Dell PowerVault MD3220i Getting Started page 20

Back-Panel Connectors (Per RAID Controller Module) (continued)
Serial connector
Management Ethernet connector
Expansion
PowerVault MD32xxi
Backplane Board
Connectors
Sensors
LED Indicators
Front panel
18
Getting Started With Your System
One 6-pin mini-DIN connector
NOTE:
For technical support use only.
One 100/1000 Base-T port Ethernet for
out-of-band management of the enclosure
Supports a maximum of 96 hard drives with
any combination of PowerVault MD1200 or
PowerVault MD1220 expansion enclosures.
NOTE:
You cannot use more than seven
expansion enclosures.
Redundant path connectivity provides
redundant data paths to each hard drive.
• 12 or 24 SAS hard-drive connectors
• Two power supply/cooling fan
module connectors
• Two sets of RAID controller module
connectors
• One control panel connector for front LEDs
and enclosure mode switch
Two temperature sensors
• One two-color LED indicator for
system status
• Two single-color LED indicators for power
and enclosure mode
NOTE:
The enclosure mode LED is not
applicable to the PowerVault MD32xxi RAID
enclosure.