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Small silver 2.5 inch SAS hard drive with dual ports and label showing 146GB 15krpm

HPE

HPE 512744-001 146GB 2.5" SAS 15krpm internal hard drive

SKU CH-1MSM-WQZFV

146 GB 2.5" SAS 15 krpm dual-port enterprise hard drive for high-performance server storage

  • Dual-port SAS for redundant enterprise connectivity
  • 15krpm spindle delivers fast transactional throughput
  • 146GB capacity fits dense 2.5-inch server bays
  • New HPE 512744-001 drive ready for deployment

Enterprise storage drive

The HPE 512744-001 is a dual-port SAS hard drive built for enterprise servers and storage arrays. It delivers 146 GB of capacity in a 2.5-inch form factor with a 15 000 rpm spindle speed. The dual-port interface provides redundant data paths for high-availability environments. This new drive suits workloads that demand consistent transactional throughput.

Sustained 15k performance

At 15 000 rpm the drive maintains high random IOPS and low latency during continuous operation, unlike lower-speed disks that throttle under load. The SAS interface supports full-duplex command queuing so multiple hosts can issue requests without head-thrash penalties. It is not suited for bulk archival workloads that need terabytes per spindle. Buyers needing larger single-drive capacities should look elsewhere.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 88% of the 4,938 comparable items (median $107.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much power does the 15krpm SAS drive draw during all-day operation?

The 15krpm spindle speed and dual-port SAS design mean power consumption varies with workload; check the HPE specification sheet for exact idle and peak figures.

What controller or backplane do I need to run this 2.5" SAS drive?

You need a SAS controller or RAID card with a compatible 2.5" drive bay and dual-port SAS cables or backplane to use the drive.

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