1SCv3000 and SCv3020 Storage System HardwareThe SCv3000 and SCv3020 storage system ships with Dell Enterprise Value drives, two redundant power supply/cooling fanmodules, and two redundant storage controllers.Each storage controller contains the front-end, back-end, and management communication ports of the storage system.SCv3000 and SCv3020 Storage System Front-Panel ViewThe front panel of the storage system contains power and status indicators, and a system identification button.In addition, the hard drives are installed and removed through the front of the storage system chassis.Figure 1. SCv3000 and SCv3020 Storage System Front-Panel ViewItem Name Icon Description1 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 thestorage system2 Status indicator Lights when the startup process for both storage controllers is complete withno faults detected.NOTE: The startup process can take 5–10 minutes or more.• Off – One or both storage controllers are running startup routines, or afault has been detected during startup• On steady blue – Both storage controllers have completed the startupprocess and are in normal operation• Blinking amber – Fault detected3 Identification button Blinking blue continuously – A user sent a command to the storage system tomake the LED blink so that the user can identify the storage system in therack.SCv3000 and SCv3020 Storage System Hardware 5