Sonicwall Vs Cisco – Sonicwall NSA-4500 Vs Cisco 5555-X Firewall Comparison

If you are looking for a “How-to”, read the Firewall Comparison guide.

Below is the summary of firewall comparison of one of the Sonicwall Vs Cisco Firewalls

Sonicwall NSA-4500 Vs Cisco ASA 5555-X Firewall Comparison Sheet

1) Performance Specifications and Features

Firewall Sonicwall NSA-4500 Cisco ASA 5555-X
Maximum Firewall throughput 2.75 Gbps 4.0 Gbps
Maximum Firewall Connections 500,000 1,000,000
Connections per second 10,000 50,000
Maximum VPN Throughput 625 Mbps 700 Mbps
Maximum Site-to-Site VPN Tunnels 1500 5000
IPS Throughput 1.4 Gbps 1.3 Gbps

2) Hardware Specifications

Firewall Sonicwall NSA-4500 Cisco ASA 5555-X
Memory (RAM) 512MB 16GB
Storage 512MB Flash 8GB Flash, 2 Slots 120 GB MLC SED
Network Interfaces 6 x 10/100/1000 Gigabit Ethernet 8 x 10/100/1000 Gigabit Ethernet
Expansion Slots Not Available 6 GE copper or 6 GE SFP
Number of VLANs 200 500
Power Consumption 180 Watts 400 Watts

3) UTM and Other Features

Firewall Sonicwall NSA-4500 Cisco ASA 5555-X
Antivirus Yes – Optional Not Available
URL Filtering Yes – Optional Not Available
Content Filtering Yes – Optional Not Available
VPN IPsec and SSL VPN IPsec and SSL VPN
WAN Failover Yes No
IPS / IDS Yes – Optional Yes
Built-in Wi-Fi Yes No

4) Cost Comparison

Firewall Sonicwall NSA-4500 Cisco ASA 5555-X
Approximate Base Cost $ 7000 $ 18000
Annual Subscription costs (Complete Bundle) VPN licenses, IDS/IPS, Content/URL Filter, Technical Support, Antivirus ? ?
Check current pricing (

Disclaimer : Although we try our best to get the latest information about the products, accepts no responsibility of the accuracy of the content and cannot be held responsible for any financial decisions you make. Please check the specifications on the official website before making a purchase

Notes -

Some things that have not been taken into account:
- User Experience
- Quality of technical support
- Firewall Implementation time – How much time does it take to implement the firewall for a given deployment scenario

If you have used any of these firewalls before, please let us know your comments/suggestions through the comments form below.

I would also be interested in knowing which firewall did you purchase and why did you choose one over the other.

Share this article

Related Posts:

  • Sonicwall Vs Cisco – Sonicwall NSA-3500 Vs Cisco 5515-X Firewall Comparison
  • Sonicwall Vs Cisco – Sonicwall NSA-2400 Vs Cisco 5512-X Firewall Comparison
  • Sonicwall Vs Cisco – Sonicwall NSA-2400MX Vs Cisco 5512-X Firewall Comparison
  • Sonicwall Vs Cisco – Sonicwall TZ-105 Vs Cisco 5505 Firewall Comparison
  • Sonicwall Vs Cisco – Sonicwall TZ-215 Vs Cisco 5510 Firewall Comparison
  • Tags: ,

    • Matt Lafflin

      I’ve been on the phone waiting for an engineer from Sonicwall for two hours (in the middle of the day). I have had to go through this several times already until I just lied and said my device (under warantee) won’t turn on. I’m having problems with the new line of Sonicwall (4500 and 3500) pairing up with my cisco switches. I am getting speed and duplex mismatches even when hard coding both sides. I had no problem with the old line of SW products, but these new ones are terrible. Avoid trying to save a buck at all costs, this company sucks. There’s a reason Cisco charges a premium, and now myself and my entire copmpany are acutely aware.

      • Yusuf

        You should probably look at open source firewalls. Don’t you think?

        • Sonalucard

          Admin, this is just a suggestion, I think you should add a contact address (perhaps email?) or in site feedback page. I’m not really rich on time so maybe I can ask of you to write reviews on keyloggers? Couldn’t perform intensive searches, but it’d seem most keyloggers that are good are there to be purchased. It’d be awesome if you could suggest the few good free ones