ZS4-4 Controller Hardware Overview
FIGURE 7
4x4 SAS-2 HBA Port Numbers
ZS4-4 PCIe I/O Cards
The ZS4-4 base configuration contains the following PCIe cards:
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One 8-port SAS-2 internal HBA (slot 2)
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Two 4-port (4x4) SAS-2 external HBAs (slot 6 and slot 7)
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One cluster interface card (slot 4)
Servicing the ZS4-4 Controller 79