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 229-240 of 516

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  1. Cisco FPR4150-NGFW-K9 FirePOWER 4100 Series 4150 8 x Ports SFP+ + 4 x Ports QSFP+ + 2 x Expansion Slots 1U Rack-Mountable Network Security Firewall Appliance

    In Stock

    Cisco FPR4150-NGFW-K9 FirePOWER 4100 Series 415...
    Brand:
    Cisco
    Mfr Part#:
    FPR4150-NGFW-K9
    Condition:
    Refurbished
    $25,217.93
  2. Cisco ASA5506-FTD-K9 ASA 5500-X Series 5506-X 8 x Ports 10/100/1000Base-T + 1 x Port 1GbE Management 1U Rack-mountable Network Security Firewall Appliance with FirePOWER Services

    In Stock

    Cisco ASA5506-FTD-K9 ASA 5500-X Series 5506-X 8...
    Brand:
    Cisco
    Mfr Part#:
    ASA5506-FTD-K9
    Condition:
    Refurbished
    $571.50
  3. Cisco ASA5555-FTD-K9 ASA 5500-X Series 5555-X 8 x Ports GE RJ-45 + 1 x Port Expansion Slot 1U Rack-mountable Managed Network Security/Firewall Appliance

    In Stock

    Cisco ASA5555-FTD-K9 ASA 5500-X Series 5555-X 8...
    Brand:
    Cisco
    Mfr Part#:
    ASA5555-FTD-K9
    Condition:
    Refurbished
    $3,602.76
  4. Cisco FPR4140-NGIPS-K9 FirePOWER 4100 Series 4140 8 x Ports SFP+ + 4 x Ports 40GbE QSFP+ + 2 x Expansion Slots 1U Rack-Mountable Network Security Firewall Appliance

    In Stock

    Cisco FPR4140-NGIPS-K9 FirePOWER 4100 Series 41...
    Brand:
    Cisco
    Mfr Part#:
    FPR4140-NGIPS-K9
    Condition:
    Refurbished
    $18,816.28
  5. Cisco ASA5506W-B-K9 ASA 5500-X Series 5506-X 8 x Ports 10/100/1000Base-T + 1 x Port 1GbE Management 1U Rack-mountable Network Security Firewall Appliance with FirePOWER Services

    In Stock

    Cisco ASA5506W-B-K9 ASA 5500-X Series 5506-X 8 ...
    Brand:
    Cisco
    Mfr Part#:
    ASA5506W-B-K9
    Condition:
    Refurbished
    $577.27
  6. Cisco FPR4120-NGFW-K9 FirePOWER 4100 Series 4120 8 x Ports SFP+ + 2 x Expansion Slots 1U Rack-Mountable Network Security Firewall Appliance

    In Stock

    Cisco FPR4120-NGFW-K9 FirePOWER 4100 Series 412...
    Brand:
    Cisco
    Mfr Part#:
    FPR4120-NGFW-K9
    Condition:
    Refurbished
    $11,292.77
  7. Cisco ASA5585S20P20XK9RF ASA 5585-X Firewall Appliance

    In Stock

    Cisco ASA5585S20P20XK9RF ASA 5585-X Firewall Ap...
    Brand:
    Cisco
    Mfr Part#:
    ASA5585S20P20XK9RF
    Condition:
    Refurbished
    $4,276.15
  8. Cisco ASA5525-K8-RF ASA ASA 5525-X Firewall Appliance

    In Stock

    Cisco ASA5525-K8-RF ASA ASA 5525-X Firewall App...
    Brand:
    Cisco
    Mfr Part#:
    ASA5525-K8-RF
    Condition:
    Refurbished
    $542.13
  9. Cisco ASA5555-K8-RF ASA 5500-X Series 5555-X 8 x Ports GE RJ-45 + 1 x Port Expansion Slots 1U Managed Network Security/Firewall Appliance

    In Stock

    Cisco ASA5555-K8-RF ASA 5500-X Series 5555-X 8 ...
    Brand:
    Cisco
    Mfr Part#:
    ASA5555-K8-RF
    Condition:
    Refurbished
    $673.33
  10. Cisco ESA-C390-K9 ESA C390 Network Security/Firewall Appliance

    In Stock

    Cisco ESA-C390-K9 ESA C390 Network Security/Fir...
    Brand:
    Cisco
    Mfr Part#:
    ESA-C390-K9
    Condition:
    Refurbished
    $10,345.50
  11. Cisco ASA5545-K8-RF ASA 5500-X Series 5545-X 8 x Ports GE RJ-45 1U Managed Network Security/Firewall Appliance

    In Stock

    Cisco ASA5545-K8-RF ASA 5500-X Series 5545-X 8 ...
    Brand:
    Cisco
    Mfr Part#:
    ASA5545-K8-RF
    Condition:
    Refurbished
    $2,950.49
  12. Cisco ASA5585-S20-K8-RF 5585-X Firewall Appliance

    In Stock

    Cisco ASA5585-S20-K8-RF 5585-X Firewall Appliance
    Brand:
    Cisco
    Mfr Part#:
    ASA5585-S20-K8-RF
    Condition:
    Refurbished
    $2,216.90
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