Western Digital WD202KFGX Wd Red Pro 20TB 7.2K RPM SATA-6GBPS 512 MB Buffer 3.5inch HDD

WD Red Pro 20TB – High-Capacity NAS-Optimized Internal Hard Drive

Tailored for network-attached storage systems, the WD Red Pro 20TB drive offers enterprise-grade reliability, massive storage volume, and consistent performance for multi-user environments.

Manufacturer Profile & Product Identification

• Brand: Western Digital Corporation – a global leader in data storage innovation
• Model Number: WD202KFGX
• Series: WD Red Pro – engineered for NAS deployments and demanding workloads
• Drive Type: Internal HDD – built for 24/7 operation in multi-bay NAS systems

Storage Format & Interface Specifications

• Total Capacity: 20 Terabytes – ideal for large-scale data storage and backup
• Form Factor: 3.5-inch – standard size for desktop and NAS enclosures
• Interface Type: SATA 6Gbps – ensures fast and stable data transmission
• Cache Memory: 512MB – enhances performance during high-volume operations

Performance Metrics & Speed Ratings

• Rotational Speed: 7200 RPM – delivers quick access and efficient data handling
• Maximum Sustained Transfer Rate: Up to 285 MB/s – supports smooth file transfers and streaming
• Interface Bandwidth: SATA III – optimized for high-speed connectivity

Western Digital WD202KFGX WD Red Pro 20TB SATA HDD Overview

The Western Digital WD202KFGX WD Red Pro 20TB 7,200 RPM SATA-6Gbps 512MB Buffer 3.5-inch Internal Hard Disk Drive is a high-capacity storage solution specifically designed for NAS environments, enterprise workloads, and demanding data storage infrastructures. This model delivers robust reliability, fast performance, and optimized compatibility, making it a trusted choice for businesses, professionals, and data-intensive users. With 20TB of massive storage capacity, the WD Red Pro 20TB provides an ideal balance of durability, efficiency, and speed to support large data archives, media collections, virtualization, and enterprise-class applications.

Massive Storage Capacity for Enterprise and NAS Environments

One of the standout features of the WD202KFGX WD Red Pro is its enormous 20TB storage capacity, designed to handle the growing data needs of modern businesses and content creators. This hard drive allows users to store large-scale multimedia content, virtual machine instances, cloud-based data, and extensive backups within a single, reliable device. Its compatibility with NAS systems that support multiple bays ensures scalability, making it a strong solution for growing enterprises that demand continuous uptime and seamless performance.

Advantages of Large-Capacity HDDs

• Support for high-resolution video storage, editing, and surveillance data archives
• Scalability for expanding network-attached storage (NAS) environments
• Efficient handling of big data analytics and enterprise-level workloads
• Enhanced collaboration for businesses with shared data access requirements

Performance Characteristics of the WD Red Pro 20TB

Equipped with a SATA 6Gb/s interface and operating at 7,200 RPM, the WD Red Pro 20TB delivers excellent data transfer speeds and consistent throughput. The 512MB cache buffer ensures faster read and write operations, reducing latency and supporting high-input/output operations per second (IOPS) performance. These features make the WD202KFGX an excellent choice for applications requiring both capacity and speed, such as high-definition media streaming, enterprise storage arrays, and professional video editing environments.

Key Performance Highlights

• 7,200 RPM spindle speed for quick response times
• High-throughput SATA 6Gbps interface
• 512MB cache buffer for faster access to frequently used data
• Support for demanding workloads in RAID-enabled NAS systems

Durability and Reliability in Demanding Applications

The WD Red Pro line is engineered for 24/7 operation, ensuring consistent reliability in NAS environments that require constant access to stored data. The 20TB WD202KFGX is built with advanced vibration protection technology, making it well-suited for multi-bay NAS systems. Enhanced error recovery controls and enterprise-grade components minimize downtime, ensuring data integrity and long-term reliability. Additionally, its workload rating of up to 300TB per year ensures it can handle intensive enterprise-level applications with ease.

Reliability Enhancements

• 3D Active Balance Plus for reduced vibration and stable performance
• Enterprise-class reliability rated for 24x7 operation
• Error recovery controls optimized for RAID environments
• Workload rating up to 300TB/year for heavy-duty applications

WD Red Pro 20TB Hard Drive

The Western Digital WD Red Pro 20TB HDD is versatile, supporting a wide range of applications across industries. From data-intensive media workflows to enterprise-class backup solutions, its design ensures adaptability in multiple scenarios.

Enterprise Backup and Archiving

The massive 20TB capacity allows organizations to efficiently back up critical files, virtual machines, and database systems. Businesses can depend on this drive for disaster recovery planning and long-term archiving.

Media and Entertainment Industry

Professionals dealing with 4K, 8K, or VR content benefit from the high storage density and speed. Its reliability makes it suitable for large video editing projects, post-production workflows, and broadcast storage.

Cloud and Virtualization

Enterprises running virtualized infrastructures or hybrid cloud setups can leverage the WD Red Pro 20TB to store large datasets efficiently, ensuring stability and performance consistency in multi-user environments.

Technical Specifications of Western Digital WD202KFGX

• Model: WD202KFGX
• Product Line: Western Digital Red Pro
• Capacity: 20TB
• Form Factor: 3.5-inch internal HDD
• Interface: SATA 6Gb/s
• Spindle Speed: 7,200 RPM
• Cache Buffer: 512MB
• Workload Rate: Up to 300TB/year
• Compatibility: NAS systems with multiple bays, RAID configurations
• Operating Mode: 24x7 continuous operation

Compatibility and Scalability

The WD Red Pro 20TB drive is compatible with a wide range of NAS enclosures and RAID-enabled systems. Whether used in small business NAS solutions or enterprise-grade arrays, it offers seamless integration with popular NAS platforms from manufacturers such as Synology, QNAP, and Asustor. Its high capacity makes it ideal for scaling storage as organizational data demands continue to grow.

Energy Efficiency and Operational Stability

Despite its high performance, the WD Red Pro series is designed with energy efficiency in mind. Advanced power management features ensure reduced power consumption, making it a sustainable choice for businesses that require continuous operation while keeping energy costs under control. Additionally, thermal control and vibration resistance technologies improve stability during long-term operation in multi-drive environments.

ey Benefits at a Glance

• Massive 20TB capacity for data-heavy applications
• Optimized for NAS and enterprise-class storage
• 7,200 RPM performance with 512MB cache buffer
• Built-in vibration protection and error recovery controls
• Reliable 24x7 operation with a high workload rating
• Energy-efficient design for sustainable data centers