Description
Power your data center with the HGST Ultrastar He12 12TB hard drive, engineered for high-capacity, enterprise-level storage. Featuring PMR technology and HelioSeal® innovation, the He12 enables a massive 12TB capacity within a power-efficient, 8-disk design. With a 7200 RPM spindle speed, 256MB buffer, and 12Gb/s SAS interface, it delivers enterprise-grade performance and reliability. Designed to handle up to 550TB workload annually and targeted for 2.5M hours MTBF, this 12-pack set includes drives with carriers, optimized for the HGST 4U60G2 storage platform. Trust in HGST’s legacy to elevate your storage infrastructure with outstanding capacity, efficiency, and uptime.
| Specification | Details |
|---|---|
| Brand | HGST |
| Series | Ultrastar He12 |
| Model Number | 1EX0354 |
| Storage Capacity | 12TB per drive |
| Drive Type | Internal Hard Drive |
| Interface | SAS |
| Interface Speed | 12Gb/s SAS |
| Spindle Speed | 7200 RPM |
| Cache Buffer | 256 MB |
| Form Factor | 3.5-inch |
| Height | 1" |
| Width | 4" |
| Depth | 5.8" |
| Weight (Approx.) | 1.46 lbs per drive |
| Packaged Quantity | 12 Drives w/ Carrier |
| Compatibility | HGST 4U60G2 Storage Platform |
| Workload Rating | 550TB/year |
| MTBF | 2.5 million hours |
| Wireless LAN | No |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 1 lb (noted per unit) |
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
