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Belkin F1DN104KVM-UNN4 Universal 2nd Gen Secure KVM Switch - 4-Port Single Head, NIAP PP4.0, 4K, TAA (No CAC)

SKU: F1DN104KVM-UNN4

Regular price $1,130.99 USD
Regular price Sale price $1,130.99 USD
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Switch Between Secure Networks Without Leaking Data

The Belkin F1DN104KVM-UNN4 is a NIAP-certified secure KVM switch that lets one operator control four computers on separate security enclaves from a single keyboard, monitor, and mouse. Manufactured in the US, it keeps those networks isolated while you share peripherals. Explore more in our KVM switches and networking collections.

How It Works

  • Optical data diodes force data to flow one direction only, so a peripheral cannot be used to breach a connected system.
  • Dedicated processors and peripheral emulation on every port keep video, audio, and USB paths isolated between computers.
  • DisplayPort and HDMI combo connectors auto-sense and convert signals, so one KVM works with modern and legacy systems up to 4K at 60Hz.

Highlights

  • NIAP Protection Profile 4.0 certified: meets the latest Common Criteria standard for peripheral switching.
  • Four computers, one display: single-head switching with always-on active anti-tamper protection.
  • Customizable port color and naming: front-panel coding that reduces operator switching errors.
  • US-manufactured and TAA-compliant, with an 8th-order audio filter that blocks ultrasonic attacks.

Overview

  • Brand: Belkin
  • Product Line: Universal 2nd Gen Secure KVM
  • Part Number: F1DN104KVM-UNN4
  • Product Type: Secure KVM Switch (4-port, single head, No CAC)

Capacity & Video

  • Computers Supported: 4
  • Local Users / Displays: 1 user, 1 display (single head)
  • Maximum Video: 4K (3840 x 2160) at 60 Hz
  • Video Connectors: DisplayPort/HDMI combo (auto-sensing; DP, HDMI, and DVI compatible)

Security

  • Certification: NIAP Protection Profile PSD 4.0 (Common Criteria)
  • Data Paths: Unidirectional optical data diodes
  • Isolation: Dedicated processors and peripheral emulation per port (air-gap isolation)
  • Anti-Tamper: Always-on active anti-tamper; tamper resistant
  • Audio Protection: 8th-order elliptical filter against ultrasonic attacks

Ports & Connectivity

  • Ports: 4 x PS/2, 6 x USB, HDMI, DisplayPort
  • Connectivity: Wired
  • Accessory: Compatible with the optional Belkin KVM Remote Control with Integrated Keyboard

Compliance & Physical

  • Compliance: US-Manufactured, TAA-compliant
  • Form Factor: Desktop or under-table (optional under-counter mount)

Package Contents

  • F1DN104KVM-UNN4 secure 4-port single-monitor switch, 12V 1.5A universal power supply with worldwide adaptors, port naming labels, quick start guide and compliance documentation

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