Cisco 4300 Series Routers

Part Number	Description
ISR4321/K9	Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)
ISR4331/K9	Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB)
ISR4351/K9	Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IPB)