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Compact silver rack-mount firewall appliance with front RJ-45 ports

Cisco Systems, Inc.

Cisco Systems, Inc. CSF220-ASA-K9 Secure Firewall 220 firewall appliance

SKU CH-D5YC-PNAE7 MPN CSF220-ASA-K9

Compact desktop firewall appliance delivering 1.5 Gbps throughput with 50 VPN tunnels, four RJ-45 ports and fanless operation for branch deployment

  • Form factorCompact, Desktop, Rack-mountable, Wall Mountable
  • Product typeFirewall/UTM/VPN Appliance
  • Product dimensions14.8 in D × 3.8 in H × 12.9 in W
  • Product weight5.2 lb (2.36 kg)
  • Up to 1.5 Gbps throughput with next-generation firewall enabled
  • Fanless desktop design for silent operation in office spaces
  • High-availability feature ensures continuous uptime for branch networks
  • Single unified manager controls hundreds of firewalls globally
  • Pre-provisioning templates and AI Assistant accelerate multi-site deployment

Compact Secure Firewall Appliance

The Cisco Secure Firewall 220 is a desktop and rack-mountable network security appliance designed for branch offices and small sites. It provides unified threat management and VPN services in a fanless chassis that supports high-availability configurations for continuous uptime. Management is centralised through a single on-premises or cloud-delivered platform with AI-assisted rule creation.

Throughput and VPN Limits

Next-generation firewall features deliver up to 1.5 Gbps of inspection throughput from the System on a Chip architecture. The integrated VPN capacity supports 50 concurrent tunnels for secure remote access and site-to-site connectivity. A 1G SFP uplink extends the hybrid mesh firewall architecture to branch locations without consuming RJ-45 ports.

Four-Port RJ-45 Constraint

The appliance includes exactly four RJ-45 interfaces for LAN and WAN segmentation, which fixes the number of directly attached network segments. Buyers who need more copper ports or higher multi-gigabit throughput must select a different model. The fixed port count is the primary factor in deciding whether this unit fits the network topology.

How it compares

Measured against everything we stock in Firewall Appliances & VPN Gateways, at today’s prices. Recalculated every night.

Price $1,300.99
Pricier than about 64% of the 669 comparable items (median $806.99).

Specifications

Product
Brand nameCISCO
Product lineSecure Firewall 200 Series
Model name220
Part numberCSF220-ASA-K9
Product typeFirewall/UTM/VPN Appliance
Size & build
Form factorCompact, Desktop, Rack-mountable, Wall Mountable
Product dimensions14.8 in D × 3.8 in H × 12.9 in W
Product weight5.2 lb (2.36 kg)
Shipping weight2.72 kg
Package size381 × 330 × 102 mm

Questions about this item

Should I choose the 220 model or the 200 series for my branch office?

The 220 is the specific model within the Secure Firewall 200 Series, so you are selecting the exact appliance described by part number CSF220-ASA-K9.

What does the 1.5 Gbps throughput mean for daily traffic inspection?

It delivers up to 1.5 Gbps of next-generation firewall throughput from a fanless desktop form factor for branch deployments.

How does the 1G SFP port affect my uplink options?

The 1G SFP port connects branch offices to the hybrid mesh firewall architecture and accelerates network and cryptographic operations inline via the System on a Chip.

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