Western Digital 0F22805 Ultrastar 4TB SAS 7200RPM HDD

Name: Western Digital 0F22805 Ultrastar 4TB SAS 7200RPM HDD
Brand: Western Digital
SKU: 0F22805

Maximize Storage Efficiency with the HGST Ultrastar 7K6000 4TB HDD The HGST Ultrastar 7K6000 is a 4TB enterprise-class hard drive designed for capacity-optimized storage applications. Featuring a 7200 RPM spindle speed, SAS interface, and a 128MB cache, this drive delivers performance and reliab...

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Overview

Maximize Storage Efficiency with the HGST Ultrastar 7K6000 4TB HDD

The HGST Ultrastar 7K6000 is a 4TB enterprise-class hard drive designed for capacity-optimized storage applications. Featuring a 7200 RPM spindle speed, SAS interface, and a 128MB cache, this drive delivers performance and reliability for demanding data center environments. With advanced features like media cache architecture and encryption options, the Ultrastar 7K6000 enhances storage efficiency and data security.

Specifications:

Brand: Western Digital (HGST)
Model: 0F22805
Capacity: 4000GB (4TB)
Spindle Speed: 7200RPM
Interface: SAS
Form Factor: 3.5-Inch
Cache: 128MB
Sector Size: 512E
Features: Ultra TCG, Media Cache Architecture, Instant Secure Erase (ISE) options, Encryption options (TCG Enterprise A, TCG with FIPS 140-2 certification)

Key Features

Best-in-class random & sequential performance

Reliable, field-proven, 7th generation 5-disk design

12Gb/s SAS and 6Gb/s SATA for compatibility with high performance data centers

128MB cache buffer improves response time and data management

2M hours MTBF rating & 5yr limited warranty

Specifications

Brand

Western Digital

Model

0F22805 (Ultrastar)

Capacity

4TB

Interface

SAS (12Gb/s) and SATA (6Gb/s)

Rotational Speed

7200RPM

Cache Buffer

128MB

Reliability Rating

2M hours MTBF

Warranty

5yr limited warranty

Design

7th generation 5-disk

Frequently Asked Questions

What is the storage capacity of this Western Digital Ultrastar drive?

This Western Digital Ultrastar HDD offers a storage capacity of 4TB.

Which interfaces does this hard drive support?

This drive supports both 12Gb/s SAS and 6Gb/s SATA interfaces, ensuring compatibility with a wide range of high-performance data center systems.

What does the 2M hours MTBF rating indicate?

The 2M hours MTBF (Mean Time Between Failures) rating signifies a very high level of reliability and durability, indicating the drive is designed for extended, continuous operation in enterprise environments.

How much cache buffer does this drive have?

This Western Digital Ultrastar HDD is equipped with a 128MB cache buffer, which helps to improve response time and data management.

What kind of warranty is included with this product?

The drive comes with a 5-year limited warranty, providing long-term assurance for its use in critical applications.

What is the rotational speed of this hard drive?

This Western Digital Ultrastar drive operates at a rotational speed of 7200RPM.

Strengths & Trade-offs

👍 Pros

Delivers best-in-class random and sequential performance, making it suitable for high-throughput enterprise applications.
Features a reliable, field-proven 7th generation 5-disk design, contributing to its robust durability in continuous operation.
Equipped with both 12Gb/s SAS and 6Gb/s SATA interfaces, ensuring broad compatibility with high-performance data center infrastructure.
A 128MB cache buffer significantly improves data management and response times for read/write operations.
Boasts a 2M hours MTBF (Mean Time Between Failures) rating and a 5-year limited warranty, highlighting its enterprise-grade reliability and longevity.

👎 Cons

While offering best-in-class HDD performance, it cannot match the speed and low latency of solid-state drives (SSDs).
The 7200RPM rotational speed, though standard for enterprise HDDs, is not the fastest option available for critical, ultra-low latency workloads.
The 4TB capacity, while substantial, might be considered moderate for modern, large-scale enterprise storage requirements.
Requires a SAS controller to fully utilize its 12Gb/s SAS interface, which might not be standard in all server setups.
As a mechanical drive, it is more vulnerable to physical shock and vibration compared to an SSD, especially during transport or in non-racked environments.