F5 Networks

F5 Networks 4100 FirePass Network Access Controller SSL VPN Rackmount 2U

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SKU:
48232
MPN:
4100
Condition:
Used
Availability:
Usually ships within 1–2 business days.
Weight:
50.00 LBS
Shipping:
Calculated at Checkout
  • F5 Networks 4100 FirePass Network Access Controller — front-right angled view showing F5 logo, LCD panel, status LEDs, and right-side fan assembly
  • F5 Networks 4100 FirePass — rear panel view showing dual IEC C13 power inlets, regulatory label, CE and ETL markings, and ventilation slots
  • F5 Networks 4100 FirePass — close-up of front panel showing 4x RJ-45 ports (1.1–1.4), 2x SFP ports (2.1–2.2), USB port, power switch, and dual fan modules
  • F5 Networks 4100 FirePass — right-side detail showing LCD display reading 'F5 Networks Loading…', navigation keypad, status LEDs, and F5 logo badge
  • F5 Networks 4100 FirePass — rating label showing model 4100, F5 Networks Inc. Seattle WA, input 90–240 VAC 9/4 A 60/50 Hz, CE, ETL, and N10284 marks
  • F5 Networks 4100 FirePass — rear panel close-up showing dual IEC C13 power connectors labeled Power 1 and Power 2
  • F5 Networks 4100 FirePass — interior view showing main motherboard with dual processor heatsinks, memory slots, PCI expansion slots, and internal cabling
  • F5 Networks 4100 FirePass — interior close-up of upper daughterboard/interface card showing main ASIC controller chip and internal cable harnesses
  • F5 Networks 4100 FirePass — wider interior view showing motherboard, dual heatsinks, memory, expansion slots, and power supply module at rear
  • F5 Networks 4100 FirePass — front panel LCD display showing 'F5 Networks Loading… 06c' during power-on sequence
$250.00
Was: $500.00
Current Stock: 1

Sold Out

Description

F5 Networks 4100 FirePass Network Access Controller SSL VPN Rackmount 2U

The F5 4100 is a network access controller and SSL VPN appliance designed to manage secure remote access to enterprise networks. It handles authentication, authorization, and encrypted traffic routing for distributed users connecting to protected resources.

Specifications & What's Included

  • Model: FirePass 4100; US manufactured
  • Form Factor: 2U rack mount
  • Ports: 4x RJ-45 Ethernet (1.x group), 2x SFP, USB Type-A, Serial DB9
  • Power: Dual redundant PSU inputs (IEC C13), 90–240 VAC, 9/4 A, 50/60 Hz
  • Management: Integrated LCD panel with keypad
  • Certifications: CE, ETL Listed
  • Includes: Power cord

Applications

The FirePass 4100 was deployed in enterprise environments to provide SSL VPN access control, supporting remote workers and distributed offices connecting securely to internal systems. It integrates with LDAP, Active Directory, and other enterprise authentication systems for user verification and policy enforcement. Commonly used alongside F5 BIG-IP systems and in healthcare, financial, and corporate IT infrastructure for managing encrypted tunnels and access permissions across geographically dispersed networks.

Condition: Used
This F5 Networks 4100 FirePass Network Access Controller powers on — the unit lights up, the LCD display activates (visible showing the F5 Networks boot screen in photos), and all fans spin. We were not able to test it beyond the power-on stage. The front bezel/cover is missing, as visible in the photos. Both IEC C13 power inputs are present on the rear panel. A power cord is included. The chassis shows normal wear consistent with data center use. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
F5 Networks
Model:
4100
MPN:
4100
Type:
Network Access Controller / SSL VPN Appliance
SKU:
48232
Condition:
Used – Powers On, Not Fully Tested
Seller Notes:
Powers on, lights up, fans spin. Front cover missing. Power cord included.
Country/Region of Manufacture:
United States
Form Factor:
Rack Mount, 2U
Power Requirements:
90–240 VAC, 9/4 A, 60/50 Hz
Number of Ports:
4x RJ-45 (1.x group), 2x SFP (2.x group)
Interface Type:
Ethernet, SFP, USB, Serial (DB9)
Management Type:
Managed
Connector Type:
RJ-45, SFP, USB Type-A, DB9 Serial, IEC C13 (dual PSU)
Power Supplies:
Dual redundant IEC C13 inputs (Power 1 / Power 2)
Display:
Integrated LCD panel with navigation keypad
Certifications:
CE, ETL Listed (3019687), N10284
Product Line:
FirePass
Compatible With:
Enterprise SSL VPN / Network Access Control environments
Condition Notes:
F5 Networks 4100 FirePass NAC powers on — LCD activates, fans spin. Not tested beyond power-on. Front cover/bezel missing. Power cord included. Normal wear. Please contact us with questions.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
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