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 73-84 of 516

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  1. Cisco ASA5515-DC-K8 ASA 5500 Series ASA 5515-X 6 x Ports SFP Expansion Slots 10/100/1000Base-T 1U Rack-mountable Gigabit Ethernet Managed Network Security Firewall Appliance

    In Stock

    Cisco ASA5515-DC-K8 ASA 5500 Series ASA 5515-X ...
    Brand:
    Cisco
    Mfr Part#:
    ASA5515-DC-K8
    Condition:
    Refurbished
    $4,056.66
  2. Cisco SMA-M680-K9 M Series M680 4 x Ports 10/100/1000Base-T 2U Rack-mountable Managed Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco SMA-M680-K9 M Series M680 4 x Ports 10/10...
    Brand:
    Cisco
    Mfr Part#:
    SMA-M680-K9
    Condition:
    Refurbished
    $1,853.73
  3. Cisco ASA5585-S20F20-K9 ASA 5500 Series ASA 5585-X 16 x Ports 10/100/1000Base-T + 4 x Ports SFP 2U Rack-mountable Layer 3 Managed Network Security Firewall Appliance

    In Stock

    Cisco ASA5585-S20F20-K9 ASA 5500 Series ASA 558...
    Brand:
    Cisco
    Mfr Part#:
    ASA5585-S20F20-K9
    Condition:
    Refurbished
    $4,181.46
  4. Cisco SMA-M190-K9 M Series M190 2 x Ports 10/100/1000Base-T 1U Rack-mountable Managed Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco SMA-M190-K9 M Series M190 2 x Ports 10/10...
    Brand:
    Cisco
    Mfr Part#:
    SMA-M190-K9
    Condition:
    Refurbished
    $4,145.31
  5. Cisco SMA-M390-K9 M Series M390 6 x Ports 10/100/1000Base-T 1U Rack-mountable Managed Gigabit Ethernet Network Security Firewall Appliance

    In Stock

    Cisco SMA-M390-K9 M Series M390 6 x Ports 10/10...
    Brand:
    Cisco
    Mfr Part#:
    SMA-M390-K9
    Condition:
    Refurbished
    $10,653.17
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
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