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Silver 3.5 inch hard drive labelled Ultrastar DC HC580 22 TB

Western Digital

Western Digital 0F62785 Ultrastar DC HC580 22 TB 3.5" 7200 RPM SATA internal hard drive

SKU CH-68WC-JDMG5 MPN 0F62785

A 22 TB 3.5-inch 7200 RPM SATA drive with 512 MB cache using CMR for high-capacity desktop storage

  • Total capacity22 TB
  • Rotational speed7,200 RPM
  • 22 TB capacity stores massive datasets
  • 7200 RPM spindle delivers fast sequential throughput
  • 512 MB cache smooths burst workloads
  • CMR technology ensures consistent write performance
  • SATA 6 Gb/s interface fits standard servers

22 TB Ultrastar DC HC580 SATA drive

The Western Digital 0F62785 is a 22 TB 3.5 inch internal hard drive built for desktop and server storage arrays. It spins at 7200 RPM and uses a SATA interface with conventional magnetic recording. A 512 MB buffer helps sustain throughput during heavy sequential workloads.

Suits high-capacity bulk storage

This drive fits builds that need maximum terabytes per bay at a 7200 RPM spindle speed. It is not for systems that require a 2.5 inch form factor or a faster random-access profile than a mechanical disk can deliver. Buyers needing lower acoustic output or solid-state latency should consider a different storage class.

22 TB capacity on a SATA interface

The single specification that decides fit is the 22 TB capacity delivered over a standard SATA connection. Your chassis, controller and operating system must support drives of this size and the 512 emulation sector format. Verify those requirements before purchase.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $431.99
Pricier than about 90% of the 4,938 comparable items (median $107.99).
Total capacity 22 TB
Higher than about 95% of the 2,372 comparable items (median 2 TB).
Price per TB $19.64 per TB
Cheaper than about 92% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameWD
Total capacity22 TB
Performance
Rotational speed7,200 RPM
Size & build
Shipping weight0.66 kg
Package size203 × 104 × 25 mm

Questions about this item

What throughput limit does the SATA interface place on the 0F62785?

The SATA link caps the maximum transfer rate at 6 Gbit/s, so sustained reads and writes cannot exceed that bandwidth regardless of the 7200 RPM spindle speed.

What physical space and power connectors does the 3.5" 22 TB drive require?

It needs a standard 3.5-inch drive bay and both a SATA data cable and a SATA power connector from the power supply.

How is the HC580 installed, and what step is often missed?

Mount the drive in the bay, attach the SATA data and power cables, then initialise the 22 TB volume in the operating system — skipping the initialisation leaves the drive invisible.

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