WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD 0F65638
Brand: Western Digital | Category: Enterprise HDDs
SKU: 0F65638 | Part #: 0F65638 | MPN: WUH722626AL5201
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About the WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD 0F65638
The WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD 0F65638 from Western Digital is enterprise-grade Enterprise HDDs hardware built for data centers. It features 26 TB capacity, 3.5" form factor, SAS 12Gb/s interface. The Western Digital Ultrastar HC590 is a 26 TB 3.5-inch enterprise hard disk drive built on Western Digital's ninth-generation HelioSeal helium-sealed platform. The drive leverages perpendicular magnetic recording (PMR) with conventional magnetic recording (CMR) technology and houses ten magnetic platters within a hermetically sealed, helium-filled enclosure. The helium atmosphere reduces internal turbulence and drag, enabling higher platter density, lower operating temperatu Available in brand new condition. Western Digital enterprise hdds products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise HDDs |
| SKU | 0F65638 |
| Part Number | 0F65638 |
| MPN | WUH722626AL5201 |
| Condition | New |
| Capacity | 26 TB |
| Form Factor | 3.5" |
| Interface | SAS 12Gb/s |
| Manufacturer Part Number | 0F65638 |
| Product Family | Ultrastar HC590 |
| Form Factor | 3.5 Inch |
| Capacity | 26 TB |
| Interface | SAS 12 Gb/s |
| Interface Ports | Dual Port |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Platter Technology | HelioSeal (Helium-filled, hermetically sealed) |
| Number of Platters | 10 |
| Spindle Speed | 7200 RPM |
| Cache (Buffer) | 512 MB |
| Sustained Transfer Rate (Media) | Up to 268 MB/s |
| MTBF | 2,500,000 hours |
| Annualized Workload Rating | 550 TB/year |
| Power Consumption (Active, Typical) | 7.4 W |
| Power Consumption (Idle) | 5.0 W |
| Operating Temperature | 0°C to 60°C |
| Rotational Vibration Compensation | Yes (RV sensors) |
| Sector Size | 512e / 4Kn (selectable) |
| Dimensions (H x W x D) | 26.1 mm x 101.6 mm x 147.0 mm |
| Weight | 650 g (approximate) |
Frequently Asked Questions about WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD 0F65638
What does the WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD do?
At 26 TB, the WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SAS 12Gb/s interface is supported by major server platforms.
What are the headline specs of the WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD?
Key specifications for the WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD: capacity 26 TB; form factor 3.5 Inch; interface SAS 12Gb/s; 5 Years support; new condition; model WUH722626AL5201; part number 0F65638; capacity 26 TB; interface SAS 12Gb/s; form factor 3.5 Inch; random write iops 2.5 million. Manufacturer part number 0F65638. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD compatible with my infrastructure?
The WD Ultrastar HC590 26 TB 3.5 Inch SAS 12Gb/s Enterprise HDD uses a SAS 12Gb/s interface in a 3.5 Inch form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.