Name: M391B1G73QH0-CMA Samsung 8GB DDR3-1866 ECC UDIMM Memory Module
Brand: Samsung
SKU: M391B1G73QH0-CMA
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The Samsung M391B1G73QH0-CMA is an 8GB DDR3-1866 ECC UDIMM designed to provide error-correcting memory suitable for desktops and workstations. It features a CAS Latency of 13 and operates at 1866 MHz, offering a balance of speed and stability for systems requiring ECC capabilities.

General Information
Brand	Samsung

Technical Information
Memory Capacity	8GB
Memory Technology	DDR3 SDRAM
Module Type	UDIMM
RAM Standard	PC3-14900
Pin Count	240-Pin
Error Correction	ECC
Rank	2Rx8
Voltage	1.5V

Performance
Bus Speed	1866 MHz
Bandwidth	14900 MB/s
Native Speed	1866 MT/s
CAS	CL13

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The Samsung M391B1G73QH0-CMA is an 8GB DDR3-1866 ECC UDIMM memory module designed to provide stable and error-correcting system memory for compatible computing platforms. It is generally used in desktops or workstations that require enhanced data reliability and error correction capabilities. This memory module is suitable for IT professionals and system builders needing ECC memory to maintain system stability in environments where data integrity is critical. Key Features 8GB capacity DDR3 memory module 1866 MHz memory speed supporting DDR3-1866 standard CAS Latency of 13 for timing specification Error-Correcting Code (ECC) functionality Unbuffered DIMM form factor for desktop and workstation compatibility This memory module contributes to system reliability through ECC, which detects and corrects single-bit memory errors. Its speed and capacity make it a practical choice for systems that demand consistent data processing without compromising stability.

Use Cases
This ECC UDIMM memory module is typically used in desktop or workstation environments where data integrity is important, such as financial computing, scientific analysis, and server management tasks. It supports workloads that benefit from error-correcting memory to reduce the risk of data corruption. How It's Used: Installed in desktop workstations requiring ECC for accurate data processing Used in servers or small-scale database systems needing error detection Employed in professional computing environments handling critical applications Deployed in systems running memory-intensive applications with stability needs Utilized by IT administrators ensuring system uptime and data accuracy The Samsung memory module helps maintain system reliability by correcting memory errors that can cause crashes or data loss, playing a crucial role in tasks where data accuracy is essential.

FAQ's
What does ECC mean in this Samsung memory module? ECC stands for Error-Correcting Code, which allows the memory to detect and correct single-bit errors to enhance data integrity during operation. Is the M391B1G73QH0-CMA compatible with all DDR3 motherboards? This module is designed as a DDR3-1866 unbuffered DIMM and requires motherboard support for DDR3 ECC UDIMM memory to function properly. What is the significance of CL13 latency in this memory? CL13 indicates the CAS latency, which is the delay time between a memory request and data availability, affecting overall memory timing and performance. Can this memory be used in non-ECC systems? This ECC UDIMM is intended for systems supporting ECC memory; using it in non-ECC systems may result in incompatibility or disabled ECC features. Does the 1866 MHz speed impact compatibility? The memory operates at 1866 MHz and requires a motherboard and processor that support this speed for optimal operation. Is the M391B1G73QH0-CMA a buffered or unbuffered DIMM? It is an unbuffered DIMM, which is typical for desktop and workstation memory modules rather than server registered/buffered modules.

M391B1G73QH0-CMA Samsung 8GB DDR3-1866 ECC UDIMM Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's