Technical Snapshot

The WD Ultrastar DC HC580 22TB SAS is an enterprise-class 3.5" hard disk drive designed for demanding server and data center workloads. Spinning at 7,200 RPM with a 512 MB cache buffer, it connects via SAS 12Gb/s interface. backed by WD's enterprise reliability engineering. With 22TB of raw storage capacity, it is suited for file servers, RAID arrays, backup infrastructure, and high-capacity storage deployments. Part of the WD Ultrastar DC HC580 product line.

Use Case
Enterprise file servers, RAID arrays, data center storage
Compatibility
Standard 3.5" drive bay, SAS 12Gb/s interface
Category
Enterprise Hard Disk Drive — WD Ultrastar DC HC580
WD ULTRASTAR DC HC580
WD HDD
WD Ultrastar DC HC580

WD Ultrastar DC HC580 22TB SAS

SAS 12Gb/s · 3.5" · 7,200 RPM · 512 MB · 22TB

Total raw storage capacity of the drive.
Capacity 22TB
Rotational speed of the disk platters. Higher RPM provides faster sequential and random I/O performance.
RPM 7,200
On-drive DRAM buffer for caching frequently accessed data and optimizing read/write operations.
Cache 512 MB
Physical data interface. SATA 6Gb/s is standard for most servers and NAS; SAS 12Gb/s offers higher bandwidth for enterprise storage arrays.
Interface SAS 12Gb/s
MPNWUH722422AL5204
CategoryHard Disk Drives
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Drive Specifications

Form Factor3.5"
InterfaceSAS 12Gb/s
RPM7,200 RPM
Cache512 MB

Full Specifications

Data sourced from WD product specifications
Drive
SeriesUltrastar DC HC580
Capacity22TB
Form Factor3.5"
InterfaceSAS 12Gb/s
RPM7,200 RPM
Cache512 MB
Performance
Reliability
Product
BrandWD
SegmentEnterprise
MPNWUH722422AL5204

Support & Downloads

WD Ultrastar DC HC580 22TB SAS Firmware UpdateLatest firmware · Check WD support
WD Support →
WD Ultrastar DC HC580 22TB SAS DatasheetPDF · Technical specifications
WD Support →
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Frequently Asked Questions

Is the Ultrastar DC HC580 22TB SAS compatible with my server?

The WD Ultrastar DC HC580 22TB SAS uses a SAS 12Gb/s interface and requires a SAS-capable HBA or RAID controller. It is NOT compatible with standard SATA ports. SAS drives are designed for enterprise servers, SAN arrays, and high-performance storage subsystems.

Can I use the Ultrastar DC HC580 22TB SAS in a RAID array?

Yes. The WD Ultrastar DC HC580 22TB SAS is designed for RAID deployments. Enterprise and NAS drives include error recovery features (TLER/ERC) for RAID controller compatibility.

What RPM is the Ultrastar DC HC580 22TB SAS?

The WD Ultrastar DC HC580 22TB SAS operates at 7,200 RPM with a 512 MB cache buffer. 7,200 RPM is the standard for enterprise-class drives.

What drive bay does the Ultrastar DC HC580 22TB SAS require?

The WD Ultrastar DC HC580 22TB SAS uses a standard 3.5" form factor. It fits in any standard 3.5" internal drive bay found in desktop PCs, servers, and NAS enclosures.

What is the Ultrastar DC HC580 22TB SAS best suited for?

The WD Ultrastar DC HC580 22TB SAS is a enterprise drive from the Ultrastar DC HC580 product line. It is designed for enterprise servers, data centers, and high-availability storage systems.

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