Dell dell power vault md3200 and md3220 storage arrays manual Expansion PowerVault MD1200 series

Expansion

PowerVault MD1200 series	Supports a maximum of 192 hard drives with any
	combination of PowerVault MD1200 or PowerVault
	MD1220 expansion enclosures. Support for 192 hard
	drives is a Premium Feature and requires activation.
	The maximum number of hard drives supported
	without using the Premium Feature is 120.
	Redundant path connectivity provides redundant
	data paths to each hard drive.
Backplane Board
Connectors	• 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
	system identification button
Sensors	Two temperature sensors
LED Indicators
Front panel	• 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 MD3200 series storage array.
Hard-drive carrier	• One single-color activity LED
	• One two-color LED status indicator per drive
Power supply/cooling fan	Three LED status indicators for power supply status,
	power supply/fan fault, and AC status

Getting Started With Your System

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