HP 6643 (US), 6744 (US), 6730 (US/CAN), 6657 (LA), 6649F (US/CAN), 6648C (US), 6644D (US) manual Xx1FH

Page 35

U10 Family Product Manual, Rev. A

27

 

 

 

Word

Description

Value

 

 

 

 

 

 

66

Recommended multiword

 

 

DMA transfer cycle time per

0078H

 

word (120 nsec)

 

 

 

 

67

Minimum PIO cycle time

 

 

without IORDY flow control

00F0H

 

(240 nsec)

 

 

 

 

68

Minimum PIO cycle time with

 

 

IORDY flow control (120

0078H

 

nsec)

 

 

 

 

69–74

ATA-reserved

0000H

 

 

 

75

Queue depth

0000H

 

 

 

76–79

ATA-reserved

0000H

 

 

 

80

Major version number

003EH

 

 

 

81

Minor version number

0000H

 

 

 

82

Command sets supported

346BH

 

 

 

83

Command sets supported

4009H

 

 

 

84

Command sets support

4000H

 

extension

 

 

 

 

85

Command sets enabled

xxxxH

 

 

 

86

Command sets enabled

xxxxH

 

 

 

87

Command sets enable

xxxxH

 

extension

 

 

 

 

88

Ultra DMA support and

xx1FH

 

current mode

 

 

(see note following this table)

 

 

 

 

89

Security erase time

0000H

 

 

 

90

Enhanced security erase

0000H

 

time

 

 

 

 

91

Advanced Power Manage-

0040H

 

ment value

 

 

 

 

Image 35 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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