C9500-48Y4C-A Specification |   		|
| Performance specifications | |
| Switching capacity | Up to 1.6 Tbps | 
| Forwarding rate | Up to 1 Bpps | 
| Total number of MAC addresses | Up to 82,000 | 
| Total number of IPv4 routes (Address Resolution Protocol [ARP] plus learned routes) |   			 Up to 212,000 indirect + direct Up to 90,000 host/ARP  |   		
| Total number of IPv6 routes |   			 Up to 212,000 indirect + direct Up to 90,000 host  |   		
| QoS ACL scale | Up to 16000 | 
| Security ACL scale | Up to 27000 | 
| FNF entries | Up to 98,000 | 
| DRAM | 16 GB | 
| Flash | 16 GB | 
| VLAN IDs | 4000 | 
| Total Switched Virtual Interfaces (SVIs) | 4000 | 
| Jumbo frame | 9216 bytes | 
| Power supply specifications | |
| Power Supply Selection | C9K-PWR-650WAC-R or C9K-PWR-930WDC-R | 
| Dimensions, physical specifications, weight, and MTBF | |
| Dimensions (H x W x D) | 1.73 x 17.5 x 18.0 in | 
| Rack units (RU) | 1 RU | 
| Chassis with 2 power supplies and built-In fan | 21.96 lb (9.96 kg) | 
| Input voltage | 90 to 264 VAC | 
| Operating temperature | 32° to 104°F (0° to 40°C) | 
| Storage temperature | -4° to 149°F (-20° to 65°C) | 
| Relative humidity operating and nonoperating noncondensing |   			 Ambient (noncondensing) operating: 5% to 90% Ambient (noncondensing) nonoperating and storage: 5% to 95%  |   		
| Altitude | Operation up to 13,000 feet at 40°C | 
| MTBF (hours) | 316,960 | 
