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 13-24 of 25

Set Descending Direction
  1. 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
  2. HP J9522-61101 ProCurve MSM415 1 x Port 1000Base-T + 1 x Port RJ-45 Console IEEE 802.11a/b/g/n 2.4/5GHz Security Sensor

    In Stock

    HP J9522-61101 ProCurve MSM415 1 x Port 1000Bas...
    Brand:
    HP
    Mfr Part#:
    J9522-61101
    Condition:
    Refurbished
    $289.93
  3. HP J9522AR ProCurve MSM415 1 x Port 1000Base-T + 1 x Port RJ-45 Console IEEE 802.11a/b/g/n 2.4/5GHz Security Sensor

    In Stock

    HP J9522AR ProCurve MSM415 1 x Port 1000Base-T ...
    Brand:
    HP
    Mfr Part#:
    J9522AR
    Condition:
    Refurbished
    $289.93
  4. HP JG371-61001 12500 20Gb/s VPN Firewall Module

    In Stock

    HP JG371-61001 12500 20Gb/s VPN Firewall Module
    Brand:
    HP
    Mfr Part#:
    JG371-61001
    Condition:
    Refurbished
    $2,262.85
  5. HP JG371AR 12500 20Gb/s VPN Firewall Module

    In Stock

    HP JG371AR 12500 20Gb/s VPN Firewall Module
    Brand:
    HP
    Mfr Part#:
    JG371AR
    Condition:
    Refurbished
    $2,262.85
  6. HP JG371AR#B8X 12500 20Gb/s VPN Firewall Module

    In Stock

    HP JG371AR#B8X 12500 20Gb/s VPN Firewall Module
    Brand:
    HP
    Mfr Part#:
    JG371AR#B8X
    Condition:
    Refurbished
    $2,262.85
  7. HP JZ262A Aruba IntroSpect 5Gb/s Hybrid Packet Log and Flow Data Processor Security Appliance

    In Stock

    HP JZ262A Aruba IntroSpect 5Gb/s Hybrid Packet ...
    Brand:
    HP
    Mfr Part#:
    JZ262A
    Condition:
    Refurbished
    $16,044.32
  8. HP JD275A U200-A 6 x Ports VPN Network Security Firewall

    In Stock

    HP JD275A U200-A 6 x Ports VPN Network Security...
    Brand:
    HP
    Mfr Part#:
    JD275A
    Condition:
    Refurbished
    $2,254.82
  9. HP S1400N TippingPoint 10 x Ports 10GBase-T GbE RJ-45 2U Rack-mountable Network / Firewall Security

    In Stock

    HP S1400N TippingPoint 10 x Ports 10GBase-T GbE...
    Brand:
    HP
    Mfr Part#:
    S1400N
    Condition:
    Refurbished
    $493.70
  10. HP 74-4966-01 Cisco Asa5580 4 X AMD Opteron 8218 2.6GHz 12GB RAM Adaptive Security Appliance

    In Stock

    HP 74-4966-01 Cisco Asa5580 4 X AMD Opteron 821...
    Brand:
    HP
    Mfr Part#:
    74-4966-01
    Condition:
    Refurbished
    $10,353.59
  11. HP 74-4967-01 Cisco Asa5580 2 X AMD Opteron 8218 2.6GHz 8GB RAM Adaptive Security Appliance

    In Stock

    HP 74-4967-01 Cisco Asa5580 2 X AMD Opteron 821...
    Brand:
    HP
    Mfr Part#:
    74-4967-01
    Condition:
    Refurbished
    $10,353.59
  12. HP P4534A SA1120 Server Appliance

    In Stock

    HP P4534A SA1120 Server Appliance
    Brand:
    HP
    Mfr Part#:
    P4534A
    Condition:
    Refurbished
    $743.80
Page
per page