HPE 881781-B21

Overview

The HPE 881781-B21 is a 12TB SAS hard drive designed for business-critical storage needs. It features a 3.5-inch large form factor and operates at 7200 RPM, delivering steady performance for managing large data volumes. With a 12G SAS interface, this drive supports faster data transfers, making it suitable for demanding workloads in enterprise environments.

Filled with helium, the drive reduces heat generation and power consumption, which enhances efficiency and extends its lifespan. Its 512e advanced format maximizes storage capacity, while digitally signed firmware protects against unauthorized software modifications. This drive fits seamlessly into HPE Compute Mainstream Platforms and comes with a low profile carrier for easy installation.

Key features

• Helium-filled design that lowers operating temperature and power use for improved reliability
• 12G SAS interface enabling faster data transfer rates to handle large files and intensive applications
• Digitally signed firmware providing enhanced security by preventing unauthorized firmware changes
• 512e advanced format that optimizes storage efficiency and capacity utilization
• Low profile carrier included for straightforward installation in compatible HPE servers
• Consistent 7200 RPM spindle speed ensuring reliable performance for business workloads
• Designed to integrate smoothly with HPE Compute Mainstream Platforms for enterprise storage solutions
• 1-year limited warranty offering support and peace of mind for everyday use

Key specs

• Storage capacity: 12 TB
• Form factor: 3.5-inch large form factor (LFF)
• Spindle speed: 7200 RPM
• Interface: 12G SAS
• Advanced format: 512e
• Firmware: Digitally signed
• Drive type: Helium-filled
• Warranty: 1-year limited

Connectivity and compatibility

This hard drive connects via a 12G SAS interface, which supports high-speed data transfers essential for enterprise storage arrays and servers. It is compatible with HPE Compute Mainstream Platforms, ensuring seamless integration into existing HPE server environments. The included low profile carrier simplifies mounting and replacement tasks within compatible chassis.

Ideal uses and environments

The HPE 881781-B21 is well suited for IT professionals managing databases, virtualization, and large-scale file storage. Its high capacity and reliable performance make it a strong choice for data centers and enterprise environments where consistent uptime and efficient storage are critical. The helium-filled design also helps reduce operational costs by lowering power consumption and cooling requirements.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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