Name: M393A8G40MB2-CVFC0 Samsung 64GB DDR4-2933 ECC RDIMM Memory Module
Brand: Samsung
SKU: M393A8G40MB2-CVFC0
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The Samsung M393A8G40MB2-CVFC0 is a 64GB DDR4 RDIMM module operating at 2933 MT/s with a CAS latency of 21. It supports ECC, which is essential for error detection and correction in server-grade memory, and uses a registered DIMM form factor designed for enterprise servers and workstations.

General Information
Brand	Samsung

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-23400
Pin Count	288-Pin
Error Correction	ECC
Rank	2Rx4
Voltage	1.2V

Performance
Bus Speed	2933 MT/s
Bandwidth	23464 MB/s
Native Speed	2933 MT/s
CAS	21

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS, CE, FCC
Assembly Required	No

Product Description
The Samsung M393A8G40MB2-CVFC0 is a 64GB DDR4 Registered DIMM (RDIMM) memory module designed primarily for server and workstation use. It operates at a frequency of 2933 MT/s and features a CAS latency of 21, offering a balance between capacity and speed suitable for demanding computing environments. This module incorporates ECC (Error-Correcting Code) technology, which helps detect and correct common types of data corruption, enhancing system stability and reliability critical in enterprise infrastructures. Typical users include IT professionals and system administrators who require memory solutions for data centers, virtualization, and compute-intensive applications where data integrity is essential. Key Features 64GB capacity for large memory requirements DDR4 technology operating at 2933 MHz CAS latency of 21 for balanced timing ECC support to improve error detection and correction Registered DIMM form factor for server compatibility This memory module is a suitable choice for systems needing substantial memory with error correction capabilities, helping maintain data accuracy during operation. Its design supports environments where uptime and data integrity are priorities.

Use Cases
This Samsung 64GB DDR4-2933 CL21 ECC RDIMM memory is typically deployed in server and workstation environments where large memory capacity and data integrity are critical. It suits workloads such as virtualization, databases, and high-performance computing that require reliable memory performance. How It's Used: Installed in enterprise servers requiring error-correcting memory Used in virtualization hosts handling multiple virtual machines Deployed in database servers demanding large RAM capacity Employed in compute-intensive applications like scientific simulations Integrated into workstations running professional content creation tools This memory module plays a key role in maintaining system stability and data accuracy in environments where reliable memory performance is essential for operational continuity.

FAQ's
What type of memory is M393A8G40MB2-CVFC0? It is a 64GB DDR4 Registered DIMM (RDIMM) memory module with ECC support, designed for server and workstation use. What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which detects and corrects common memory errors to improve system reliability in critical environments. Is this module compatible with standard desktop PCs? This module is designed as a registered DIMM for servers and workstations, so it is generally not compatible with standard desktop motherboards. What is the significance of CL21 latency? CL21 indicates the CAS latency of 21 clock cycles, which reflects the delay between memory access request and data availability, balancing speed and stability. Can this memory be used in virtualized server environments? Yes, its large capacity and ECC support make it suitable for virtualization hosts running multiple virtual machines requiring reliable memory. What frequency does this Samsung memory operate at? The module operates at 2933 MHz, providing data transfer rates aligned with DDR4 standards for server memory.