Western Digital 0F38652 20TB Hard Disk Drive
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Western Digital 0F38652 20TB Hard Drive 7.2K RPM SAS-12GBPS New

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Part Number#: 0F38652
List Price was: $2142.42
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Short Description:
0F38652 Ultrastar DC HC560 20 Terabytes (TB) 7200 Revolutions Per Minute (RPM) Serial-Attached SCSI (SAS) 12 Gigabytes Per Second (GBPS) 512 Megabyte (MB) Buffer 512E Se 3.5inch Helium Platform Optinand Technology Data Center Hard Drive | Made by Western Digital | Brand New 3 Years Warranty
Western Digital
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Overview of the Western Digital 0F38652 SSD

In the fast-paced world of data storage, the Western Digital 0F38652 emerges as a colossal contender, offering an impressive 20TB of storage with a SAS-12GBPS interface. This detailed guide aims to delve into the intricacies of this hard drive, exploring its technical specifications, applications, and unique features that position it as a formidable player in the storage landscape.

The 0F38652 is a high-capacity hard drive manufactured by Western Digital, renowned for its commitment to delivering reliable and efficient storage solutions. Let's explore the key features that make this hard drive a standout choice for diverse storage needs.

Storage Capacity

20TB High-Capacity Storage: The Western Digital 0F38652 stands out with its colossal 20TB storage capacity, providing a solution for organizations grappling with the exponential growth of data.

Drive Interface

SAS-12GBPS Interface: The SAS-12GBPS interface ensures swift data transfer, aligning the hard drive with the performance demands of modern storage environments.

C. Rotational Speed

7.2K RPM: The 7.2K RPM rotational speed enhances the hard drive's responsiveness, reducing latency and optimizing data access times.

D. Cache Size

Ample 512MB Cache: The 512MB cache size acts as a data buffer, enhancing the hard drive's efficiency by temporarily storing frequently accessed information for rapid retrieval.

Performance Metrics

A. Data Transfer Speed

Efficient Data Transfer with SAS-12GBPS: The SAS-12GBPS interface facilitates efficient data transfer, ensuring that the 0F38652 can handle large volumes of data with speed and responsiveness.

Access Time

Optimized Access Time at 7.2K RPM: The 7.2K RPM rotational speed contributes to near-instantaneous access times, a critical factor for applications where data responsiveness is paramount.

Real-World Applications

Enterprise Storage Solutions

Database Management Systems: The 0F38652's high capacity and performance make it an ideal choice for Database Management Systems (DBMS), ensuring quick retrieval and processing of data.

Big Data Environments: In big data environments, where massive datasets are the norm, the 20TB capacity of this hard drive provides a reliable solution for storing and accessing vast amounts of information.

Data-Centric Applications

Content Creation and Editing: For content creators working with large multimedia files, the 0F38652 offers the necessary storage capacity and speed for seamless content creation and editing.
Video Surveillance Systems: In video surveillance systems, the hard drive's high capacity becomes essential for storing the extensive footage generated by multiple cameras.

Standard 3.5-Inch Form Factor

The 3.5-inch form factor ensures the 0F38652's compatibility with standard storage configurations, facilitating seamless integration into existing systems.

Universal SAS Interface

The SAS interface enhances compatibility, allowing the hard drive to integrate effortlessly into a variety of enterprise systems without concerns about interface compatibility.

Capacity, Speed, and Reliability

20TB Capacity for Varied Workloads: The Western Digital 0F38652 combines high capacity, rotational speed, and a SAS-12GBPS interface, making it an excellent choice for diverse storage needs.
Optimized Data Transfer: The SAS-12GBPS interface ensures efficient data transfer, meeting the performance demands of modern storage environments.
Enhanced Reliability with 7.2K RPM: The 7.2K RPM rotational speed enhances data access speed, contributing to the overall efficiency and reliability of the hard drive.

Serial Attached SCSI (SAS)

Serial Attached SCSI (SAS) is a computer bus interface that connects host devices, such as servers, to storage devices, such as hard drives or solid-state drives (SSDs). SAS is similar to SATA, but it is designed for use in enterprise storage environments and provides a higher level of performance, scalability, and reliability compared to SATA.

SAS-12 Gbps is the latest version of the SAS interface, it provides faster data transfer speeds than previous versions of SAS (SAS-6 Gbps) and also offers more bandwidth per drive. The SAS-12 Gbps interface provides a maximum data transfer rate of 12 Gbps, which is significantly faster than the 6 Gbps provided by SAS-6 Gbps and 3 Gbps provided by SATA.

SAS also supports hot-swapping, which allows for connecting and disconnecting storage devices without shutting down the computer. This allows users to easily add or replace storage devices without disrupting the operation of the system. Additionally, SAS supports multiple lanes, allowing for increased data throughput, and supports multiple initiators and targets, allowing for more devices to be connected to the host.

General Information about this Western Digital 0F38652

  • Manufacturer: Western Digital
  • Model Number or SKU# 0F38652
  • Product Type: Hard Disk Drive (HDD)
  • Sub Type: SAS-12GBPS
  • Product Name: Ultrastar DC HC560 20TB Enterprise Hard Drive

Technical Information of Western Digital 20TB Hard Drive

  • Capacity: 20TB Storage
  • Enclosure: Internal
  • MTBF: 2.5 Million Hours

Drive Performance

  • Interface Transfer Rate: 1200 MBPS
  • Sustained Transfer Rate: 291/277 MBPS
  • Average Latency: 4.16 MS
  • Buffer: 512 MB
  • Rotational Speed: 7200 RPM

Finally, the Western Digital 0F38652 20TB Hard Drive stands tall as a storage powerhouse, offering a perfect blend of capacity, speed, and reliability. Whether in enterprise storage solutions or data-centric applications, this hard drive caters to the evolving needs of organizations seeking efficient and robust storage solutions for the digital era.

Western Digital
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days


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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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