Description
Maximize data center efficiency with the Western Digital Ultrastar DC HC550 14TB hard drives. Engineered for enterprise-grade performance and reliability, this 3.5" internal HDD utilizes a 12Gb/s SAS interface and 512MB cache, spinning at 7200RPM to handle high-capacity workloads efficiently. Featuring HelioSeal® technology, Triple Stage Actuator (TSA), and Energy-Assisted Magnetic Recording (EAMR), the HC550 offers superior performance, lower TCO, and increased areal density—ideal for hyperscale environments. This 20-pack is optimized for high-density storage applications where power efficiency and rack consolidation matter.
| Category | Details |
|---|---|
| Brand | Western Digital |
| Series | Ultrastar DC HC550 |
| Model | WUH721814AL5204 |
| Part Number | 0F38528-20PK |
| Pack Quantity | 20 |
| Capacity (per drive) | 14 TB |
| Interface | 12Gb/s SAS |
| Form Factor | 3.5" |
| Spindle Speed | 7200 RPM |
| Cache | 512 MB |
| Format | 512e / 4Kn |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Key Technologies | HelioSeal®, EAMR, Triple Stage Actuator (TSA) |
| Compatibility | Windows, Linux |
| TCO Certified | Yes |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 1.52 lbs (per drive) |
| Dimensions (L x W x H) | 5.8" x 4" x 1" |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
