Name: HMA42GR7BJR4N-VK SK Hynix 16GB DDR4 2666MT/s ECC Server Memory 2Rx4
Brand: SK Hynix
SKU: HMA42GR7BJR4N-VK
Price: 274.36 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Hynix 16GB PC4-21300 DDR4 2666MT/s ECC memory module offers reliable performance for server and workstation environments. It fits into systems that prioritize data integrity and consistent operation by providing error correction and stable memory speeds.

General Information
Brand	SK Hynix
Part Number	HMA42GR7BJR4N-VK

Technical Information
Memory Capacity	16GB
Memory Technology	DDR4
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Rank	2Rx4
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21300 MB/s
Native Speed	2666 MT/s

Physical Characteristics
Weight	0.50
Condition	Refurbished

Product Description
This 16GB DDR4 memory module from Hynix is designed for use in servers and workstations requiring dependable error correction capabilities. It is commonly found in enterprise environments where data integrity and stable system operation are critical. Built for systems that demand consistent performance, this module supports ECC (Error-Correcting Code), which helps prevent data corruption by detecting and correcting memory errors automatically. It's often used by IT professionals managing servers, database systems, and other mission-critical hardware. Key Features Supports ECC to maintain data accuracy during operation Runs at 2666MT/s for balanced speed and stability 2Rx4 rank design improves memory access reliability Compatible with PC4-21300 DDR4 standards for broad system support Manufactured by Hynix, known for quality memory solutions This memory module is typically deployed in data centers, financial institutions, and enterprise servers where uptime and error prevention are top priorities. Its error-correcting capability ensures smoother operations and reduces the risk of system crashes caused by memory faults.

Use Cases
The Hynix HMA42GR7BJR4N-VK 16GB DDR4 ECC memory module is designed primarily for enterprise-grade servers and workstations where data integrity and system stability are critical. It is well-suited for environments requiring continuous uptime and error-free data processing such as financial services, database management, and cloud infrastructure. How It9s Used: Deployment in data center servers handling virtualization workloads with high memory demands. Utilized in enterprise storage clusters to maintain data accuracy during intensive I/O operations. Integration into SMB network appliances to enhance reliability under constant network traffic. Implementation in remote office servers where stable and error-corrected memory prevents costly downtime. Support for high-performance computing (HPC) environments that require consistent memory throughput and error correction. By providing ECC and a robust rank configuration, this module supports operational continuity and scalability in mission-critical systems. It helps organizations maintain performance levels while minimizing risks associated with memory errors in demanding workloads.

HMA42GR7BJR4N-VK SK Hynix 16GB DDR4 2666MT/s ECC Server Memory 2Rx4

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Product Description

Use Cases