WD Ultrastar DC HC550 14TB Enterprise HDD
Brand: Western Digital | Category: Enterprise HDDs
SKU: 0F38457 | Part #: 0F38457 | MPN: WUH721414AL
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About the WD Ultrastar DC HC550 14TB Enterprise HDD
The WD Ultrastar DC HC550 14TB Enterprise HDD from Western Digital is enterprise-grade Enterprise HDDs hardware built for data centers. It features 14TB capacity, 3.5" form factor, SATA 6Gb/s interface, 7,200 RPM speed. The WD Ultrastar DC HC550 14TB is a helium-sealed, conventional magnetic recording (CMR) enterprise hard disk drive engineered for demanding hyperscale and cloud infrastructure deployments. Built on Western Digital's ninth-generation HelioSeal platform, the drive spins at 7200 RPM and communicates over a SATA 6 Gb/s interface, delivering a sustained transfer rate of up to 255 MB/s. The hermetically sealed helium-filled enclosure reduces internal turbulence and friction, enabl 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 | 0F38457 |
| Part Number | 0F38457 |
| MPN | WUH721414AL |
| Condition | New |
| Capacity | 14TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | 7,200 RPM |
| Manufacturer Part Number | 0F38457 |
| Model | WD Ultrastar DC HC550 |
| Formatted Capacity | 14 TB |
| Interface | SATA 6 Gb/s |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Spindle Speed | 7200 RPM |
| Sustained Transfer Rate (OD) | Up to 255 MB/s |
| Cache (Buffer) | 512 MB |
| Sector Size | 512e |
| Helium-Sealed Enclosure | Yes (HelioSeal) |
| MTBF | 2,500,000 hours |
| Annualized Workload Rating | 550 TB/year |
| Power Management | PowerChoice, DevSleep |
| Rotational Vibration Compensation | Yes (dual RV sensors) |
| Operating Temperature | 0°C to 60°C |
| Operating Shock | 70 Gs (2 ms, read); 40 Gs (2 ms, write) |
| Form Factor | 3.5-inch |
| Height | 26.1 mm |
| Weight | 650 g (approximate) |
Frequently Asked Questions about WD Ultrastar DC HC550 14TB Enterprise HDD
What does the WD Ultrastar DC HC550 14TB Enterprise HDD do?
At 14TB, the WD Ultrastar DC HC550 14TB Enterprise HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SATA 6Gb/s interface is supported by major server platforms.
What are the headline specs of the WD Ultrastar DC HC550 14TB Enterprise HDD?
Key specifications for the WD Ultrastar DC HC550 14TB Enterprise HDD: capacity 14TB; form factor 3.5"; interface SATA 6Gb/s; new condition; product name WD Ultrastar DC HC550 14TB Enterprise HDD; brand Western Digital; category Hard Drive; form factor 3.5 inches; capacity 14TB; interface SATA 6Gb/s. Manufacturer part number 0F38457. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar DC HC550 14TB Enterprise HDD compatible with my infrastructure?
The WD Ultrastar DC HC550 14TB Enterprise HDD uses a SATA 6Gb/s interface in a 3.5" 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.