With IPHost Network Monitor you can run simple snmp requests against a Dell device in your network.
arrayPosition
array Position
1.3.6.1.4.1.16.1.1.3.1.5
Array is a group of Physical Drives used to Configure Logical Drives. This String Variable has values of the type Ai-j. Example: A1-2 implies that this drive is 2nd member of Array-1.
Back to RAID-Adapter-MIB MIB page.
IPHost Network monitor allows you to monitor arrayPosition on Dell device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Dell switches right now.