Description
Overview
Western Digital (WD) is a well-known brand that produces hard disk drives (HDDs) for various applications, including enterprise-level data storage. One of their products is the HUH721212ALE600 Ultrastar HE12, which is a 12 terabyte (TB) HDD designed for enterprise-level applications. In this article, we will explore the technical specifications and features of this HDD in simple English.
Capacity
The HUH721212ALE600 Ultrastar HE12 is a high-capacity HDD with a storage capacity of 12 TB. This means that it can store a massive amount of data, making it ideal for enterprise-level applications that require large-scale data storage.
Rotational Speed
This HDD has a rotational speed of 7200 revolutions per minute (RPM). This means that the disk platters inside the HDD rotate 7200 times per minute, which allows for fast read and write speeds.
Interface
The HUH721212ALE600 Ultrastar HE12 uses the Serial Advanced Technology Attachment (SATA) interface. SATA is a type of interface that connects the HDD to the computer’s motherboard. This interface is widely used in the industry due to its compatibility with various devices.
Data Transfer Rate
The HDD has a data transfer rate of 6 gigabits per second (Gbps). This means that it can transfer data at a rate of 6 billion bits per second. This fast data transfer rate makes it ideal for enterprise-level applications that require quick data transfers.
Buffer Size
The HUH721212ALE600 Ultrastar HE12 has a buffer size of 256 megabytes (MB). The buffer, also known as the cache, is a small amount of high-speed memory located inside the HDD. It is used to temporarily store data that is frequently accessed, which can improve the overall performance of the HDD.
512e Ise
This HDD uses the 512 emulation (512e) interface. This interface is designed to support larger HDD capacities while maintaining compatibility with older systems that use 512 byte sector sizes. This feature allows the HDD to be used with older systems, making it a versatile choice for enterprise-level applications.
Form Factor
The HUH721212ALE600 Ultrastar HE12 has a 3.5-inch large form factor (LFF). This means that it is designed to fit into a standard 3.5-inch drive bay, which is commonly used in desktop and server systems.
Helium Platform
The HUH721212ALE600 Ultrastar HE12 is built on a helium platform. The helium platform is a newer technology used in HDDs that uses helium gas to fill the drive enclosure. This allows for more platters to be placed inside the enclosure, which increases the storage capacity of the HDD. Additionally, the use of helium gas reduces friction and turbulence, which can improve the overall performance and lifespan of the HDD.
Enterprise Hard Drive
The HUH721212ALE600 Ultrastar HE12 is designed for enterprise-level applications. Enterprise-level applications require HDDs that are reliable, durable, and capable of handling high workloads. This HDD is designed to meet these requirements, making it a reliable choice for enterprise-level data storage.
Finally, the HUH721212ALE600 Ultrastar HE12 is a high-capacity enterprise HDD with a 12 TB storage capacity, 7200 RPM rotational speed, 6 Gbps data transfer rate, 256 MB buffer, and 512e interface. It is designed to fit into a standard 3.5-inch drive bay and is built on a helium platform, which improves its performance and lifespan. This HDD is a reliable choice for enterprise-level applications that require large-scale data storage.
Main Information about the Western Digital HUH721212ALE600
- Brand Name: Western Digital
- Model Number or SKU#: HUH721212ALE600
- Type: Hard Disk Drive
- Sub-Type: SATA-6GBPS
- RPM: 7.2K (12TB)
- Product Line: Ultrastar
- Product Series: Ultrastar He12
Applications/Environments
- Suitable for Enterprise and Data Center applications where capacity density, power efficiency, and reliability are crucial.
- Ideal for Cloud & Hyperscale Storage.
- Designed for Massive Scale-Out (MSO) and High-Density Data Centers.
- Suitable for Distributed File Systems.
- Works well for bulk storage using object storage solutions like Ceph™ and Openstack Swift.
- Suitable for primary and secondary storage for Hadoop® to support big data analytics.
- Also, ideal for centralized video surveillance.
- Applicable for all mainstream enterprise capacity applications.
Features
- Storage Capacity: 12 TB
- Enclosure: Internal
- Max. Areal Density: 864 Gbits/Sq. In
- Interface: SATA-6GBPS
- Drive Dimensions: 3.5 Inch
- MTBF: 2.5 Million Hours
Drive Performance
- Interface Transfer Rate: 600 Mbps
- Sustained Transfer Rate: 243 Mbps (Read), 255 Mbps (Write)
- Seek Time (Read, Typical): 8.0 Ms
- Seek Time (Write, Typical): 8.6 Ms
- Average Latency: 4.16 Ms
- Buffer: 256 Mb
- Rotational Speed: 7.2K RPM
