Name: KVR21R15S8/4 Kingston 4GB DDR4-2133 CL15 ECC RDIMM Memory Module
Brand: Kingston
SKU: KVR21R15S8/4
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The Kingston KVR21R15S8/4 is a 4GB DDR4 registered DIMM designed for server and workstation environments. It operates at 2133 MT/s with a CAS latency of 15 and includes ECC functionality to detect and correct data errors, supporting system reliability in enterprise IT applications.

General Information
Brand	Kingston

Technical Information
Memory Capacity	4GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-17000
Pin Count	288-Pin
Error Correction	ECC
Rank	1Rx8 (Single Rank)
Voltage	1.2V

Performance
Bus Speed	2133 MT/s
Bandwidth	17064 MB/s
Native Speed	2133MHz
CAS	CL15

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The Kingston KVR21R15S8/4 is a 4GB DDR4 memory module engineered for systems requiring registered DIMMs with error-correcting code (ECC) functionality. This module operates at a frequency of 2133 MT/s and features a CAS latency of 15, aligning with standard DDR4 performance timings. Typically utilized in servers and workstations, this DIMM supports ECC to detect and correct common types of data corruption, enhancing system stability and reliability. It suits IT environments where data integrity is essential. Key Features 4GB DDR4 memory capacity 2133 MT/s data transfer rate CAS latency of 15 ECC support for error detection and correction Registered DIMM format for server compatibility This memory module plays a vital role in maintaining data accuracy and system stability in enterprise-grade hardware. Its ECC capability helps prevent data errors, making it a practical choice for critical workloads. Kingston's manufacturing ensures adherence to DDR4 standards suitable for compatible computing environments.

Use Cases
This Kingston 4GB DDR4 ECC RDIMM memory is typically deployed in servers and workstation systems that require registered memory modules with error correction capabilities. It supports environments where data integrity and system uptime are priorities, such as enterprise IT infrastructure and data centers. How It's Used: Upgrading server memory to enhance system stability through ECC support Deploying in workstations requiring registered DIMMs for compatibility Supporting error-sensitive applications that benefit from ECC protection Replacing or expanding existing DDR4-2133 memory modules in compatible hardware Use in enterprise environments demanding consistent data accuracy By integrating this memory module, organizations can maintain reliable operation of critical systems. Its ECC and registered design contribute to minimizing data errors and supporting workloads where stability is essential.

FAQ's
What does ECC mean in KVR21R15S8/4 memory? ECC stands for Error-Correcting Code, which allows the memory to detect and correct single-bit data errors, improving system stability and data integrity in servers and workstations. Is KVR21R15S8/4 compatible with all DDR4 systems? This memory module is a registered DIMM with ECC support, so it is compatible only with systems that support DDR4 RDIMM and ECC, typically servers and certain workstations. What does CL15 indicate on this Kingston memory? CL15 refers to the CAS latency of 15 clock cycles, indicating the delay between the memory controller requesting data and the data being available on the module. Can this module be used in desktop computers? As a registered ECC DIMM, the KVR21R15S8/4 is generally not compatible with standard desktop motherboards, which usually require unbuffered non-ECC memory. What is the significance of DDR4-2133 in this product? DDR4-2133 specifies the memory speed, with a data transfer rate of 2133 million transfers per second, which is standard for certain server and computing environments. How does RDIMM differ from UDIMM in this context? RDIMM stands for Registered DIMM, which includes a register between the memory and the controller to reduce electrical load, typically used in servers, unlike UDIMM which is unbuffered and common in desktops.