| ISR4451-X/K9 | |
| Product list | |
| Product code | ISR4451-X/K9 | 
| Power cable | No | 
| Button | No | 
| Product parameters | |
| Product Type | Router | 
| Application | Data Networking | 
| Total Number of Ports | 4 | 
| USB | YES | 
| Management Port | Yes | 
| RJ-45 | 4 | 
| Number of Total Expansion Slots | 10 | 
| Expansion Slot Type | Network Interface Module (NIM) SFP | 
| Standard Memory | 4 GB | 
| Maximum Memory Supported | 16 GB | 
| Memory Technology | DRAM | 
| Flash Memory | 8 GB | 
| PoE (RJ-45) Port | yes | 
| Input Voltage | 110 V AC 220 V AC | 
| Form Factor | Wall Mountable Rack-mountable | 
| Physical specifications | |
| Width | 17.3 in | 
| Height | 3.5 in | 
| Depth | 18.5 in | 
| Weight | 28.80 lbs | 
 
                     
                
                 
                 
                         
                        







 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                