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HPE P54561-001 12TB 12Gb/s SAS 3.5-Inch Midline Helium Hard Drive

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P54561-001
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The HPE P54561-001 is a genuine 10TB SAS Midline Helium hard drive supplied as the assembly-level replacement part for HPE ProLiant Gen8, Gen9, and Gen10 servers and select storage arrays. Spinning at 7,200 RPM with an 8.0ms average seek time and a data transfer rate of 12Gb/sec, it is built to match the exact firmware revision, sector format, and mechanical tolerances of the original drive in your array — which is what makes it a true spare rather than a generic substitute.
What separates this spare from a retail-option drive is its role in the HPE service ecosystem. The P54561-001 is the assembly part number used when a 10TB SAS drive fails in the field and needs replacement under warranty or out-of-warranty service. The drive ships with a pre-attached SmartDrive Carrier (SC), 512e Advanced Format for modern OS compatibility, and Digitally Signed (DS) firmware for protection against unauthorized modifications. Because it is qualified to the same HPE specification as the option-part equivalent (P53558-B21), it can be mixed into an existing RAID set without triggering rebuild failures or firmware mismatch warnings.
As a Midline (MDL) Helium class drive, it offers an excellent balance of capacity, performance, and cost for 24/7 data center operations. The helium-sealed design reduces internal friction and power consumption while allowing for higher storage densities and improved reliability compared to traditional air-filled drives.
All HPE hard drives pass a rigorous qualification process, which certifies that every drive is proven to perform in your HPE ProLiant Server environments. Because this is a genuine HPE component rather than a generic or rebadged drive, it carries original HPE firmware and a genuine HPE security sticker. That matters when you're replacing a drive in a live production server — mismatched or unverified parts can cause RAID rebuild failures, performance degradation, or even system crashes.
This HPE P54561-001 10TB SAS spare drive is built for HPE ProLiant server environments requiring an exact-match replacement for a failed 10TB Midline Helium drive. It features a 12Gb/s SAS interface, 7,200 RPM spindle speed, 512e Advanced Format, and SmartDrive Carrier (SC) compatibility for Gen8, Gen9, and Gen10 server families with 3.5" LFF drive bays.
When a 10TB SAS drive fails in a production server, the difference between a genuine HPE spare and an unverified substitute shows up immediately — often as a failed rebuild. The HPE P54561-001 is HPE-manufactured as a service replacement part with Digitally Signed Firmware, a helium-sealed design, 512e Advanced Format, and a SmartDrive Carrier pre-attached. It is the assembly-level part number that HPE field engineers use when replacing failed drives, which means it is built to the same revision as the drive it replaces. Here's why this spare is worth choosing over a cheaper third-party substitute:
This HPE P54561-001 spare drive is intended for teams that need to restore a failed drive slot quickly without disrupting the existing RAID configuration. Common deployment scenarios include:
We supply genuine HPE spare drives to data centers, MSPs, and enterprise IT teams that cannot afford rebuild failures. Our focus is on exact part matching, fast dispatch, and technical verification before shipping.
We supply the P54561-001 in both conditions. New units carry a 1-year limited warranty, while refurbished units are tested, firmware-verified, and covered by our 90-day warranty. Both options include the SmartDrive Carrier and are checked against your server model before dispatch so you know exactly what you are installing.
These are three part numbers for the same physical drive. P54561-001 is the assembly part number used for field replacement and service orders. P53558-B21 is the option part number for the retail kit with documentation. P54674-001 is the spare part number used for warranty replacement. All three refer to a 10TB 7.2K SAS 3.5" LFF Midline Helium HDD with SmartDrive Carrier.
Yes. We stock bulk quantities of the P54561-001, including 2-pack and 10-pack configurations for larger deployments. Volume pricing is available, and we can pre-verify firmware across the entire batch so every drive in your spare pool is rebuild-ready. Contact us with your required quantity and server models for a quote.