HP 6618 (AP), 6744 (US), 6730 (US/CAN), 6657 (LA), 6649F (US/CAN) manual Drive Specification ST320423A

Page 11

U10 Family Product Manual, Rev. A

 

 

 

3

 

 

 

 

 

 

 

Drive Specification

ST320423A

 

ST315323A

 

ST310212A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Full-stroke seek time

 

 

 

 

 

 

(msec typical)

 

23.0 (read) 25.0 (write)

 

 

 

 

 

 

 

 

Average latency (msec)

 

 

5.56 msec

 

 

 

 

 

 

 

 

 

Power-on to ready

 

 

 

 

 

 

(sec typical)

 

 

10 sec

 

 

 

 

 

 

 

 

 

Standby to ready

 

 

 

 

 

 

(sec typical)

 

 

10 sec

 

 

 

 

 

 

 

 

Spindown (sec typical)

 

 

10 sec

 

 

 

 

 

 

 

 

 

Startup current

 

 

 

 

 

 

(typical) 12V (peak)

 

 

1.5 amps

 

 

 

 

 

 

 

 

Seek power (typical)

 

 

7.0 watts

 

 

 

 

 

 

 

 

Read/Write power

 

 

6.5 watts

 

 

 

 

 

 

 

 

Idle mode (typical)

 

 

3.5 watts

 

 

 

 

 

 

 

 

Standby/Sleep mode (typical)

 

 

0.8 watts

 

 

 

 

 

 

 

 

 

Voltage tolerance

 

5V ± 5%, 12V ± 10%

 

 

(including noise)

 

 

 

 

 

 

Ambient temperature

0° to 60°C (op.), –40° to 70°C (nonop.)

 

 

 

 

 

 

 

 

Temperature gradient

 

 

 

 

 

 

(°C per hour max)

 

 

20°C

 

 

 

 

 

 

 

 

Relative humidity

 

 

5% to 90% (op.)

 

 

(op. and nonop.)

 

5% to 95% (nonop.)

 

 

 

 

 

 

 

Relative humidity, gradient

 

30% per hour max

 

 

 

 

 

Wet bulb temperature (°C max)

29.4 (op.), 40.0 (nonop.)

 

 

 

 

Altitude, operating

–61 m to 3,048 m (–200 ft to 10,000+ ft)

 

 

 

 

 

 

 

 

Altitude (meters below mean sea

–122 m to 12,192 m (–400 ft to 40,000+ ft)

 

level, max)

 

 

 

 

 

 

 

 

Shock, operating

 

 

 

 

 

 

(Gs max at 2 msec)

 

63

 

 

 

 

 

 

 

 

 

 

Shock, nonoperating

 

 

 

 

 

 

(Gs max at 2 msec)

 

 

350 Gs

 

 

 

 

 

Vibration, operating

0.5 Gs (0 to peak, 5–350 Hz)

 

 

 

 

Vibration, nonoperating

5 Gs (0 to peak, 5–350 Hz)

 

 

 

 

 

 

 

 

Drive acoustics

 

 

 

 

 

 

Sound power in bels (10.5 msec)

 

 

 

 

 

 

Idle mode

 

3.2 (typical), 3.6 (max)

 

 

Seek mode

 

3.5 (typical), 3.9 (max)

 

 

 

 

 

 

 

 

 

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Page 10 Page 12
Contents Product Manual Page Product Manual Page Contents ATA interface Configuring and mounting the driveFigures U10 Family Product Manual, Rev. a Introduction Specification summary table Drive Specification ST320423A Contact start-stop cycles 25C 40% relative humidity Physical organization Default logical geometryFormatted capacity Recording and interface technology Physical characteristicsDrive Specification ST320423A, ST315323A ST310212A Start/stop times Power specificationsSeek time Power consumption Typical current profile Power Mode Typical Watts Typical Amps RMS 12VVoltage tolerance Power-management modesConducted noise Idle and Standby timers Environmental tolerances Ambient temperatureTemperature gradient Sleep modeShock 3.2 Wet bulb temperatureHumidity 3.1 Relative Humidity AltitudeDrive acoustics Operating vibrationNonoperating vibration Electromagnetic compatibility Agency certification Safety certificationElectromagnetic susceptibility ReliabilityAustralian CE-Tick N176 FCC verificationU10 Family Product Manual, Rev. a Handling and static-discharge precautions Configuring and mounting the driveDrive as master with a non-ATA-compatible slave Jumper settings Master/slave configurationDrive mounting Cable-select optionUltra ATA/66 cable Mounting dimensions-top, side and end view ATA interface ATA interface signals and connector pinsO pins and supported ATA signals Command name Command code in hex ATA-standard commands Supported ATA commandsATA-standard security commands Identify Drive commandCommand name ATA-standard power-management commands0C5AH Word DescriptionXx07H Word Description ValueXx1FH Description if bit is set to Bit Word 0CH Set Features commandCode in Features A.R.T. Command Register 4 S.M.A.R.T. commandsA.R.T. Command Register Page
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The HP 7852, 8861, 6744, 7842, and 8862 printers represent a diverse range of high-performance printing solutions tailored to meet the demands of various business environments. Each model is designed with advanced features and innovative technologies that enhance productivity and print quality.

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