Cisco ISR4221-SEC/K9 | ISR 4221 Gigabit Ethernet 1U Rack-Mountable Router

1. Dimensions: 1.72 x 17.25 x 11.5 in. (H x W x D)
2. Weight: 8.16 lbs
3. Rack-mountable: Yes, 1U
4. WAN connectivity: 2 GE, 1 SFP
5. LAN connectivity: 8 GE
6. USB ports: 2
7. Console port: RJ-45
8. Memory: 4 GB DRAM, 8 GB flash
9. VPN support: Yes, up to 1000 VPN tunnels
10. Firewall: Yes, with advanced security features
11. Power supply: Internal AC/DC power supply
12. Operating temperature: 32 to 104°F (0 to 40°C)

Notes:
1. This router is designed for small to medium-sized businesses that require high-performance connectivity and security.
2. The ISR4221-SEC/K9 offers advanced security features such as intrusion prevention, malware protection, and URL filtering.
3. With its compact size and rack-mountable design, this router is ideal for data centers and server rooms with limited space.