HP 431958-B21 hard drive specifications

HP Single Port hard drive - 146 GB - SAS

Serial Attached SCSI is the logical evolution of SCSI, including its long-established software advantage and the Serial ATA electrical and physical connection interface. With enterprise storage requirements escalating and becoming more complex, factors such as larger capacity, greater density, security, scalability and accessibility are more critical than ever. Enterprise data centers must be online all the time, fulfill requests from numerous users simultaneously, allow for constant growth and expansion and be maintained while in operation. Serial Attached SCSI meets all these demands while providing the highest performance. As the technology evolves, device support will be further enhanced, making it an even more attractive alternative for enterprise users who want a solution far superior and more flexible than any other storage technology. The results of aligning the Serial Attached SCSI and Serial ATA technologies to serve storage users, who need large capacity at a lower cost, will provide even greater choice to the storage industry.

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Manufacturer
HP

HDD Part Number
431958-B21


Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART

General

Device Type
Hard drive - Hot-swap hard drive

Width
2.8 in

Height
0.6 in

Hard Drive

Form Factor

Capacity
146 GB

Interface Type
Serial Attached SCSI

Performance

Drive Transfer Rate
300 MBps

Seek Time
4.1 ms (average) / 8 ms (max)

Track-to-Track Seek Time
0.6 ms

Spindle Speed
10000 rpm

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
1 x Serial Attached SCSI - 29 pin internal SAS (SFF-8482)

Compatible Bays
1 x Hot-swap - 2.5" SFF

Manufacturer Warranty

Service & Support
3 years warranty

Service & Support Details
Limited warranty - 3 years

Environmental Parameters

Min Operating Temperature
50 �F

Max Operating Temperature
95 �F


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