Name: M391A1G43EB1-CRCQ Samsung 8GB DDR4-2400 ECC UDIMM Memory Module
Brand: Samsung
SKU: M391A1G43EB1-CRCQ
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The Samsung M391A1G43EB1-CRCQ is an 8GB DDR4 ECC UDIMM memory module designed for use in servers and workstations requiring error-correcting capabilities. It operates at 2400 MHz with a CAS latency of 17, offering a balance of speed and latency in an unbuffered DIMM format suitable for compatible systems.

General Information
Brand	Samsung

Technical Information
Memory Capacity	8GB
Memory Technology	DDR4
Module Type	UDIMM
RAM Standard	PC4-19200
Pin Count	288-Pin
Error Correction	ECC
Rank	1Rx8,Single Rank
Voltage	1.2V

Performance
Bus Speed	2400 MT/s
Bandwidth	19200 MB/s
Native Speed	DDR4-2400 (2400 MT/s)
CAS	CL17

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The Samsung M391A1G43EB1-CRCQ is an 8GB DDR4 UDIMM memory module engineered to provide stable and error-checked system memory for servers and workstations. Its ECC feature helps detect and correct common types of memory errors, making it well suited for environments where data integrity is critical. This memory operates at a frequency of 2400 MHz with a CAS latency of 17, supporting a balance between speed and latency. The unbuffered design is intended for systems that require UDIMM memory without additional buffering, commonly found in entry-level servers and professional workstations. Key Features 8GB DDR4 capacity for standard workload memory needs 2400 MHz speed ensuring consistent data transfer rates CAS latency 17 for measured access timing ECC functionality to detect and correct single-bit memory errors Unbuffered DIMM format compatible with suitable server and workstation motherboards This Samsung memory module offers a dependable option for IT administrators and technical professionals managing systems that benefit from built-in error correction. It supports maintaining system stability in environments where memory errors can impact uptime and data accuracy.

Use Cases
This memory module is typically deployed in servers and workstations where error correction is required to maintain data integrity. It suits environments with workloads that demand reliable memory performance without extensive buffering, such as small to mid-size business servers and professional computing stations. How It's Used: Installed in entry-level servers to provide 8GB of ECC-protected system memory Used in workstations for professional applications requiring stable memory operation Deployed in IT environments where detecting and correcting memory errors reduces system crashes Integrated in systems supporting DDR4-2400 MHz unbuffered DIMMs Used as a memory upgrade or replacement module in compatible motherboards In these roles, the module supports maintaining system uptime and preventing data corruption by correcting single-bit memory errors. It fits operational scenarios where memory reliability is important, without the need for registered or buffered memory modules.

FAQ's
Is the Samsung M391A1G43EB1-CRCQ compatible with all DDR4 systems? This module is compatible with systems that support DDR4 unbuffered DIMMs with ECC functionality at 2400 MHz. Compatibility depends on the motherboard's support for unbuffered ECC memory, so verifying system specifications is necessary. What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which allows the memory to detect and correct single-bit errors. This helps improve system stability and data integrity in servers and workstations. Can this memory module be used in desktop PCs? This module is primarily designed for servers and workstations requiring ECC unbuffered memory. Most standard desktop PCs do not support ECC UDIMMs, so compatibility should be confirmed before use. What is the significance of the CAS latency 17? CAS latency 17 indicates the number of clock cycles between a command and when data is available. It reflects access timing, with this module balancing latency at 2400 MHz speed. Does this module support buffered or registered memory configurations? The Samsung M391A1G43EB1-CRCQ is an unbuffered DIMM, meaning it does not include buffering or register features. It is intended for systems designed to use unbuffered ECC memory. What environments benefit from using this ECC memory? Environments that require data accuracy and system stability, such as small business servers or professional workstations, benefit from ECC memory to reduce errors and prevent crashes.