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Western digital ultrastar dc hc580 0f62791 22TB data center HDD 3.5" sas 12GB/s 7200rpm 512mb cmr

Product image: Western digital ultrastar dc hc580 0f62791 22TB data center HDD 3.5" sas 12GB/s 7200rpm 512mb cmr-null
Product image: Western digital ultrastar dc hc580 0f62791 22TB data center HDD 3.5" sas 12GB/s 7200rpm 512mb cmr-null
Product image: Western digital ultrastar dc hc580 0f62791 22TB data center HDD 3.5" sas 12GB/s 7200rpm 512mb cmr-null
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Western digital ultrastar dc hc580 0f62791 22TB data center HDD 3.5" sas 12GB/s 7200rpm 512mb cmr

€ 1,516.79
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Αριθμός προϊόντος: 6c47cba1-1ecf-47b3-b2af-0707d16652ae
WD Ultrastar DC HC580 0F62791 — 22TB SAS Data Center HDD 22TBSAS 12GB/s7200 RPMePMR CMR The Western Digital Ultrastar DC HC580 0F62791 is a 22TB data-center-class 3.5-inch hard drive with a native SAS 12GB/s interface, built for high-availability enterprise storage. Its HelioSeal helium-sealed ePMR CMR platform with OptiNAND and a triple-stage actuator spins at 7200 RPM with a 512 MB cache, delivering up to 291 MB/s. Identified by part number 0F62791 (EAN 829686008960, model WUH722422AL5204

Χαρακτηριστικά

Γενικά Χαρακτηριστικά Σκληρού Δίσκου

  • Τύπος Δίσκου: SAS
  • Χωρητικότητα Αποθήκευσης: 22 TB
  • Form Factor: 3.5-inch

Λεπτομέρειες

WD Ultrastar DC HC580 0F62791 — 22TB SAS Data Center HDD

22TBSAS 12GB/s7200 RPMePMR CMR

The Western Digital Ultrastar DC HC580 0F62791 is a 22TB data-center-class 3.5-inch hard drive with a native SAS 12GB/s interface, built for high-availability enterprise storage. Its HelioSeal helium-sealed ePMR CMR platform with OptiNAND and a triple-stage actuator spins at 7200 RPM with a 512 MB cache, delivering up to 291 MB/s. Identified by part number 0F62791 (EAN 829686008960, model WUH722422AL5204), it is rated for 550TB/year workloads and a 2.5-million-hour MTBF. Typically in stock with fast delivery across Cyprus.

Compatibility & Setup
This is a bare internal 3.5-inch drive with a SAS 12GB/s interface — it requires a SAS controller, HBA or SAS backplane and will NOT connect to SATA-only motherboard ports (SAS ports accept SATA drives, but not the reverse). SAS also enables dual-port redundant paths for high-availability arrays. No mounting screws or cables are included, and the drive ships unformatted for initialisation in your host.

Best For

✓Enterprise and hyperscale data centres
✓SAS servers, RAID controllers and JBOD
✓Dual-port redundant-path SAS arrays
✓24/7 heavy multi-user workloads
✓Backup, archival and cold-tier storage
✓Dense multi-bay high-availability chassis

Key Features

 
Native SAS 12GB/s dual-port
A SAS-3 12GB/s interface with dual-port capability provides redundant data paths and high throughput for enterprise servers and high-availability JBOD arrays.
 
ePMR CMR + triple-stage actuator
Energy-assisted PMR lifts areal density while a triple-stage actuator sharpens head positioning at high capacity — all as a standard CMR drive with no SMR penalty.
 
OptiNAND + ArmorCache
Embedded iNAND flash stores drive metadata for higher density and data protection, while ArmorCache safeguards the write cache during unexpected power loss.
 
Data-center reliability
Rated for 550TB/year workloads and a 2.5-million-hour MTBF, backed by a 5-year limited warranty for continuous 24/7 duty.

Technical Specifications

Identification
Brand Western Digital
Series Ultrastar DC HC580
Part Number 0F62791
EAN / GTIN 829686008960
MPN / Model 0F62791 — WUH722422AL5204
Capacity & Format
Capacity 22TB
Form Factor 3.5-inch internal
Recording CMR via ePMR — energy-assisted perpendicular magnetic recording
Platform HelioSeal helium-sealed
Sector Format 512e — 512-byte emulated
Interface & Performance
Interface SAS 12GB/s (SAS-3), dual-port
Rotational Speed 7200 RPM
Cache 512 MB
Sustained Transfer Up to 291 MB/s
Enhancements OptiNAND, ArmorCache, triple-stage actuator
Reliability
MTBF 2,500,000 hours
Rated Workload 550TB/year
Non-recoverable Errors 1 in 10^15 bits read
Load/Unload Cycles 600,000
Warranty 5-year limited
Power & Physical
Read/Write Power ~7.8 W (typical)
Idle Power ~5.9 W (typical)
Dimensions (L×W×H) 147 × 101.85 × 26.11 mm
Weight ~690 g
Operating Temp 5–60 °C

Frequently Asked Questions

Will the 0F62791 work in a SATA port?
No. It is a SAS 12GB/s drive and needs a SAS controller, HBA or SAS backplane. SAS ports can host SATA drives, but SATA-only ports cannot run a SAS drive — check your server or RAID controller before ordering.
Is the HC580 a CMR or SMR drive?
It uses CMR (conventional magnetic recording) with ePMR, so it delivers consistent write performance and full RAID compatibility — unlike SMR drives, which can slow under sustained writes.
What is the difference between the HC570 and HC580?
Both are Ultrastar data-centre drives; the HC580 is the newer Generation (up to 24TB) with refined ePMR and OptiNAND, while the HC570 tops out at 22TB. Both share 7200 RPM, 550TB/year workloads and a 2.5M-hour MTBF.
What do I need to know before buying?
It is a bare internal 3.5-inch SAS drive with no mounting kit or cables, and it ships unformatted for initialisation in your host. Typically in stock with fast delivery across Cyprus.
Singular Expert Insight
The Ultrastar DC HC580 is Western Digital’s latest-generation data-centre drive, and this SAS variant suits high-availability servers that need dual-port redundancy rather than single-port SATA. Choose it when your chassis is SAS-based; for SATA servers or NAS a SATA Ultrastar or WD Gold costs less. Building out an array? Pair it with matching drives from our enterprise/server HDD range. For latency-critical tiers, an enterprise SSD is the complement.

Buyer’s Guide

Buy it if
Your server or JBOD is SAS-based and needs 22TB per bay
You want dual-port redundancy for high availability
You need 550TB/yr workload and a 5-year warranty
Skip it if
Your system only has SATA ports — choose a SATA drive
You need 24TB per bay — see the HC580 24TB
You need sub-millisecond latency — choose an enterprise SSD
Also consider
WD Ultrastar DC HC580 24TB (SAS) for more capacity
WD Ultrastar DC HC570 22TB SATA for SATA systems
Seagate Exos X22 22TB as an alternative