Seagate ST136475LW/LC manual General description

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Barracuda 36 Installation Guide, Rev. B

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General description

Barracuda 36 SCSI disc drives are high-speed, random-access digital-data storage devices.

The drive is a component for installation in an enclosure designed for the drive. This is often a rack within the system or an external enclosure designed to house one or more disc drives or other peripheral units. In either case, the disc drive must receive adequate cooling (refer to “Providing adequate cooling”) and it must be sufficiently grounded and shielded from emis- sions. The Barracuda 36 Product Manual (par t number 77767528) contains guidelines for a properly designed enclosure.

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*Model “LW” version with 68-pin SCSI I/O connector

Figure 1. Barracuda 36 family drive

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Contents Barracuda Disc Drive ST136475LW/LC Contents Electrostatic discharge protection PrefaceImportant safety information and precautions Page Wichtige Sicherheitshinweise Page Barracuda 36 Installation Guide, Rev. B Electromagnetic compliance Regulatory agency complianceElectromagnetic susceptibility Australian C-Tick Electromagnetic compliance for the European UnionSeagate Technology support services Presales Support Customer Service CSO European Support Services Africa/Middle East Support Services SeaFAX General description RPM Drive characteristicsST136475LW/LC DC power requirements Amps, multimodeDimensions of the drive General information Drive modelsScsi ID jumpers Drive termination Circuits and data path widths Terminator powerPage Cable characteristics for single-ended I/O Circuits Cable characteristics for differential I/O circuits Sixty-eight pin connection to drive Multiple-drive connection to host adapter Drive model LC with single 80-pin I/O and power connector Providing adequate cooling Kü hlung des Systems Suggested air flow Abbildung 4. Empfohlener Luftstromverlauf Installation des Laufwerkes und Anschluß der Kabel Mounting the drive and connecting cablesPage DC power connector Abbildung 5. Gleichstromanschluß Hinweis Barracuda 36 Installation Guide, Rev. B Mounting configuration dimensions Quick reference desktop system notes Formatting the driveTerminating the drive Setting the Scsi ID jumpersSetting the Scsi ID on model LW drives Host Alternate Additional jumper options for LW drives Other applicable jumper optionsAdditional jumper option for LW drives LC drives Jumper options for LC drives Single-ended/low-voltage-differential selection Additional jumper option for LC drives Page