These platforms can be deployed in both firewall and dedicated IPS modes, providing versatile deployment options. For inline sets and passive interfaces, the 4200 Series supports Q-in-Q (stacked VLAN) with the ability to handle up to two 802.1Q headers in a packet.

| FPR4215-NGFW-K9- Cisco Secure Firewall 4215 NGFW Appliance, 1U, 2xNetMod Bays
- Firewall 90G/ FW+AVC+IPS 65G/ IPS Throughput 65G
- 8 x SFP+ on-chassis 2 x NM’s: 1/10/40/100G, FTW
- Availability: In Stock
- Condition: New Factory Sealed
- Related: FPR3105-ASA-K9 FPR3110-NGFW-K9 FPR3120-NGFW-K9
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| FPR4225-NGFW-K9- Cisco Secure Firewall 4225 NGFW Appliance, 1U, 2xNetMod Bays
- Firewall 95G/ FW+AVC+IPS 80G/ IPS Throughput 80G
- 8 x SFP+ on-chassis 2 x NM’s: 1/10/40/100G, FTW
- Availability: In Stock
- Condition: New Factory Sealed
- Related: FPR3105-ASA-K9 FPR3110-NGFW-K9 FPR3120-NGFW-K9
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| FPR4245-NGFW-K9I- Cisco Secure Firewall 4245 NGFW Appliance, 1U, 2xNetMod Bays
- Firewall 180G/ FW+AVC+IPS 140G/ IPS Throughput 140G
- 8 x SFP+ on-chassis 2 x NM’s: 1/10/40/100G, FTW
- Availability: In Stock
- Condition: New Factory Sealed
- Related: FPR3105-ASA-K9 FPR3110-NGFW-K9 FPR3120-NGFW-K9
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