Businesses that run many applications often face slow, unsafe network traffic. When a firewall cannot keep up, data leaks, downtime, and lost customers become real risks. You need a device that stops threats fast and lets legitimate traffic flow without delay. The Cisco Secure Firewall 4245 (FPR4245-ASA-K9) 1RU Network Appliance does exactly that. It gives you high-speed inspection, strong VPN support, and easy management so your network stays safe and fast.
Cisco Secure Firewall 4245 (FPR4245-ASA-K9) 1RU Network Appliance with Cisco
If you are tired of firewalls that choke under heavy load, this is the answer. The Cisco Secure Firewall 4245 is a 1-RU rack-mount appliance built for midsize and large enterprises. It protects data centers, branch offices, and cloud connections with a single, powerful device. You get 180 Gbps of stateful inspection, 70 Gbps of IPsec VPN throughput, and the ability to handle 180 million concurrent connections. In short, you get the speed and security you need to keep your business running.
Key Features
- 180 Gbps stateful inspection throughput.
- 100 Gbps multiprotocol throughput.
- 70 Gbps IPsec VPN throughput.
- 2 hot-swappable network module slots.
- 8 fixed 1/10/25 GbE SFP28 ports.
- 2 x dedicated management ports.
- 2 x 1.8 TB NVMe SSDs in RAID-1 for logging.
- 1 TB system memory for deep packet inspection.
- Active/active and active/standby HA options.
- Support for up to 30,000 VPN peers.
- Dual 1900 W power supplies with 1+1 redundancy.
- Three dual-fan modules for reliable cooling.
Specifications
| Model |
FPR4245-ASA-K9 |
| Product |
Cisco Secure Firewall 4245 ASA |
| Product Series |
Cisco Secure Firewall 4200 Series |
| Software |
Cisco Secure ASA |
| Form Factor |
1RU |
| Dimensions (H x W x D) |
1.73 x 16.89 x 32.0 inches (4.39 x 42.9 x 81.28 cm) |
| System Memory |
1 TB |
| Fixed Ports |
8 x 1/10/25 Gigabit Ethernet ports (SFP28) |
| Integrated Network Management Ports |
2 x 1/10/25 Gigabit Ethernet ports (SFP28) |
| Network Module Slots |
2 (hot-swappable) |
| Serial Port |
1 x RJ-45 console |
| USB |
1 x USB 3.0 Type A with 5 W port |
| Storage |
2 x 1.8 TB NVMe SSDs; factory-configured for RAID1 |
| Stateful Inspection Firewall Throughput |
180 Gbps |
| Stateful Inspection Firewall Throughput (Multiprotocol) |
100 Gbps |
| Concurrent Firewall Connections |
180 Million |
| New Connections Per Second |
2.0 Million |
| Max. IPSec VPN Throughput |
70 Gbps |
| Maximum VPN Peers |
30,000 |
| Security Contexts |
2 included; 250 maximum |
| High Availability |
Active/active and active/standby |
| Clustering |
16 |
| Power Supplies |
Dual 1900W for 220 AC / 1200W for 110 AC |
| AC Input Voltage |
200 to 240 VAC (high line) |
| AC Maximum Input Power |
1380W |
| AC Frequency |
50/60 Hz (nominal) |
| AC Efficiency |
>90% (Platinum) |
| Power Redundancy |
1+1 |
| Fans |
3 dual fan modules (FRU); each module has two fans |
| Rack Mountable |
Yes, mount rails included (4-post EIA-310-D rack) |
| Weight |
46 lbs (20.8 kg) with 2 power supplies, 2 network modules and 3 fan modules |
| Operating Temperature |
32 to 104°F (0 to 40°C) |
| Nonoperating Temperature |
-40 to 149°F (-40 to 65°C) |
| Operating Humidity |
5 to 95% noncondensing |
| Nonoperating Humidity |
5 to 95% noncondensing |
| Operating Altitude |
10,000 ft maximum |
