Quantum lto 4 用户指南

Chapter 5  Specifications

Power Specifications

LTO-4 Half-Height Tape Drive User’s Guide

34

Power Specifications

The tabletop LTO-4 Half-Height Tape Drive has a built-in 90-260 VAC 

(47-63 Hz) automatic switching power supply. 
Maximum voltage and power specifications for the internal LTO-4 Half-

Height Tape Drive is listed in 

. Specifications are the same as those 

for other SCSI drives unless otherwise noted.

Table 4   Voltage and Current 
Specifications

Table 5   Power Dissipation

DC Voltage Tolerance

12.00 ± 10%

5.00 ± 5%

Non-operating max 

voltage

14 Volts peak

7 Volts peak

Max operating current 
 Continuous: 

 

 Peak:

0.8 amps RMS  

2.3 amps RMS 

(1 sec max)

4.1 amps max RMS*  

4.1 amps max RMS* 

Standby current (max)

0.45 amps RMS 

1.50 amps RMS* 

Ripple (peak-to-peak)

< 100 mV

< 100 mV

* RMS parameters measured at the power connector using a true RMS 

digital meter.

Max Standby Power 

12.5 watts RMS*

Max Continuous Operating Power 

31 watts RMS*