Item Name Icon Description
1 Power indicator Lights when the storage system power is on.
• Off – No power
• On steady green – At least one power supply is providing power to the storage
system
2 Status indicator
Lights when at least one power supply is supplying power to the storage system.
• Off – No power
• On steady blue – Power is on and firmware is running
• Blinking blue – Storage system is busy booting or updating
• On steady amber – Hardware detected fault
• Blinking amber – Software detected fault
3 Identification button Lights when the storage system identification is enabled.
• Off – Normal status
• Blinking blue – Storage system identification enabled
4 Unit ID display — Displays the storage system identification number. The default value for a new
storage system is 01.
5 Hard drives — Can have up to 12 3.5-inch or 24 2.5-inch SAS hard drives.
SCv2000/SCv2020 Storage System Back-Panel Features
and Indicators
The back panel of the SCv2000/SCv2020 contains the storage controller indicators and power supply indicators.
Figure 2. SCv2000/SCv2020 Storage System Back-Panel View
Item
Name Icon Description
1 Power supply/cooling fan
module (PSU) (2)
— Contains a 580 W power supply and fans that provide cooling for the storage
system.
2 Battery backup unit
(BBU) (2)
— Allows the storage controller to shut down smoothly when a loss of AC power is
detected.
3 Storage controller (1 or 2) — Each storage controller contains:
• Back-end ports – Two 6 Gbps SAS ports
• Front-end ports – Fibre Channel ports, iSCSI ports, or SAS ports
8 About the SCv2000/SCv2020 Storage System
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