Electrical And Environmental Requirements; Electrical Fit; Power Requirements; Voltage And Current Requirements - HP LTO Ultrium Technical Reference Manual

2 Electrical and environmental requirements

Electrical fit

Power requirements

NOTE:
SAS drives do not have a regular 4-pin power connector and should be powered through the SAS
connector.
The following are the PSU requirements for FC and SAS full-height and half-height drives:
Voltage
5V
12V
See also details in Chapter 2, "Electrical Requirements" in Specifications, Volume 4 of the HP LTO
Ultrium Technical Reference Manual.
The drive is specified to operate at 5V

Voltage and current requirements

Voltage and current requirement are as follows:

Full-height drives

Specification
Max voltage
Min voltage
Max steady-state current
Max transient current
Max steady-state power
Typical Current
3.6A
0.50A
5% and 12V 10%.
FC Drives
5V 12V
5.25V 13.2V
4.75V 10.8V
3.54A 0.62A
3.57A 2.03A
17.70W 7.44W
Maximum Current
<3.7A
<3.0A
SAS Drives
5V
5.25V
4.75V
3.57A
3.58A
17.83W
Volume 1: hardware integration
12V
13.2V
10.8V
0.60A
2.03A
7.15W
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