Name: M391A1K43BB2-CTD00 Samsung 8GB DDR4-2666 CL19 ECC UDIMM Memory
Brand: Samsung
SKU: M391A1K43BB2-CTD00
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The Samsung 8GB DDR4-2666 CL19 ECC UDIMM Memory is designed to provide 8GB of DDR4 memory running at 2666 MT/s with a CAS latency of 19. It supports ECC for error detection and correction and comes in an unbuffered DIMM format suitable for compatible workstation and server platforms requiring unbuffered memory modules.

General Information
Brand	Samsung

Technical Information
Memory Capacity	8GB
Memory Technology	DDR4
Module Type	UDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Voltage	1.2V

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

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS
Assembly Required	No

Product Description
The Samsung M391A1K43BB2-CTD00 is an 8GB DDR4 memory module engineered for systems requiring error-correcting code (ECC) support. It operates at a frequency of 2666 MHz with a CAS latency of 19, providing a balance of speed and timing suitable for ECC-enabled environments. This unbuffered DIMM is typically deployed in servers and workstations where data integrity is critical. Memory modules like this are used to prevent data corruption by detecting and correcting memory errors. IT professionals managing server infrastructure or enterprises focused on maintaining system stability often utilize ECC UDIMM modules such as this one to optimize uptime and data accuracy. Key Features 8GB capacity DDR4 memory module 2666 MHz operating frequency CAS latency 19 (CL19) Error-correcting code (ECC) functionality Unbuffered dual inline memory module (UDIMM) design This memory module plays an essential role in systems requiring error detection and correction to improve overall data reliability. Its specifications support mid-range server and workstation environments that prioritize maintaining data accuracy during operation without the use of buffering.

Use Cases
The Samsung M391A1K43BB2-CTD00 memory module is typically used in server and workstation environments where ECC memory is required to maintain data integrity. It suits workloads involving data processing, virtualization, and computing tasks where error detection is beneficial. How It's Used: Installed in servers requiring ECC UDIMM for data integrity Used in workstations for engineering or scientific applications Deployed in virtualization hosts running multiple virtual machines Applied in data centers supporting mid-tier enterprise workloads Integrated into systems needing unbuffered DIMM memory form factor This memory module supports environments aiming to reduce system errors and maintain stable operations. Its ECC functionality aids in detecting and correcting memory errors, contributing to system reliability without buffering overhead.

FAQ's
What does ECC mean in this memory module? ECC stands for error-correcting code, a feature that detects and corrects single-bit memory errors to help maintain data integrity in server and workstation environments. Is this Samsung memory compatible with standard desktops? The M391A1K43BB2-CTD00 is an ECC UDIMM and is typically compatible with servers and workstations that support ECC unbuffered memory, not standard consumer desktops. What is the significance of CL19 in this memory? CL19 refers to the CAS latency, which is the delay time between the memory controller requesting data and the memory module responding, set to 19 clock cycles for this module. Can this module be used in buffered or registered memory systems? No, this Samsung module is an unbuffered DIMM and is not designed for use in systems requiring buffered or registered memory modules. What frequency does this DDR4 memory operate at? This memory operates at a frequency of 2666 MHz, which defines its data transfer speed within supported platforms. Does this module support dual-channel memory configurations? While not specified, ECC UDIMMs like this typically support dual-channel configurations if the motherboard and processor support it.

M391A1K43BB2-CTD00 Samsung 8GB DDR4-2666 CL19 ECC UDIMM Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's