Dell SCv2080 Getting Started Manual page 16

Figure 7. Interconnected Storage Controllers
1. SCv2080 storage system
3. Storage controller 2
Cabling an Expansion Enclosure to a Storage System
An SCv2080 storage system supports one SC180 expansion enclosure.
Use SAS cables to connect an SC180 expansion enclosure to an SCv2080 storage system.
NOTE: In an SCv2080 storage system, the left storage controller is storage controller 1 and the right
storage controller is storage controller 2.
1. Connect a SAS cable from storage controller 1: port A to the expansion enclosure: left EMM, port C.
2. Connect a SAS cable from storage controller 2: port B to the expansion enclosure: left EMM, port B.
3. Connect a SAS cable from storage controller 2: port A to the expansion enclosure: right EMM, port C.
4. Connect a SAS cable from storage controller 1: port B to the expansion enclosure: right EMM, port B.
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2. Storage controller 1