Deployment Guide

SC100/SC120 Expansion Enclosure Back-Panel Features and Indicators
The SC100/SC120 back panel provides controls to power up and reset the expansion enclosure, indicators to show the expansion
enclosure
status, and connections for back-end cabling.
Figure 18. SC100/SC120 Expansion Enclosure Back Panel Features and Indicators
Item Name Icon Description
1 DC power indicator
• Green: Normal operation. The power supply module is supplying
DC power to the expansion enclosure
• Off: Power switch is off, the power supply is not connected to
AC power, or has a fault condition
2 Power supply/cooling fan
indicator
• Amber: Power supply/cooling fan fault is detected
• Off: Normal operation
3 AC power indicator
• Green: Power supply module is connected to a source of AC
power, whether the power switch is on
• Off: Power supply module is disconnected from a source of AC
power
4 Power socket (2) — Accepts a standard computer power cord.
5 Power switch (2) — Controls power for the expansion enclosure. Each power supply/
cooling fan module has one switch.
6 Power supply/cooling fan module
(2)
— Contains a 700 W power supply and fans that provide cooling for the
expansion enclosure.
7 Enclosure management module
(2)
— EMMs provide the data path and management functions for the
expansion enclosure.
SC100/SC120 Expansion Enclosure EMM Features and Indicators
The SC100/SC120 includes two enclosure management modules (EMMs) in two interface slots.
Figure 19. SC100/SC120 Expansion Enclosure EMM Features and Indicators
About the SCv2000/SCv2020 Storage System
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