

Product Code  | ISR4331-V/K9  | 
Aggregate Throughput  | 100 Mbps to 300 Mbps  | 
Total onboard WAN or LAN 10/100/1000 ports  | 3  | 
RJ-45-based ports  | 2  | 
SFP-based ports  | 2  | 
Enhanced service-module (SM-X) slot  | 1  | 
NIM (Network Interface Modules) slots  | 2  | 
Onboard ISC slot  | 1  | 
Memory  | 4 GB (default) / 16 GB (maximum)  | 
Flash Memory  | 4 GB (default) / 16 GB (maximum)  | 
Power-supply options  | Internal: AC and PoE  | 
Rack height  | 1 RU  | 
Dimensions (H x W x D)  | 44.45 x 438.15 x 438.15 mm  | 
Package Weight  | 12.96 Kg  | 





