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.

View as Grid List

Items 253-264 of 5357

Set Descending Direction
  1. Cisco SMA-M690-K9 M Series M690 6 x Ports 10/100/1000Base-T 1U Rack-mountable Managed Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco SMA-M690-K9 M Series M690 6 x Ports 10/10...
    Brand:
    Cisco
    Mfr Part#:
    SMA-M690-K9
    Condition:
    Refurbished
    $16,529.32
  2. Cisco SMA-M395-K9 M Series M395 6 x Ports 10/100/1000Base-T 1U Rack-mountable Managed Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco SMA-M395-K9 M Series M395 6 x Ports 10/10...
    Brand:
    Cisco
    Mfr Part#:
    SMA-M395-K9
    Condition:
    Refurbished
    $17,013.12
  3. Cisco SMA-M695-K9 M Series M695 6 x Ports 10/100/1000Base-T 1U Rack-mountable Managed Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco SMA-M695-K9 M Series M695 6 x Ports 10/10...
    Brand:
    Cisco
    Mfr Part#:
    SMA-M695-K9
    Condition:
    Refurbished
    $9,260.16
  4. Cisco ISA-3000-4C-FTD 3000 Series ISA-3000-4C 4 x Ports Copper 10/100/1000Base-T DIN Rail-mountable Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco ISA-3000-4C-FTD 3000 Series ISA-3000-4C 4...
    Brand:
    Cisco
    Mfr Part#:
    ISA-3000-4C-FTD
    Condition:
    Refurbished
    $3,346.69
  5. Cisco ISA-3000-4C-K9= 3000 Series ISA-3000-4C 4 x Ports Copper 10/100/1000Base-T DIN Rail-mountable Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco ISA-3000-4C-K9= 3000 Series ISA-3000-4C 4...
    Brand:
    Cisco
    Mfr Part#:
    ISA-3000-4C-K9=
    Condition:
    Refurbished
    $2,134.28
  6. Cisco FPR4115-ASA-K9 FirePOWER 4100 Series 10 x Expansion Slots + 8 x Ports SFP+ Slots 1U Rack-mountable Managed Gigabit Ethernet Firewall Appliance

    In Stock

    Cisco FPR4115-ASA-K9 FirePOWER 4100 Series 10 x...
    Brand:
    Cisco
    Mfr Part#:
    FPR4115-ASA-K9
    Condition:
    Refurbished
    $93,826.50
  7. Cisco FPR4115-NGIPS-K9 FirePOWER 4100 Series 10 x Expansion Slots + 8 x Ports SFP+ Slots 1U Rack-mountable Managed Gigabit Ethernet Firewall Appliance

    In Stock

    Cisco FPR4115-NGIPS-K9 FirePOWER 4100 Series 10...
    Brand:
    Cisco
    Mfr Part#:
    FPR4115-NGIPS-K9
    Condition:
    Refurbished
    $93,826.50
  8. Cisco FPR4112-NGFW-K9 FirePOWER 4100 Series 4112 10 x Ports Expansion Slots + 8 x Ports SFP+ Slots 1U Rack-mountable Managed Firewall Appliance

    In Stock

    Cisco FPR4112-NGFW-K9 FirePOWER 4100 Series 411...
    Brand:
    Cisco
    Mfr Part#:
    FPR4112-NGFW-K9
    Condition:
    Refurbished
    $70,369.45
  9. Cisco FPR4112-NGIPS-K9 FirePOWER 4100 Series 4112 10 x Ports Expansion Slots + 8 x Ports SFP+ Slots 1U Rack-mountable Managed Firewall Appliance

    In Stock

    Cisco FPR4112-NGIPS-K9 FirePOWER 4100 Series 41...
    Brand:
    Cisco
    Mfr Part#:
    FPR4112-NGIPS-K9
    Condition:
    Refurbished
    $70,369.45
  10. F5 Networks BIGIP-I2600 F5 Networks i2000 Series I2600 4 x Ports SX/LX (sold separately) + 2 x SFP+ SR/LR Performance ADC Appliance for Small to Medium Enterprises and Organizations

    In Stock

    F5 Networks BIGIP-I2600 F5 Networks i2000 Serie...
    Brand:
    F5 Networks
    Mfr Part#:
    BIGIP-I2600
    Condition:
    Refurbished
    $2,498.94
  11. HP JX918-61001 Aruba AirWave DL360 4 x Ports 1000Base-T + 5 x Ports USB + 1 x Port VGA 1U Rack-mountable Hardware Appliance

    In Stock

    HP JX918-61001 Aruba AirWave DL360 4 x Ports 10...
    Brand:
    HP
    Mfr Part#:
    JX918-61001
    Condition:
    Refurbished
    $18,655.72
  12. HP JX918AR Aruba AirWave DL360 4 x Ports 1000Base-T + 5 x Ports USB + 1 x Port VGA 1U Rack-mountable Hardware Appliance

    In Stock

    HP JX918AR Aruba AirWave DL360 4 x Ports 1000Ba...
    Brand:
    HP
    Mfr Part#:
    JX918AR
    Condition:
    Refurbished
    $18,655.72
per page