IBM Storwize V7000 Quick Installation Guide

Appendix D. SAS expansion enclosure requirements
Before you install a Storwize V5100 2077/2078-12F , 2077/2078-24F , 2077-92F, 2077-A9F or
2078-92F, 2078-A9F SAS expansion enclosure, your physical environment must meet certain
requirements. This includes verifying that adequate space is available and that requirements for power
and environmental conditions are met.
Power requirements for each power supply (two per enclosure)
Ensure that your environment meets the following power requirements.
To aid in power and cooling requirements planning, Table 27 on page 101 lists the rating of each power
supply unit (PSU) by enclosure.
The power that is used by the system depends on several factors, including the number of enclosures and
drives in the system and the ambient temperature.
Table 27. Power specications per power supply
Model and type PSU
Input power
requirements
Maximum input
current
Maximum
power output
Caloric value
(BTU/hr)
2077/2078-12F or
2077/2078-24F or
2077/2078-AFF
764 W (2)
100 V to 240 V
single phase AC
at a frequency
of 50 Hz to 60
Hz
10A for 100V
6A for 240V
764W 2607
©
Copyright IBM Corp. 2019 101

IBM Storwize V7000 Specifications

General

Brand	IBM
Model	Storwize V7000
Category	Storage
Language	English