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Catalyst 9400 Series chassis
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The Cisco Catalyst 9400 Series offers three chassis options and a wide range of line card options (Table 2). It provides a common architecture that can scale up to 400 ports. Cisco StackWise Virtual technology doubles this port density by virtually stacking two Catalyst 9400 modular switches in a single logical switch.
The Catalyst 9400 Series chassis is enterprise optimized with efficient side-to-side airflow and full front accessibility for all removable components, including supervisors, line cards, power supplies and fan tray. The chassis also supports optional rear accessibility for fan trays to enable efficient cable management. Catalyst 9400 Series chassis, supervisor, line cards, power supplies and fan trays have embedded RFID tags which facilitate easy asset and inventory management using commercial RFID readers.
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4
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7
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10
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Line-card slots
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2
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5
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8
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Supervisor engine slots
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21
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22
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23
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Dedicated supervisor engine slot numbers
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Supervisor engine redundancy
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yes
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yes
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yes
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Supervisor engines supported
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C9400X-SUP-2XL, C9400X-SUP-2, C9400-SUP-1XL, C9400-SUP-1XL-Y, C9400-SUP-1
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C9400X-SUP-2XL, C9400X-SUP-2, C9400-SUP-1XL, C9400-SUP-1XL-Y, C9400-SUP-1
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C9400X-SUP-2XL, C9400X-SUP-2, C9400-SUP-1XL, C9400-SUP-1XL-Y, C9400-SUP-1
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Maximum PoE per slot
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4320W5
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4320W5
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4320W5
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Maximum Bandwidth scalability per line-card slot
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Up to 480 Gbps on all slots6
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Up to 480 Gbps on all slots7
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Up to 480 Gbps on all slots8
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Number of power supply bays
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4
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8
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8
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AC input power
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Yes
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Yes
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Yes
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Integrated PoE
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Yes
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Yes
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Yes
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Power supplies supported
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3200W AC, 2100W AC, 3200W DC
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3200W AC, 2100W AC, 3200W DC
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3200W AC, 2100W AC, 3200W DC
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Number of fan-tray bays
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1
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1
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1
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Location of 19-inch rack-mount
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Front
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Front
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Front
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1 Slots 2 and 3 are reserved for supervisor engines only in Cisco Catalyst C9404R; slots 1 and 4 are reserved for line cards. 2 Slots 3 and 4 are reserved for supervisor engines only in Cisco Catalyst C9407R; slots 1-2 and 5-7 are reserved for line cards. 3 Slots 5 and 6 are reserved for supervisor engines only in Cisco Catalyst C9410R; slots 1-4 and 7-10 are reserved for line cards. 4 Line cards are not supported in the Supervisor slots. 5 Maximum PoE mentioned is as per the current shipping line card, however chassis is capable ~4800W PoE per slot. 6 480Gbps per line-card slot when used with C9400X-SUP-2XL, 240Gbps per line card slot when used with C9400X-SUP-2, 240Gbps per line-card slot when used with C9400-SUP-1XL, C9400-SUP-1XL-Y and 80Gbps per line-card slot when used with C9400-SUP-1. 7 480Gbps per line-card slot when used with C9400X-SUP-2XL, 240Gbps per line card slot when used with C9400X-SUP-2, 120Gbps per line-card slot when used with C9400-SUP-1XL, C9400-SUP-1XL-Y and 80Gbps per line-card slot when used with C9400-SUP-1. 8 480Gbps per line-card slot when used with C9400X-SUP-2XL, 240Gbps per line card slot when used with C9400X-SUP-2, 80Gbps per line-card slot when used with C9400-SUP-1XL, C9400-SUP-1XL-Y and 80Gbps per line-card slot when used with C9400-SUP-1.
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