Network Security & Firewall Devices

Unprotected networks invite downtime. Finance and government teams face compliance pressure every day. Firewall devices manage traffic inspection, threat filtering, and segmentation. High-throughput inspection engines keep latency predictable. Policy enforcement protects mission-critical systems. 

Hardware acceleration supports encrypted workloads without crushing performance. Scalable rule sets ensure future growth does not overwhelm resources. Refurbished enterprise-grade units keep costs practical. Rigorous testing verifies security features under the PC Shore Performance Standard. Browse our firewall devices and secure your environment.

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Items 481-492 of 5357

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  1. Netgear SRXN3205 ProSafe 5-Port (4x 10/100/100Mbps and 1x 10/100/1000Mbps WAN RJ-45-Port) Wireless-N VPN Firewall

    In Stock

    Netgear SRXN3205 ProSafe 5-Port (4x 10/100/100M...
    Brand:
    Netgear
    Mfr Part#:
    SRXN3205
    Condition:
    Refurbished
    $128.44
  2. Netgear FVS338 ProSAFE 8 x RJ-45 Ports 10/100Mbps Ethernet 50 VPN Firewall

    In Stock

    Netgear FVS338 ProSAFE 8 x RJ-45 Ports 10/100Mb...
    Brand:
    Netgear
    Mfr Part#:
    FVS338
    Condition:
    Refurbished
    $68.74
  3. SonicWall 02-SSC-4324 NSA 2700 16 x RJ-45 Ports 1000Base-T + 3 x SFP + Ports 1U Rack-mountable Gigabit Ethernet Network Security Appliance Firewall

    In Stock

    SonicWall 02-SSC-4324 NSA 2700 16 x RJ-45 Ports...
    Brand:
    SonicWall
    Mfr Part#:
    02-SSC-4324
    Condition:
    Refurbished
    $2,647.18
  4. SonicWall 02-SSC-2837 TZ670 8 x RJ-45 Ports 1000Base-T + 2 x SFP+ Ports Gigabit Ethernet Network Security Appliance Firewall

    In Stock

    SonicWall 02-SSC-2837 TZ670 8 x RJ-45 Ports 100...
    Brand:
    SonicWall
    Mfr Part#:
    02-SSC-2837
    Condition:
    Refurbished
    $1,230.13
  5. SonicWall 02-SSC-1851 TZ350W 5 x RJ-45 Ports 1000Base-T Gigabit Ethernet Network Security Appliance Firewall

    In Stock

    SonicWall 02-SSC-1851 TZ350W 5 x RJ-45 Ports 10...
    Brand:
    SonicWall
    Mfr Part#:
    02-SSC-1851
    Condition:
    Refurbished
    $1,016.98
  6. SonicWall 01-SSC-3221 NSA 9650 10 x SFP+ Ports 10GBase-X + 2 x 10-GBE Ports 8 x 2.5-GBE Ports + 8 x 1-GBE Ports 1U Rack-mountable Network Security Appliance Firewall

    In Stock

    SonicWall 01-SSC-3221 NSA 9650 10 x SFP+ Ports ...
    Brand:
    SonicWall
    Mfr Part#:
    01-SSC-3221
    Condition:
    Refurbished
    $23,353.85
  7. SonicWall 01-SSC-3220 NSA 9450 10 x SFP+ Ports 10GBase-X + 2 x 10-GBE Ports 8 x 2.5-GBE Ports + 8 x 1-GBE Ports 1U Rack-mountable Network Security Appliance Firewall

    In Stock

    SonicWall 01-SSC-3220 NSA 9450 10 x SFP+ Ports ...
    Brand:
    SonicWall
    Mfr Part#:
    01-SSC-3220
    Condition:
    Refurbished
    $7,051.21
  8. SonicWall 01-SSC-1726 NSA 6600 8 x RJ-45 Ports 1000Base-T + 8 x SFP Ports + 4 x SFP+ Ports Gigabit Ethernet Network Security Appliance Firewall

    In Stock

    SonicWall 01-SSC-1726 NSA 6600 8 x RJ-45 Ports ...
    Brand:
    SonicWall
    Mfr Part#:
    01-SSC-1726
    Condition:
    Refurbished
    $19,294.65
  9. Fortinet FG-60F-BDL-879-36 FortiGate 60F 10 x RJ-45 Ports 10/100/1000Base-T + 2 x WAN Ports 2U GBE with 1 Year FortiCare 24X7 3 year FortiGuard Bundle Security Appliance FireWall

    In Stock

    Fortinet FG-60F-BDL-879-36 FortiGate 60F 10 x R...
    Brand:
    Fortinet
    Mfr Part#:
    FG-60F-BDL-879-36
    Condition:
    Refurbished
    $2,659.73
  10. Cisco MX85-HW Meraki MX85 Cloud Managed Security Appliance

    In Stock

    Cisco MX85-HW Meraki MX85 Cloud Managed Securit...
    Brand:
    Cisco
    Mfr Part#:
    MX85-HW
    Condition:
    Refurbished
    $1,671.43
  11. IBM Proventia Internet Network Security Systems

    In Stock

    IBM Proventia Internet Network Security Systems
    Brand:
    IBM
    Mfr Part#:
    GX5108
    Condition:
    Refurbished
    $509.25
  12. Fortinet FG-240D-POE-BDL-USG FortiGate 240D-POE 42-Port 1000Base-T/1000Base-X GbE 18 x RJ-45 24 x PoE 2 x SFP Manage 1U Firewall

    In Stock

    Fortinet FG-240D-POE-BDL-USG FortiGate 240D-POE...
    Brand:
    Fortinet
    Mfr Part#:
    FG-240D-POE-BDL-USG
    Condition:
    Refurbished
    $9,396.55
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