Description
The HGST Ultrastar Data102 SE4U102-102 is a high-density, enterprise-class hybrid storage platform designed to meet the demanding needs of large-scale data environments, cloud infrastructures, and software-defined storage systems. Supporting up to 102 hard drives and 24 solid-state drives, it delivers exceptional storage scalability—up to 1.2PB raw capacity—in a compact 4U rackmount form factor.
Built with IsoVibe™ vibration isolation and ArcticFlow™ thermal cooling technologies, the Ultrastar Data102 maintains consistent performance and reliability even under heavy workloads. IsoVibe minimizes vibration-induced performance drops, while ArcticFlow optimizes airflow to maintain cooler and more consistent drive temperatures.
This storage platform supports SATA/600 and 12Gb/s SAS host interfaces, providing high throughput for both HDD and SSD configurations. The robust 5-year limited warranty reflects its enterprise-grade durability and long-term operational stability.
Ideal for data centers, OEM storage solutions, and cloud service providers, the Ultrastar Data102 delivers a perfect balance of capacity, performance, and reliability for mission-critical applications.
| Specification | Details |
|---|---|
| Manufacturer | Western Digital Corporation |
| Brand | HGST |
| Product Line | Ultrastar Data102 |
| Model | SE4U102-102 |
| Part Number | 1ES1861 |
| Product Type | Drive Enclosure |
| Number of HDD Supported | 102 |
| Number of HDD Installed | 102 |
| Installed HDD Capacity | 1632 TB |
| Number of SSD Supported | 24 |
| Number of SSD Installed | None |
| Total Bays | 102 |
| Bay Size | 3.5" |
| Drive Interface | SATA/600 |
| Host Interface | 12Gb/s SAS |
| Cooling Fan | Yes |
| Form Factor | Rack-mountable |
| Rack Height | 4U |
| Dimensions (H x W x D) | 6.9" x 17.6" x 41.2" |
| Weight | 261.91 lbs |
| TAA Compliant | No |
| Warranty | 5-Year Limited |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 40 lbs |
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
