HPE 72GB 2.5" SAS 6Gb/s 15K RPM DP HDD

The HPE 512545-B21 is a 72GB 2.5 inch SAS hard drive created for administrators who run ProLiant servers and need dependable performance around the clock. It spins at 15,000 rpm and connects through a dual-port 6 Gb per second SAS interface, so it moves data quickly and keeps latency low even when multiple applications are hitting it at once.

Because the drive ships in an HPE-certified tray and supports hot swap operation, you can slide it into a ProLiant G1 through G7 chassis or an HPE storage array without shutting anything down. That means you can replace a failed drive during business hours or add more capacity to match a growing workload without scheduling maintenance windows.

Typical use cases include database and virtualization hosts that read and write small, random blocks all day, as well as transaction-heavy applications where quick seek times and solid throughput matter. The dual-port design also offers path redundancy when the drive is cabled to two controllers, a feature that safeguards access to critical data in enterprise environments.

If you are refreshing aging disks, building out a test lab, or keeping spare parts on the shelf for a production cluster, this drive provides an economical way to maintain HPE performance standards while staying within the compact 2.5 inch footprint.

Highlights:

• 72GB storage capacity
• 2.5 inch small form factor
• 15,000 rpm spindle speed
• SAS dual port interface at 6 Gb per second
• Average seek time of 2.58 milliseconds
• Up to 600 MB per second data transfer rate
• Hot swap ready for quick replacements
• Compatible with HPE ProLiant G1 through G7 servers and storage arrays