HP 791034-B21

Overview

The HP 791034-B21 is a 2.5-inch enterprise internal hard drive designed to deliver fast and reliable storage for demanding server environments. With a capacity of 1.8TB and a spindle speed of 10,000 revolutions per minute, it supports high transaction volumes and large data sets efficiently. Its SAS version 3 interface provides a throughput of 12 Gb per second, ensuring smooth data transfer in critical applications such as database servers and analytics clusters.

This drive is built for continuous 24/7 operation, making it well suited for data centers and enterprise workloads that require consistent performance and durability. It comes pre-installed in an HP SmartDrive carrier, allowing for quick, tool-free installation and easy health monitoring through status LEDs.

Key features

• High capacity of 1.8TB supports extensive databases, virtual machines, and analytics projects.
• 10,000 rpm spindle speed reduces latency and speeds up data transactions for improved responsiveness.
• SAS version 3 interface with 12 Gb per second throughput ensures fast and reliable data transfer.
• Advanced Format 512e technology provides 4K sector alignment while maintaining compatibility with legacy operating systems.
• Compact 2.5-inch form factor with 15mm height fits dense storage enclosures and blade servers.
• HP SmartDrive carrier enables straightforward, hot-swap installation and includes status LEDs for easy drive health checks.
• Backward compatibility with earlier HP ProLiant generations simplifies upgrades without re-cabling or controller changes.
• SMART-enabled firmware offers predictive failure alerts to help prevent unexpected downtime.
• Engineered for continuous operation in enterprise environments, supporting 24/7 workloads.
• Three year limited warranty provides added assurance and protection for your investment.

Key specs

• Capacity: 1.8 TB
• Form factor: 2.5 inch, 15mm height
• Spindle speed: 10,000 rpm
• Interface: SAS version 3 (12 Gb/s)
• Sector format: Advanced Format 512e (4K alignment)
• SMART monitoring: Enabled
• Warranty: Three year limited

Connectivity and compatibility

This hard drive connects via a SAS version 3 interface, delivering up to 12 Gb per second throughput for fast and reliable data access. It is backward compatible with earlier SAS generations, allowing seamless integration into existing HP ProLiant server chassis without the need for re-cabling or controller reconfiguration. This compatibility makes it a practical choice for administrators looking to expand or replace storage in established enterprise environments.

Installation and setup

The drive ships installed in an HP SmartDrive carrier, which supports hot-swap bays for quick and tool-free installation. Status LEDs on the carrier provide clear visual indicators of drive health, simplifying routine maintenance and monitoring. This design reduces downtime during upgrades or replacements and helps maintain continuous server operation.

Ideal uses and environments

This model is well suited to data centers and enterprise settings that require reliable, high-performance storage for applications such as database management, customer relationship management platforms, and analytics clusters. Its robust design and continuous operation capability make it a strong choice for environments that demand consistent uptime and fast data access. IT professionals managing HP ProLiant servers will find this drive a convenient upgrade option that fits existing infrastructure.

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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.

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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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