Connect SC200/SC220 EnclosuresDell Compellent 63Single Controller, Four Enclosures, Single Chain, Low Profile SASThis illustration shows a single SC8000 controller cabled to four SAS enclosures using thelow profile SAS IO card in a low profile slot.Figure 62. Single SC8000 Controller, Single SAS Chain, Low-profile SAS CardPath ConnectionsChain 1: A Side 1 Controller: slot 3, port 1 → Enclosure 1: top EMM, port A.2 Enclosure 1: top EMM, port B → Enclosure 2: top EMM, port A.3 Enclosure 2: top EMM, port B → Enclosure 3: top EMM, port A.4 Enclosure 3: top EMM, port B → Enclosure 4: top EMM, port A.Chain 1: B Side 1 Enclosure 1: bottom EMM, port B → Enclosure 2: bottom EMM, port A.2 Enclosure 2: bottom EMM, port B → Enclosure 3: bottom EMM, port A.3 Enclosure 3: bottom EMM, port B → Enclosure 4: bottom EMM, port A.4 Enclosure 4: bottom EMM, port B → Controller: slot 3, port 3.Enclosure 1Enclosure 2Enclosure 3Enclosure 4Controller 4 3 2 1AA BBAA BBAA BBAA BB
