HP 313756-B21 hard drive specifications

Compaq hard drive - 18.2 GB - Ultra Wide SCSI

This is a 18.2GB Wide Ultra SCSI-3 hot-pluggable hard drive that is designed for use with most of Compaq's ProLiant server and ProLiant Storage System lines. With its enormous 18.2GB capacity, this drive enables you to store over 254GB with just one SMART-2DH controller. Compaq drives undergo an intense qualification process that eliminates data integrity problems, firmware and O/S incompatibilities, and other causes of data corruption or premature failure. Compaq hard drives are specifically designed and tested for flawless operation in your Compaq equipment. By using a Compaq hard drive with your Compaq server, you prevent incompatibilities that can rob your system of performance or cause you to lose valuable data. The integration of hard drives in Compaq systems means that cables, SCSI ID settings, termination, hot-plug drive trays, and firmware are right for your Compaq server or storage system. Compaq's Ultra Wide SCSI-3 hard drives are compatible with Compaq Fast Wide and Ultra Wide SCSI-3 controllers and can be combined with Fast Wide SCSI-2 drives on the same SCSI bus. Ultra Wide SCSI-3 drives use the same cables and connectors as Fast Wide drives. When used with Compaq's SMART-2 array controller and Insight Manager, the SMART-capable firmware in Compaq hard drives enables extensive fault prediction. This drive is hot-pluggable which allows you to install or remove it online. Compaq's holds its hot-pluggable hard drives to rigorous standards for both reliability and performance. These drives are intended for use in the most demanding, data-critical enterprise environments and are ideal for use in RAID applications. They are pre-mounted in the appropriate hot-plug tray for immediate installation into your Compaq server or storage system with no additional configuration required.

Recommended software for HP 313756-B21 status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
HP

HDD Part Number
313756-B21


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

General

Device Type
Hard drive - Hot-swap hard drive

Enclosure Color
White

Hard Drive

Capacity
18.2 GB

Interface Type
Ultra Wide SCSI

Connector
80 pin Centronics (SCA-2)

Compliant Standards
S.M.A.R.T.

Performance

Drive Transfer Rate
20 MBps

Seek Time
8 ms (average) / 18 ms (max)

Track-to-Track Seek Time
0.9 ms

Spindle Speed
7200 rpm

Reliability

Storage Hard Drive / Non-Recoverable Errors
1 per 10^15

Seek Errors
1 per 10^8

Storage Controller

Type
None

Expansion / Connectivity

Connections
1 x Storage - Ultra Wide SCSI - 80 pin Centronics (SCA-2)

Compatible Bays
1 x Hot-swap

Software / System Requirements

Software Included
None

Manufacturer Warranty

Service & Support
3 years warranty

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
122 �F

Humidity Range Operating
20 - 80%

Shock Tolerance
5 g @ 10ms duration (operating) / 50 g @ 10ms duration (non-operating)

Vibration Tolerance
0.5 g @ 20-250 Hz (operating) / 5 g @ 20-250 Hz (non-operating)

Sound Emission
46 dBA

Max Altitude Operating
9840 ft


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