Western Digital Ultrastar DC HC310 6 TB Hard Drive — 3.5" Internal SATA HDD

Engineered for the most demanding data-center environments, the Western Digital Ultrastar DC HC310 6 TB hard drive is designed to deliver sustained throughput, consistent latency, and uncompromising reliability across dense storage arrays. Built to operate in 24/7 workloads—from database sharding to virtualization clusters and media repositories—the HC310 combines a large capacity with enterprise-grade firmware and power optimization. This 3.5-inch internal SATA drive fits standard server backplanes and RAID controllers, enabling straightforward scaling of capacity without sacrificing performance. When deployed in a storage array, it helps reduce total cost of ownership by lowering drive count while preserving service levels and data integrity. The Ultrastar family is known for its resilience in mission-critical deployments, and the HC310 line continues that tradition with data integrity features, error recovery controls, and robust endurance under heavy workloads. Whether you're expanding an existing array, building a new server, or upgrading a RAID shelf, this 6 TB HDD is designed to handle both sequential and random workloads with steady throughput. It also emphasizes energy efficiency, helping data centers lower power and cooling costs while maintaining peak performance under heavy I/O demands. In short, the HC310 is a dependable backbone for enterprise storage infrastructure, tuned to deliver predictable performance in long-running applications.

• Enterprise-grade reliability for 24/7 operations in data centers, hosting environments, and mission-critical servers.
• Massive 6 TB capacity provides ample room for growth, high-density storage pools, and drive consolidation.
• Power-efficient design helps reduce total cost of ownership by lowering energy usage across large-scale deployments.
• SATA 6 Gb/s interface offers steady, high-throughput data transfers with broad compatibility across enterprise controllers.
• RAID and server-ready firmware with robust error detection, data path protection, and scalable rebuild performance.

Technical Details of Western Digital Ultrastar DC HC310 HUS726T6TALE6L4 6 TB Hard Drive

• Capacity: 6 TB
• Form factor: 3.5-inch internal hard drive
• Interface: SATA 6 Gb/s (SATA/600)
• Cache: 128 MB
• MTBF: 2.5 million hours (typical)
• Warranty: 5-year limited
• Drive type: Enterprise HDD (Ultrastar DC HC310 family)

How to install Western Digital Ultrastar DC HC310 6 TB Hard Drive

Before installation: Power down your system and unplug power cords. Use an anti-static strap and mat to prevent electrostatic discharge. Verify that your server chassis and RAID controller support 3.5-inch SATA drives and that there is a vacant drive bay or hot-swap tray available. Review your system’s documentation for compatibility notes and recommended seating procedures to ensure reliable connections.

Physical installation: Remove the drive tray from the server or storage enclosure, slide the Ultrastar HC310 into the bay, and secure it with screws or tool-less mounting depending on the chassis. Align the connectors and ensure the drive sits firmly in the backplane to avoid loose connections. Reconnect power and SATA data cables to the corresponding controller ports. If you are using a hot-swap tray, follow the manufacturer’s instructions for engaging the tray and sealing the backplane.

System integration: Power on the system and access the BIOS or RAID controller configuration utility. Confirm that the drive is recognized by the server, initialize the disk if required, and configure the drive into your storage array or define it as a standalone volume. If you’re adding to an existing RAID array, initiate a rebuild or expansion per your controller’s instructions. Monitor rebuild progress and verify data integrity after completion. Update firmware if a newer version is available from Western Digital or your controller vendor to maximize compatibility and reliability.

Operating and maintenance tips: Use up-to-date firmware from Western Digital and your controller vendor. Regularly monitor SMART attributes and drive health, and maintain optimal environmental conditions (temperature, humidity) per the enclosure’s guidelines. Plan for replacement cycles based on workload, capacity growth, and business continuity requirements. Consider pairing drives for redundancy in RAID 1/RAID 5/RAID 6 configurations to protect against drive failures, and implement proper backup strategies in addition to RAID protection. Storing drives in a clean environment with stable temperatures reduces wear and prolongs service life. Keep spare drives on hand to minimize downtime in the event of a failure and establish a documented rollover process for maintenance windows.

Frequently asked questions

• Q: Is the Western Digital Ultrastar DC HC310 suitable for data-center deployments?
• A: Yes. It is designed for enterprise workloads, with reliability, endurance, and performance optimized for 24/7 operation in servers, storage arrays, and virtualization environments.
• Q: What interface does this drive use?
• A: It uses a SATA 6 Gb/s (SATA/600) interface that is widely compatible with enterprise controllers and storage backplanes.
• Q: What is the warranty on this drive?
• A: The Ultrastar DC HC310 typically carries a 5-year limited warranty from the manufacturer.
• Q: Can I use this drive in a NAS appliance?
• A: It can be used in NAS systems that support 3.5-inch SATA HDDs; always confirm compatibility with your NAS model and RAID configuration.
• Q: How should I maintain and monitor this drive?
• A: Regularly monitor SMART data, firmware updates, and controller health, and plan for proactive replacement based on workloads and capacity growth.