this memory in enterprise servers and workstations that require error-correcting capabilities to maintain data integrity and system uptime. Key Features 16GB capacity DDR4 memory module Operates at 2666 MHz speed with CL19 latency ECC support for error correction Registered DIMM architecture for improved signal integrity Produced by Samsung, a leading memory manufacturer This memory module plays a critical role in enhancing system reliability by reducing memory-related errors, which is essential in compute environments demanding accuracy and system stability. Its registered design helps support larger memory configurations by easing electrical loading on the memory controller.

Use Cases
The Samsung M393A2K43DB2-CTD7 memory module is commonly used in enterprise servers, data centers, and high-performance workstations. It suits environments where data integrity and system uptime are critical, especially under demanding workloads and large memory deployments. How It's Used: Installed in rack or tower servers requiring ECC memory for error correction Used in data center systems to enable large memory capacities with reliable performance Deployed in virtualization hosts where memory stability is vital for multiple VMs Integrated into scientific and engineering workstations for handling complex computations Utilized in database servers to maintain consistent data access and integrity This memory module supports operational reliability by detecting and correcting errors, reducing system crashes and data corruption. Its registered design helps support dense memory configurations in professional IT infrastructures.

FAQ's
What does ECC mean for this memory module? ECC stands for Error-Correcting Code, which enables the memory to detect and correct single-bit errors, helping to maintain data integrity during operation. Is the M393A2K43DB2-CTD7 compatible with standard DDR4 slots? This module is a Registered DIMM (RDIMM) and requires a compatible server or workstation motherboard that supports ECC RDIMM memory. What is the significance of CL19 in this memory? CL19 refers to the CAS latency, indicating the number of clock cycles between a memory request and access. It affects timing but is standard for DDR4-2666 modules. Can this memory be used in non-ECC systems? No, the M393A2K43DB2-CTD7 is an ECC Registered DIMM designed for systems that support ECC memory; it is not compatible with typical non-ECC desktop systems. What environments benefit most from this Samsung memory module? Enterprise servers, data centers, and workstations requiring high memory stability and error correction benefit from this DDR4 ECC RDIMM module. Does the registered DIMM design affect installation? Yes, RDIMM modules require motherboard support for registered memory and are typically installed in server or professional-grade systems.

M393A2K43DB2-CTD7 Samsung 16GB DDR4-2666 CL19 ECC RDIMM Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's