Cisco ISR4321/K9 4321 Integrated Service Router
1 GE (Integated Out of Band)

Form factor:
1 rack unit (RU), desktop

PoE support (wattage) with PoE boost:
260 W

Server virtualization platform (UCS E-Series):
N/A

Identity-based networking:
No

Integrated Services Card (ISC) slots:
1 (PVDM 4)

Maximum switched Ethernet LAN ports with PoE:
N/A

Default/max Flash:
4 GB / 8 GB