Seagate BARRACUDA 9 Installationsanleitung PDF herunterladen (Seite 19)

Barracuda 9 Installation Guide, Rev. B 17

DC power requirements

Measured with an average reading DC ammeter. Instanta-

neous +12V current peaks will exceed these values.

Single-ended Differential

+5V

± 5%

+12V

± 5%

+5V

± 5%

+12V

± 5%

Voltage regulation

Amps

Maximum operating current

0.93 0.89 1.17 0.89

Maximum starting current

Peak DC

3, 6

Peak AC

0.92

—

2.18

3.1

1.04

—

2.18

3.1

Delayed motor start (max)

1, 4

0.82 0.08 0.90 0.08

Peak operating current

Typical DC

Maximum DC

Maximum (peak)

0.92

0.93

1.00

0.84

0.89

1.8

1.12

1.17

1.89

0.84

0.89

1.8

Track following (DC)

at OD

at ID

0.84

0.83

0.73

0.76

0.96

0.94

0.73

0.76

Read track

OD DC

0.96

1.10

0.78

0.97

1.49

1.99

0.78

0.97

Seeking

Typical DC

1, 13

Maximum DC

Maximum (peak) AC

0.91

0.92

0.96

1.06

1.1

1.8

0.99

1.05

1.77

1.06

1.1

1.8

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 47 48

Barracuda 9 1
Disc Drive 1
ST19171N/W/WD/WC/DC 1
Installation Guide 1
Contents 2
Barracuda 9 Prod 3
Wichtige Sicherheitshinweise 6
Regulatory agency compliance 10
Online services 12
Seagate CompuServe forum 13
SeaBOARD® 13
FAX services 14
Seagate technical support 15
SeaTDD™ 408-944-9121 15
Customer service centers 16
General description 17
Barracuda 9 Product Man 20
Barracuda 9 Product 20
Initial setup information 22
SCSI ID jumpers 23
Drive termination 23
Terminator power 25
Providing adequate cooling 25
Kühlung des Systems 27
Figure 3. Suggested air flow 28
Installation des Laufwerkes 29
Hinweis: 32
Formatting the drive 33
N drives 34
Terminating the drive 35
W/WD drives 38
WC/DC drives 43
Applicable jumper options 44
Seagate Technology, Inc 48

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