Cisco ISR4351/K9 router from the 4000 Series with hardware maintenance contract option. The base router provides integrated services with 200-400Mbps throughput and modular support for security, voice, and WAN services.
Specification
Product: Cisco ISR4351/K9 Integrated Services Router
System throughput: 200-400 Mbps
Onboard GigE ports: 3
NIM slots: 3
Service Module slots: 2
Flash memory (default): 4 GB
DRAM (default): 4 GB
ISC slot: 1
Management ports: Serial console, Gigabit RJ-45, Mini-USB
Power supply: AC (1x included, optional dual PoE)
Rack-mountable: Yes
Note: "-9X5X4" suffix origin unclear; not standard Cisco nomenclature