Dell PowerVault MD3000i Getting Started page 13

Backplane Board
Connectors
Sensors
LED Indicators
Front panel
Physical disk carrier
RAID controller
Power supply/cooling fan module
• 15 SAS physical-disk connectors
• Two power supply/cooling fan module
connectors
• Two sets of RAID controller connectors
(six connectors each controller)
• One control panel connector for front
LEDs
Two temperature sensors
• One two-color LED indicator for system
status
• Two single-color LED indicators
(one for power; one nonfunctional)
• One single-color activity LED
• One two-color LED status indicator
per disk
The following single-color LEDs:
• Battery fault
• Cache active
• Controller fault
• Controller power
• Ethernet link
• Ethernet activity
• SAS Out fault/active
• iSCSI In fault (2)
• iSCSI In active (2)
Three LED status indicators for power
supply status, power supply/fan fault,
and AC status
Getting Started With Your System
11