| Model Number: | ISR4221/K9 |
| MOQ: | 1 |
| Price: | $772-$832 |
| Payment Terms: | D/P,T/T,D/A |
| Product Code | ISR4221/K9 |
| Aggregate Throughput | 35 Mbps to 75 Mbps |
| Total Onboard WAN/LAN Ports | 2 x 10/100/1000 ports |
| RJ-45 Ports | 2 |
| SFP Ports | 1 |
| NIM Slots | 2 |
| Default Memory | 4 GB DDR3 ECC DRAM |
| Maximum Memory | 4 GB DDR3 ECC DRAM |
| Default Flash Memory | 8 GB |
| Maximum Flash Memory | 8 GB |
| USB 2.0 Ports | 1 (Type A) |
| Console Port | 1 (combo CON/AUX port) |
| Auxiliary Port | 1 (combo CON/AUX port) |
| Power Supply | External AC Only |
| AC Input Voltage | 100 to 240 VAC autoranging |
| Typical Power Consumption | 24 watts (no modules) |
| Maximum Power Consumption | 90 watts |
| PoE Support | Not supported |