Description
Product Overview of the Western Digital WUH721818AL5200 HDD
In the realm of data storage solutions, the Western Digital WUH721818AL5200 Ultrastar stands out as a formidable option. This article aims to delve into the intricacies of this hard disk drive 18TB, exploring its key features, specifications, and the unique technologies that set it apart.
Unraveling the SpecificationsStorage Capacity: 18 Terabytes (TB)
The Ultrastar WUH721818AL5200 boasts an impressive storage capacity of 18TB. This substantial space makes it an ideal choice for enterprises and individuals dealing with massive datasets, high-resolution media, and other storage-intensive applications.
Speed and Performance: 7200 RPM
One of the defining characteristics of this hard disk drive is its rotational speed. With a remarkable 7200 revolutions per minute (RPM), the Ultrastar ensures swift data access and transfer rates. This high RPM is crucial for applications that demand rapid read and write operations.
Interface: Serial-Attached SCSI (SAS) – 12Gbps
The Ultrastar WUH721818AL5200 utilizes the Serial-Attached SCSI, operating at a blazing-fast 12 gigabytes per second (GBPS). This interface not only facilitates high-speed data transfer but also ensures reliability and efficiency in handling large workloads.
Buffer Size: 512 Megabytes (MB)
Equipped with a generous 512MB buffer, this hard disk drive enhances its ability to handle concurrent read and write operations. The sizable buffer contributes to overall system performance by efficiently managing data flow and reducing latency.
Form Factor: 3.5 Inch Helium Platform Enterprise
The 3.5-inch form factor of the Ultrastar WUH721818AL5200 makes it compatible with standard drive bays in many enterprise-grade systems. Additionally, its Helium Platform design minimizes internal turbulence, reducing power consumption and heat generation.
Helium Platform TechnologyImproved Efficiency and Reliability
The incorporation of Helium Platform technology in the Ultrastar WUH721818AL5200 brings several advantages. By replacing air with helium inside the drive, Western Digital achieves a reduction in air resistance. This results in lower power requirements, improved cooling efficiency, and enhanced overall reliability.
Lower Total Cost of Ownership (TCO)
The Helium Platform’s efficiency translates into cost savings for enterprises. Reduced power consumption not only contributes to environmental sustainability but also lowers the total cost of ownership over the drive’s lifespan. This makes the Ultrastar WUH721818AL5200 an economically viable choice for businesses aiming to optimize their storage infrastructure.
Enterprise-Grade Features512e Format
The Ultrastar WUH721818AL5200 employs a 512e (512-byte emulation) format, ensuring compatibility with legacy systems and applications. This feature makes it a seamless upgrade for organizations with existing infrastructure, eliminating potential compatibility issues.
Enterprise-Class Reliability
Built with enterprise-grade reliability in mind, this hard disk drive undergoes rigorous testing to meet the demanding requirements of business-critical applications. Its robust design and Helium Platform contribute to enhanced durability, making it a trustworthy solution for 24/7 operation.
Performance and Reliability
- The Western Digital WUH721818AL5200 Ultrastar DC HC550 is an 18TB hard drive that uses the SAS (Serial Attached SCSI) interface and operates at a rotation speed of 7.2K RPM. It has a 12Gbps SAS interface and a 512MB cache. This hard drive is designed for enterprise use, meaning it is optimized for use in data centers and other high-demand environments where reliability and performance are crucial.
- The 7.2K RPM rotation speed, combined with the 12Gbps SAS interface and 512MB cache, provides fast data transfer rates and high performance. The large 18TB capacity of the drive allows for a large amount of data storage, which can be used for primary storage, archiving, and backup.
- In addition to its performance, the Ultrastar DC HC550 is also built for reliability. The drive features advanced technologies such as HelioSeal technology, which seals the drive’s helium-filled enclosure to keep the internal components safe from air-borne contaminants. This drive also has a high MTBF (Mean Time Between Failures) rating, which is a measure of a drive’s reliability, ensuring consistent performance over time.
High-speed data transfer
The Western Digital WUH721818AL5200 Ultrastar DC HC550 is an 18TB hard drive that uses the SAS (Serial Attached SCSI) interface and operates at a rotation speed of 7.2K RPM. It has a 12Gbps SAS interface and a 512MB cache. The 12Gbps SAS interface, which is faster than the traditional 6Gbps SAS interface, provides high-speed data transfer rates, allowing for faster access to stored data. With a 12Gbps interface, it can transfer data up to 1.2 GB/s, which is faster than the 6Gbps SAS interface that can transfer data up to 600MB/s. With a 512MB cache, it can also handle multiple read and write requests simultaneously, which further improves the data transfer speed. The large 18TB capacity of the drive allows for a large amount of data storage and high-speed data transfer. The high-speed data transfer rate of this drive makes it well-suited for use in data centers and other enterprise environments where high-performance storage is required.
Compatibility
- The Western Digital WUH721818AL5200 Ultrastar DC HC550 is an 18TB hard drive that uses the SAS (Serial Attached SCSI) interface and operates at a rotation speed of 7.2K RPM. It has a 12Gbps SAS interface and a 512MB cache. This hard drive is designed for enterprise use, meaning it is optimized for use in data centers and other high-demand environments where reliability and performance are crucial.
- One of the key features of this hard drive is its wide compatibility. It is designed to be compatible with a wide range of servers and storage systems, allowing it to be easily integrated into various data centers and enterprise environments. The SAS interface is widely used in enterprise storage systems, which makes it easy to use this drive with a variety of different systems. Additionally, it is also backward compatible with a 6Gbps SAS host, which gives more flexibility to the user.
- The Ultrastar DC HC550 hard drive also offers a high level of reliability, with a high MTBF (Mean Time Between Failures) rating and advanced technologies such as HelioSeal technology, which seals the drive’s helium-filled enclosure to keep the internal components safe from air-borne contaminants.
General Information about the Western Digital WUH721818AL5200
- Manufacturer: Western Digital
- Part Number or SKU# WUH721818AL5200
- Product Type: Hard Disk Drive (HDD)
- Interfaces Type: 18TB-7.2K RPM
Key Features
- Storage Capacity: 512 Gigabytes
- Enclosure: Internal
- Interface: NVMe PCIe
- Drive Dimensions: 2.5 Inch
- Mean Time Between Failures (MTBF): 2.5 Million Hours
In short, the Western Digital WUH721818AL5200 Ultrastar is a powerhouse of storage technology, combining high capacity, fast performance, and innovative features. Whether you are managing vast datasets, running resource-intensive applications, or seeking a reliable storage solution for your enterprise, this hard disk drive is a compelling choice that delivers on multiple fronts. With its Helium Platform technology, enterprise-grade features, and commitment to efficiency, the Ultrastar WUH721818AL5200 sets a new standard for storage solutions in the digital age.
