10 Best Security Firewall Appliance of December 2025

List of Top Rated Security Firewall Appliance from thousands of customer reviews & feedback.

Updated On Dec 2025

815 Reviews Studied

By Customer Ratings

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Cisco ASA5508-K9 Network Security/Firewall Appliance (Renewed) Read Review

  • Item Package Dimension: 21.899999977662L X 15.399999984292W X 6.899999992962H Inches
  • Item Package Weight - 11.49931158592 Pounds
  • Item Package Quantity - 1
  • Product Type - Networking Router

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FORTINET FortiGate FG-40F Network Security/Firewall Appliance - 5 Port - 10/100/1000Base-T - Gigabit Ethernet - 5 x RJ-4... Read Review

  • Total Number of Ports: 5
  • USB: Yes
  • Number of Network (RJ-45) Ports: 5
  • Ethernet Technology: Gigabit Ethernet
  • Network Standard: 10/100/1000Base-T

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Firewall Hardware, VPN, Network Security Appliance, Router PC, Intel Celeron J4125, RS34g, AES-NI/4 x Intel 2.5GbE I225-... Read Review

  • HUNSN RS34g equipped with intel celeron 4 cores j4125 processor, compatible with many freebsd based router systems, linux distros, or win.os supported, easy configuration and management, support intel aes new instructions
  • Please note, this is a barebone only. A system memory, a storage drive and an operating system are needed to complete this system
  • Compact aluminum, 12v3a power supply, with power cord, make sure to use the big brand memory and ssd/hdd with quality assurance
  • RS34g designed with power on/off, hdmi, 2 x usb3.0, vga, rst, 4 x lan, dc-in, size at 126 x 134 x 40.6mm
  • Quiet, fanless design silent 100%, 0.00db noise makes an ideal deployment in small offices

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Cisco ASA5506-K9= Network Security Firewall Appliance (Renewed) Read Review

  • Item Package Dimension: 12.7165354201L X 12.1259842396W X 5.1968503884H Inches
  • Item Package Weight - 6.24349125984 Pounds
  • Item Package Quantity - 1
  • Product Type - Electronic Switch

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WatchGuard Firebox T15 Network Security Firewall with 1YR Standard Support for Home and Small Businesses (WGT15001-WW) Read Review

  • WatchGuard Firebox T15 with 1-yr standard Support (WW)
  • 3 Gigabit Ethernet ports support high-speed LAN backbone infrastructures & gigabit WAN connections
  • All WatchGuard appliances come with a minimum of 90 days support, which includes unlimited support cases
  • Dimensions (in): 12. 5 x 7. 25 x 2
  • Weight (lb): 3. 1

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MERAKI GO 5 Port Security Gateway | Cloud Managed Firewall & Router | Cisco [GX20-HW-US] Read Review

  • EASY TO SET-UP AND MANAGE: Stateful firewall and router cloud managed with the Meraki Go mobile app; easily add multiple admins to help manage your networking equipment
  • PEACE OF MIND: Alerts for connectivity problems and remote troubleshooting tools when needed
  • ALL-INCLUSIVE WITH NO SUBSCRIPTION REQUIRED: Automatic updates, mobile app management and tech support included; mounting kit, GX20, QSG, PSU, and ethernet cables in the box
  • HARDWARE: PoE, WAN, and 3x LAN ports, stateful firewall, port forwarding, DHCP services, and 250Mbps minimum throughput
  • INCREASED PROTECTION: DNS based security powered by Cisco Umbrella with optional subscription enables content filtering, anti-malware, anti-phishing, and C2C callbacks

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SonicWall TZ270 Network Security Appliance (02-SSC-2821) Read Review

  • The latest SonicWall TZ270 series, are the first desktop form factor nextgeneration firewalls (NGFW) with 10 or 5 Gigabit Ethernet interfaces. The series consist of a wide range of products to suit a variety of use cases.
  • Reduce complexity and get the business running without relying on IT personnel with easy onboarding using SonicExpress App and Zero-Touch Deployment, and easy management through a single pane of glass
  • Drive business growth by investing in next-gen appliances with multi-gigabit and advanced security features, to future-proof against the changing network and security landscape
  • Ensure seamless communication as stores talk to HQ via easy VPN connectivity which allows IT administrators to create a hub and spoke configuration for the safe transport of data between all locations
  • Hardware: Operating system: SonicOS 7.0 | Interfaces: 8x1GbE, 2 USB 3.0, 1 Console | Management: Network Security Manager, CLI, SSH, Web UI, GMS, REST APIs | VLAN Interfaces: 64 | Access points supported (maximum): 16