Dell PowerVault MD3000i - Manual (Page 13)

Getting Started With Your System
11
Backplane Board
Connectors • 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
Sensors Two temperature sensors
LED Indicators
Front panel • One two-color LED indicator for system
status
• Two single-color LED indicators
(one for power; one nonfunctional)
Physical disk carrier • One single-color activity LED
• One two-color LED status indicator
per disk
RAID controller 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)
Power supply/cooling fan module Three LED status indicators for power
supply status, power supply/fan fault,
and AC status