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AC Power Supply Requirements for Grid Redundancy
The minimum number of AC PSUs required to achieve grid redundancy on each of the SAN c-type
Directors differ. This number is irrespective of the optics configured (See Table 5-20 ). Modifications made
to the configurations may require additional PSUs as per Table 32 on page 143.
Note : The minimum number of AC PSUs required to achieve grid redundancy is based on the maximum
reserved power per chassis for any given configuration. The actual power consumption will be lower.
Table 32. AC PSU Requirements for Grid Redundancy
Platform
SAN192C-6
SAN384C-6
SAN768C-6
Configurations
Up to 3 x SAN c-type 48 Port 32
Gbps Fibre Channel Switching
Modules
Any other supported module or a
combination of supported modules:
• 48 Port 32 Gbps Fibre Channel
Switching Module
• 24/10 port SAN Extension
Module
Up to 8 x SAN c-type 48 Port 32
Gbps Fibre Channel Switching
Modules
Any other supported module or a
combination of supported modules:
• 48 Port 32 Gbps Fibre Channel
Switching Module
• 24/10 port SAN Extension
Module
Up to 16 x SAN c-type 48 Port
32 Gbps Fibre Channel Switching
Modules
Up to 12 x SAN c-type 48 Port
32 Gbps Fibre Channel Switching
Modules and up to 4 x 24/10 port
SAN Extension Module
Any other supported module or a
combination of supported modules:
• 48 Port 32 Gbps Fibre Channel
Switching Module
• 24/10 port SAN Extension
Module
Minimum PSUs Required for Grid
Redundancy
2
4
4
6
8
8
12
Appendix A. Product Specifications 143
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