Name: CT16G4RFS4266 Crucial 16GB DDR4-2666 CL19 ECC RDIMM Memory Module
Brand: Crucial
SKU: CT16G4RFS4266
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The CT16G4RFS4266 Crucial 16GB DDR4-2666 CL19 ECC RDIMM Memory is a registered DIMM designed for servers and workstations. It offers error-correcting code (ECC) functionality to detect and correct data corruption, operates at 2666 MT/s speed, and features a CAS latency of 19, ensuring compatibility with systems requiring reliable and stable memory modules.

General Information
Brand	Crucial

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

Performance
Bus Speed	2666 MT/s
Bandwidth	21328 MB/s
Native Speed	2666 MT/s
CAS	19

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The CT16G4RFS4266 Crucial memory module provides 16GB of DDR4 RAM with ECC and RDIMM design, optimized for systems that require error-correcting capabilities. It runs at a data rate of 2666 MT/s with a CAS latency of 19, offering balanced timing for server and workstation workloads. This memory is typically used in enterprise IT environments where data integrity and stability are critical. IT professionals managing servers or high-performance workstations often specify ECC RDIMMs to reduce memory errors and improve overall system reliability. Key Features 16GB capacity DDR4 memory module Supports ECC for error detection and correction 2666 MT/s data transfer rate CAS latency of 19 Registered DIMM (RDIMM) form factor for server compatibility This module plays an essential role in maintaining system stability and data accuracy in environments with high memory demands. Its ECC functionality helps minimize system crashes caused by memory errors, supporting continuous operation of critical applications.

Use Cases
This Crucial 16GB DDR4 ECC RDIMM is primarily used in server and workstation environments that demand data integrity and system stability. It is suited for IT professionals managing enterprise systems where ECC memory is required to reduce data errors. How It's Used: Installed in servers requiring ECC Registered DIMM memory for error correction Used in workstations running applications sensitive to data integrity Deployed in environments with moderate to heavy memory workloads at 2666 MT/s speed Employed in IT infrastructures focusing on system uptime and reliability Suitable for system upgrades to add error-correcting memory capacity This memory module supports the operational needs of business-critical systems by enhancing stability and preventing data corruption. Its design targets environments where minimizing downtime and maintaining accurate data processing are essential.

FAQ's
What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which helps detect and correct memory errors to improve data integrity in systems using this module. Is the CT16G4RFS4266 compatible with non-ECC systems? This memory module is designed specifically for ECC-compatible systems and may not function correctly in non-ECC systems. What is the significance of the RDIMM form factor? RDIMM refers to Registered DIMM, which includes a register to buffer control signals, making it suitable for server and workstation motherboards requiring this type of memory. What does CL19 indicate for this DDR4 memory? CL19 is the CAS latency, representing the number of clock cycles between a command and data availability, impacting the timing performance of the memory. Can this module be used to upgrade existing servers? Yes, as long as the server supports 16GB DDR4 ECC Registered DIMMs operating at 2666 MT/s, this module can be used for upgrades. What systems typically require ECC RDIMM memory? Servers and workstations that prioritize data accuracy and system stability, particularly in enterprise IT settings, commonly require ECC RDIMM memory like this module.