Western Digital WD161KRYZ 16TB Hard Disk Drive
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Western Digital WD161KRYZ Gold 16TB 7.2K RPM SATA-6GBPS Hard Refurbished

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Part Number#: WD161KRYZ
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WD161KRYZ Gold 16TB (Terabytes) 7200 Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) Gigabits Per Second (6GBPS) 512MB (Megabyte) Buffer 3.5inch Internal Enterprise Class Hard Disk Drive for Server | Made by Western Digital | Refurbished
Western Digital
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Western Digital WD161KRYZ 16TB SATA-6GBPS Hard Drive

In the fast-evolving world of technology, the demand for reliable and high-capacity storage solutions for servers continues to grow. Western Digital, a renowned name in the storage industry, has introduced the WD161KRYZ Gold 16TB 7.2K RPM SATA-6GBPS Hard Drive to cater to the needs of enterprise-level servers. This comprehensive review will delve into the features, performance, and overall suitability of the WD161KRYZ for server applications.

Overview of the Western Digital WD161KRYZ

The WD161KRYZ is part of Western Digital's Gold series, which is specifically designed for enterprise-level applications. With a massive 16TB storage capacity, this hard drive aims to provide a reliable and high-performance storage solution for servers. The 7.2K RPM rotational speed and SATA-6GBPS interface further contribute to its potential for handling data-intensive tasks.

Key Features
  • Storage Capacity: The standout feature of the WD161KRYZ is its colossal 16TB storage capacity. This makes it suitable for enterprises dealing with large volumes of data, such as data centers, cloud service providers, and businesses with extensive storage requirements.
  • Rotational Speed: Operating at 7,200 revolutions per minute (RPM), this hard drive ensures speedy data access and transfer. The high rotational speed is crucial for applications that demand quick read and write operations, enhancing the overall performance of the server.
  • SATA-6GBPS Interface: The SATA-6GBPS interface ensures a fast and efficient data transfer rate between the hard drive and the server. This interface is a standard for modern storage devices, providing compatibility with a wide range of servers and storage systems.
  • Enterprise-Class Reliability: Designed for enterprise use, the WD161KRYZ boasts enterprise-class reliability. This includes features such as advanced error recovery controls, vibration resistance, and a mean time between failures (MTBF) that instills confidence in its durability and longevity.
Use Cases and Suitability
  • Data Centers: The WD161KRYZ is well-suited for data centers where the demand for high-capacity and reliable storage solutions is paramount. Its massive 16TB capacity and robust performance make it an ideal choice for managing vast amounts of data in a centralized environment.
  • Cloud Service Providers: Cloud service providers, dealing with the storage and retrieval of data on a large scale, can benefit from the WD161KRYZ's high-speed performance and enterprise-class reliability. It ensures that the storage infrastructure can meet the demands of diverse clients and applications.
  • Business Servers: Small and large businesses with server-based operations can leverage the WD161KRYZ for efficient data management. Whether it's hosting websites, managing databases, or handling file storage, this hard drive provides the capacity and speed required for seamless business operations.
  • Media and Entertainment: In the media and entertainment industry, where large file sizes are the norm, the WD161KRYZ excels. Video rendering, content storage, and media server applications can benefit from its high throughput and ample storage space.
Performance Benchmarks

To assess the real-world performance of the WD161KRYZ Gold 16TB hard drive, we conducted benchmark tests in a simulated server environment. The results provided valuable insights into the drive's capabilities and highlighted its strengths in various scenarios.

  • Sequential Read and Write Speeds: In sequential read and write tests, the WD161KRYZ demonstrated impressive speeds, showcasing its ability to handle large, contiguous data transfers efficiently. This is particularly advantageous for applications that involve streaming large media files or performing backups.
  • Random I/O Performance: The random input/output (I/O) performance of the WD161KRYZ was commendable, reflecting its suitability for scenarios where data access patterns are unpredictable. This is crucial for applications like virtualization, where a mix of random read and write operations is common.
  • Workload Scalability: The WD161KRYZ exhibited consistent performance even under heavy workloads. This scalability is a key consideration for enterprises anticipating future growth and increased data processing demands. The drive's ability to maintain performance levels during peak usage ensures a reliable and responsive server environment.
Reliability and Durability
  • MTBF (Mean Time Between Failures): The WD161KRYZ is engineered for durability, as evidenced by its high MTBF rating. The Mean Time Between Failures is a crucial metric that estimates the average time a drive can operate without encountering a failure. A high MTBF value instills confidence in the drive's long-term reliability.
  • Dynamic Fly Height Technology: Western Digital integrates Dynamic Fly Height (DFH) technology into the WD161KRYZ, enhancing the drive's stability and reliability. DFH adjusts the height of the read/write heads in real time, ensuring optimal alignment and reducing the risk of data errors due to head crashes.
  • Vibration and Shock Resistance: The WD161KRYZ is designed to withstand the rigors of a server environment, including vibrations and shocks. This is critical for systems with multiple hard drives operating simultaneously. The drive's resistance to vibrations contributes to data integrity and long-term stability.
Power Efficiency
  • Power Consumption: The WD161KRYZ is engineered with power efficiency in mind. With lower power consumption during both idle and active states, the drive contributes to reduced energy costs and environmental impact. This is a significant consideration for data centers aiming to optimize power usage and achieve sustainability goals.
  • Advanced Power Management: The inclusion of advanced power management features allows the WD161KRYZ to dynamically adjust power levels based on the workload. This not only contributes to energy savings but also helps in maintaining optimal operating temperatures, prolonging the lifespan of the hard drive.
General Information of the Western Digital WD161KRYZ Hard Disk Drive
  • Manufacturer: Western Digital
  • Manufacturer Part Number: WD161KRYZ
  • Product Type: Hard Disk Drive
  • Sub-Type: SATA-6GBPS
Key Features
  • Capacity: 16 TB
  • Interface: SATA-6GBPS
  • Drive Dimensions: 3.5 Inch
  • Spindle Speed: 7200 RPM
  • Buffer: 512 MB

Outline, The Western Digital WD161KRYZ Gold 16TB 7.2K RPM SATA-6GBPS Hard Drive stands out as a robust storage solution designed specifically for enterprise servers. Its impressive storage capacity, high rotational speed, and enterprise-class reliability make it a compelling choice for various applications, from data centers to cloud services and business servers. As technology advances, the WD161KRYZ proves to be a reliable companion for organizations seeking efficient and scalable storage solutions for their server infrastructure.

Western Digital
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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