Seagate STT8000A, Product Manual

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Specifications Chapter 2
STT8000A Product Manual Page 9
Power specifications
The following table lists the power specifications for the STT8000A. (Power
specifications are measured at the tape drive power connector and are nominal
values.)
Specification Measurement
DC Voltage +12 VDC +5 VDC
Voltage Tolerance ± 10% ± 5%
Operational Current 2.0 amps 1.0 amp
Standby Current 0.2 amp 0.6 amp
Peak 2.2 amps max. —
Power Sequence None None
Ripple (peak to peak)
≤
100 mV
≤
100 mV
Power use
(nominal) < 15 Watts
(excluding surge) < 15 Watts
(excluding surge)
The following table lists pin assignments for the power connector for the drive.
Pin Assignment
1 +12 VDC
2 +12 return
3 +5 return
4 +5 VDC