Western Digital Ultrastar DC HC330 WUS721010AL5204 10 TB SAS 3.5" Internal Hard Drive

Meet a robust, high-capacity solution designed for data centers that need to balance cost efficiency with dependable access to critical data. The Western Digital Ultrastar DC HC330 WUS721010AL5204 is a 10 TB 3.5-inch internal hard drive built to support demanding workloads—from large-scale backups and archival storage to virtualization, analytics, and dense cold storage pools. Engineered for enterprise environments, this drive combines a purpose-built design with a SAS interface to deliver reliable throughput in multi-drive arrays and backplanes. If your goal is to expand usable capacity without compromising performance or reliability, the DC HC330 offers an attractive blend of affordability and endurance, making it a strong choice for mid-range, data-center storage deployments that prioritize predictable performance and long-term wear resistance.

• Massive capacity in a single drive: 10 terabytes of raw storage in a single 3.5-inch form factor to maximize density in dense server enclosures and storage shelves.
• Enterprise-class SAS interface: 12 Gb/s SAS connectivity provides reliable, high-throughput data transfer between the drive and host controllers or backplanes, supporting sustained workloads common in data centers.
• 3.5-inch internal design for server ecosystems: Built to slide into standard 3.5-inch drive bays and backplanes, enabling seamless integration into existing infrastructure without specialized adapters.
• Optimized for data-center workloads: Engineered for 24x7 operation, steady throughput, and long-term endurance—ideal for backups, archival storage, virtualization environments, and large-scale data analytics.
• Economics and efficiency in scale: Delivers competitive total cost of ownership by combining high capacity with dependable performance, helping organizations manage growing data footprints while maintaining efficient power and cooling profiles.

Technical Details of Western Digital Ultrastar DC HC330 WUS721010AL5204 10 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)

• Capacity: 10 TB
• Form Factor: 3.5-inch internal
• Interface: SAS 12 Gb/s
• Workload suitability: Designed for data-center workloads including backups, archival storage, virtualization, and large-scale analytics

How to install Western Digital Ultrastar DC HC330 WUS721010AL5204

Installing a 3.5-inch SAS hard drive in a server or storage enclosure is a straightforward process when you follow proper data-center procedures. The steps below outline a typical deployment workflow for this drive in systems with compatible SAS controllers or backplanes. Always refer to your server or chassis manufacturer's guidelines for any model-specific requirements.

• Power down and prepare: Ensure the host system is completely powered off and unplugged. Ground yourself to prevent static discharge and verify that you have the correct spare drive tray or carrier for a 3.5-inch drive.
• Open the drive bay: Remove the cover or panel from the target drive bay or backplane slot. If your enclosure uses a hot-swap backplane, identify an available port for the new drive and ensure the backplane is properly seated.
• Insert and secure the drive: Slide the Ultrastar DC HC330 into the drive bay, aligning the connectors with the backplane or controller. Secure the drive with the appropriate screws or latching mechanism to minimize vibration and movement during operation.
• Connect data and power: Attach the SAS data cable from the host bus adapter or backplane to the drive’s SAS port, and connect the power cable as required by your enclosure or server design. Ensure all cables are firmly seated and routed to avoid interference with fans or other components.
• Verify detection and configure: Power on the system and enter the controller’s BIOS or management utility to confirm that the new drive is detected. If needed, configure the drive in the operating system’s disk management tool, initialize the disk, create a partition, and format with the desired file system. Run a quick SMART check to verify health and readiness for production workloads.
• Performance and reliability checks: After formatting, run a basic burn-in or diagnostic test if your workflow requires it. Monitor drive temperatures and SMART attributes during the initial read/write cycles to ensure the installation remains stable in your specific environment.

Frequently Asked Questions

• Q: What workloads is the Ultrastar DC HC330 ideal for?
  A: It is designed for enterprise data centers and supports workloads such as backups, archival storage, virtualization, analytics, and cold-to-warm storage tiers where high-capacity, reliable access to data is essential.
• Q: What interface does this drive use?
  A: It uses a SAS 12 Gb/s interface, enabling high-throughput connections to compatible SAS controllers and backplanes used in data-center environments.
• Q: Is the 10 TB capacity suitable for dense storage arrays?
  A: Yes. The 10 TB capacity is optimized for dense deployments, allowing you to maximize usable storage within standard 3.5-inch drive bays and backplane configurations common in enterprise servers and storage enclosures.
• Q: Can I use this drive in a consumer PC or non-server workstation?
  A: While it may physically fit in some high-performance desktop systems, these drives are intended for enterprise environments with SAS backplanes and controllers. Compatibility with consumer motherboards or SATA/SATA-like connectors is not guaranteed and is not recommended for typical consumer workflows.
• Q: What about warranty and support?
  A: Warranty terms for enterprise drives vary by retailer, region, and integration with vendor programs. Check with your supplier or distributor for the exact warranty coverage and service options applicable to your order.