HGST Ultrastar Data102 SE4U102 Drive Enclosure — 12Gb/s SAS, 4U Rack-Mountable

The HGST Ultrastar Data102 SE4U102 Drive Enclosure is a premier storage solution engineered for enterprises, service providers, and cloud-scale environments. Built to endure the rigors of demanding workloads, this 4U rack-mountable enclosure delivers high-density storage capacity, scalable performance, and unmatched reliability. Designed to work seamlessly with 12Gb/s SAS architectures, the Data102 SE4U102 enables data centers to consolidate large volumes of data, accelerate I/O-intensive applications, and streamline server-to-storage connectivity with a compact, serviceable chassis. With hot-swappable components, a robust cooling design, and enterprise-grade materials, this enclosure stands up to the most challenging data-center deployments while preserving data integrity and availability. Whether you’re building a private cloud, expanding an archive tier, or supporting a global SaaS platform, the Data102 SE4U102 is engineered to minimize downtime, maximize uptime, and optimize total cost of ownership.

• High-density 4U chassis: Maximizes rack space utilization for dense data storage in modern data centers, reducing footprint while increasing usable capacity for enterprise workloads.
• 12Gb/s SAS host interface: Delivers high-throughput connectivity to SAS storage controllers, enabling fast data access and efficient back-end data movement for large-scale applications.
• Enterprise-grade reliability: Built to support mission-critical operations with rugged construction, hot-swappable drive alignments, and resilient cooling to sustain 24/7 workloads.
• Hot-swappable components: Drives, fans, and power interfaces are designed for rapid field maintenance, minimizing downtime during upgrades or maintenance windows.
• Storage flexibility: Compatible with a wide range of Ultrastar drives and other enterprise-class 3.5" SAS devices, enabling scalable capacity planning and data tiering strategies.

Technical Details of HGST Ultrastar Data102 SE4U102 Drive Enclosure

• Interface: 12Gb/s SAS host interface for high-speed data transfer and compatibility with modern SAS controllers.
• Form factor: 4U rack-mountable chassis designed for dense data-center deployments and seamless integration into standard 19-inch racks.
• Drive compatibility: Supports enterprise 3.5" drives in hot-swappable bays, enabling easy maintenance and flexible drive configurations.
• Cooling and power: Robust cooling architecture with hot-swappable fans and power management features to sustain performance under load.
• Build quality: Enterprise-grade enclosure construction with serviceability, reliability, and long-term durability in mind.

How to install HGST Ultrastar Data102 SE4U102 Drive Enclosure

Installing the HGST Ultrastar Data102 SE4U102 is designed to be straightforward for IT teams familiar with rack-based storage deployments. Follow these practical steps to ensure a reliable integration into your data center environment:

• Prepare your rack and workspace: Ensure you have a clean, administrators-approved rack space with adequate airflow. Verify mounting rails, rack screws, and cable management hardware are available before beginning.
• Mount the enclosure in the rack: Install the 4U Data102 SE4U102 into a suitable 19-inch rack using the provided rails. Align the unit securely and tighten mounting screws to prevent movement during operation.
• Connect the SAS interface: Attach the 12Gb/s SAS cables from your storage controller or backplane to the enclosure’s SAS interface ports. Use appropriate cable lengths to maintain signal integrity and minimize latency.
• Populate drive bays: If adding drives, insert compatible Ultrastar or enterprise 3.5" SAS drives into hot-swappable bays. Ensure each drive is seated firmly and recognized by the enclosure’s backplane.
• Power, boot, and configure: Connect the enclosure to power and boot the system. Use your storage management software to initialize and format drives, configure DAC (disk access controls), and set up any redundancy or failover policies.
• Firmware and health checks: Check for firmware updates from the manufacturer and apply as recommended. Monitor enclosure health via supported management interfaces and verify temperature, fan status, and power supply health.

Frequently asked questions

• What is the HGST Ultrastar Data102 SE4U102 Drive Enclosure? It is a 4U rack-mountable enterprise storage enclosure designed to house 3.5" drives and connect to 12Gb/s SAS hosts, delivering scalable, high-density storage for data centers and cloud environments.
• What workloads is it best suited for? Ideal for data-intensive workloads such as backups, archival storage, large-scale VM hosting, media libraries, and tiered storage architectures that require reliable, scalable capacity and high throughput.
• Is it hot-swappable? Yes. The enclosure supports hot-swappable drive bays and components, enabling maintenance without powering down the entire system and reducing downtime.
• What kind of maintenance and support are available? The enclosure is designed for long-term reliability in enterprise facilities, with manufacturer-sourced spare parts, firmware updates, and service options to match data-center service level expectations.
• How do I know which drives are compatible? The Data102 SE4U102 is designed to work with Ultrastar and other enterprise-class 3.5" SAS drives specified by the manufacturer, ensuring compatibility with common SAS backplanes and controllers.
• What warranties apply to this enclosure? Warranty terms vary by region and reseller; check the official product listing or contact your vendor for the exact coverage period and support options.