Name: CT16G4RFD8266 Crucial 16GB ECC DDR4-2666MHz Registered Server Memory
Brand: Crucial
SKU: CT16G4RFD8266
Price: 126.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Crucial CT16G4RFD8266 is a 16GB DDR4 memory module with ECC functionality, tailored for servers and workstations where data accuracy is essential. It fits registered DIMM slots and delivers 2666MHz speed, making it a reliable choice for environments prioritizing stability over raw speed.

General Information
Brand	Crucial
Part Number	CT16G4RFD8266

Technical Information
Memory Capacity	16GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Rank	2Rx8
Voltage	1.2V

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

Physical Characteristics
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS

Product Description
This Crucial CT16G4RFD8266 memory module provides 16GB of DDR4 RAM with error-correcting code (ECC) to reduce data corruption. It operates at 2666MHz, offering steady performance suited for demanding workloads. Built for registered DIMM slots, it is commonly found in servers, workstations, and enterprise-grade systems where stability is critical. IT professionals and system builders often rely on this module to enhance memory capacity while maintaining system integrity under heavy multitasking and data-heavy applications. Key Features Utilizes ECC technology to detect and correct memory errors during operation Runs at a stable 2666MHz frequency for consistent performance Registered DIMM format eases installation in compatible server systems 16GB capacity balances large memory needs and system compatibility Designed to maintain uptime and reduce crashes in critical environments This memory is typically installed in enterprise servers, database servers, and professional workstations. Its role is crucial for maintaining smooth performance and preventing system failures due to memory faults. Users benefit from improved reliability and longer system life when deploying this module in their infrastructure.

Use Cases
The Crucial CT16G4RFD8266 ECC DDR4 registered memory module is ideal for server and workstation environments where data integrity and system stability are critical. It supports workloads that demand reliable error correction, making it suitable for IT infrastructures that prioritize uptime and accuracy. How It's Used: Deployed in enterprise data centers to maintain system stability during high-density virtualization workloads. Used in SMB server racks running database management systems requiring consistent error-free operation. Integrated into financial services workstations handling real-time transaction processing to prevent data corruption. Implemented in cloud service provider infrastructure for scalable, reliable multi-tenant environments. Employed in edge computing devices that support critical industrial IoT applications with stringent uptime requirements. This memory module contributes to operational efficiency by minimizing system crashes and data errors, enabling scalable server architectures that support complex and continuous workloads with enhanced reliability.