
from $474.9
The WD 20TB Ultrastar DC HC560 is a high-capacity 3.5" SAS III internal hard drive designed for demanding data center environments. With a massive 20TB of storage and a 7200 rpm spindle speed, it delivers reliable performance for sustained data access, boasting a sustained read speed of 291 MB/s. Engineered for continuous operation, this drive features an impressive 2.5 million hours MTBF and robust operating shock resistance, making it ideal for enterprise-grade storage solutions requiring significant capacity and durability.
Only buy HDDs for bulk media storage and backups; never use an HDD as your primary boot drive for Windows. Look for CMR (Conventional Magnetic Recording) drives over SMR (Shingled) for better write performance. Available from $474.9.
Mechanical hard disk drives (HDDs) are cheap to own, using a few watts of power while spinning. The main hidden cost is cloud backup subscriptions, as HDDs will eventually fail and data recovery is exorbitant.
Common Failure Modes
HDDs consist of spinning platters and delicate read/write heads, making them highly susceptible to physical shock and mechanical wear. When an HDD fails, it is replaced, not repaired, unless expensive data recovery is required.
Only buy HDDs for bulk media storage and backups; never use an HDD as your primary boot drive for Windows. Look for CMR (Conventional Magnetic Recording) drives over SMR (Shingled) for better write performance.
Mechanical hard drives have moving parts that wear out over time. They typically function reliably for several years before mechanical fatigue sets in.
The WD 20TB Ultrastar DC HC560 7200 rpm SAS Internal HDD (OEM) is available at bhphoto, starting at $474.9.
Mechanical hard disk drives (HDDs) are cheap to own, using a few watts of power while spinning. The main hidden cost is cloud backup subscriptions, as HDDs will eventually fail and data recovery is exorbitant.
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