Power Specifications - IBM DDS Gen 5 User Manual

Mounting the Internal Tape Drive--Side and Bottom View

Power specifications

The following table lists the power specifications for the internal DDS Gen 5 drive.
Total power consumption is as follows:
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DDS Gen 5 Tape Drive: User's Guide
Specification
Voltage tolerance
Operational current
Standby current
Surge (peak)
Ripple (peak-to-peak)
Standby power
Operating power
Surge (start up)
Note: When measured over a 20-msec period, the maximum surge power is 14.0 watts.
+12 VDC supply
+ or - 10% operating
250 milliamps max
15 milliamps max
600 milliamps max
≤ 100 mV (peak-to-peak)
6.5 watts max
8.7 watts typical, 10.0 watts max
20.0 watts max (instantaneous peak)
+5 VDC supply
+ or - 7% operating
1.35 Amps max
1.2 Amps max
1.5 Amps max
≤ 100 mV (peak-to-peak)