9400 Series gigabit ethernet Supervisor 1XL Module Card C9400-SUP-1XL
| Product Code | C9400-SUP-1XL | C9400-SUP-1 |
| Centralized wired capacity | Up to 1.44 Tbps | Up to 1.44 Tbps |
| Total number of IPv4 routes (ARP plus learned routes) | Up to 112,000 | Up to 144,000 |
| DRAM | 16 GB | 16 GB |
| Flash | 10 GB | 10 GB |
| VLAN IDs | 4096 | 4096 |
| SSD capacity | 960 GB | 960 GB |
| Per-slot switching Capacity | 240 Gbps – C9404R 120 Gbps – C9407R 80 Gbps – C9410R | 80 Gbps – C9404R 80 Gbps – C9407R 80 Gbps – C9410R |
| MTBF | 237,670 hours | 253,010 hours |
| IPv4 routing entries | Up to 112,000 | Up to 144,000 |
| Multicast routes | Up to 16,000 | Layer 2 up to 16,000 Layer 3 up to 32,000 |