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Silver 3.5 inch internal hard drive bare unit

HP

HP 653951-001 450 GB 3.5" 15000 RPM SAS internal hard drive

SKU CH-5SSY-HY0BH

A 450 GB SAS internal hard drive spinning at 15000 RPM in a 3.5 inch form factor

  • PackagingBare Drive
  • InterfaceSAS 6Gb/s
  • Capacity450GB
  • NAND Flash Memory TypeSLC
  • RPM15000 RPM
  • Average Latency6Gb/s
  • 15,000 RPM spindle speed accelerates data access
  • SAS 6 Gb/s interface delivers reliable enterprise connectivity
  • 450 GB capacity stores critical workloads
  • 5-inch form factor fits standard server bays
  • China RoHS certified for environmental compliance

High-Capacity Enterprise Drive

The HP 653951-001 delivers 450 GB of storage on a 3.5 inch form factor built for internal desktop bays. It targets administrators who need reliable capacity for database workloads or archival tasks where sustained throughput matters more than peak burst speed.

Sustained 15000 RPM Operation

A spindle speed of 15000 RPM keeps sequential read and write rates steady during long backup windows or heavy transaction logs. The SAS 6Gb/s interface maintains that bandwidth without the latency spikes seen on slower interfaces when queues grow deep.

Verify SAS Controller And Bay

Confirm your host bus adapter or RAID controller presents a native SAS 6Gb/s port and that the chassis provides a 3.5 inch drive bay with the correct power and signal backplane. The drive ships as a bare unit without mounting brackets or cables included.

Highlights

  • 15,000 RPM spindle speed accelerates data access
  • SAS 6 Gb/s interface delivers reliable enterprise connectivity
  • 450 GB capacity stores critical workloads
  • 5-inch form factor fits standard server bays
  • China RoHS certified for environmental compliance

Specifications

BrandHP
Model653951-001
PackagingBare Drive
InterfaceSAS 6Gb/s
Capacity450GB
NAND Flash Memory TypeSLC
RPM15000 RPM
Average Latency6Gb/s
Form Factor3.5"

Questions about this item

How much heat and noise does the 15000 RPM 450GB drive produce during continuous operation?

The 15000 RPM spindle speed and SAS 6Gb/s interface indicate enterprise-class performance; expect higher heat output and audible seek noise than slower desktop drives, so ensure your chassis has adequate airflow.

What host connector must my system provide for the SAS 6Gb/s interface on this 3.5" drive?

This drive uses a SAS 6Gb/s interface and requires a compatible SAS host bus adapter or RAID controller with matching SAS data and power connectors.

Will the 653951-001 work in a server backplane that only supports 6Gb/s SAS speeds?

Yes, the drive interface standard is 6Gb/s SAS, so it will operate at full speed on any backplane or controller that supports that same SAS signalling rate.

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