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  • StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA

StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA

SKU: CK4-D104C
£822.53 ex VAT
£987.03 inc VAT
Product out of stockOut of stock
  • Control multiple computers with a single set of peripherals while isolating data paths between systems and ensuring no data is ever stored

    Operate multiple secure systems from a single workstation with the NIAP-Certified KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over up to four computers with a 2560x1600 60Hz displays.

    NIAP Certified Multi-System Control

    Manage up to four DVI-enabled desktops, workstations, or servers from one mouse, keyboard, and a 2560x1600 60Hz monitor. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements.

    This secure KVM complies with the following protection profiles and modules:

    • Protection Profile for Peripheral Sharing Device (PSD), Version 4.0
    • PP-Module for Analog Audio Output Devices, Version 1.0
    • PP-Module for User Authentication Devices, Version 1.0
    • PP-Module for Keyboard/Mouse Devices, Version 1.0
    • PP-Module for Video/Display Devices, Version 1.0

    Built-In CAC Access and Tamper Protection

    A dedicated and configurable Common Access Card port enables secure smart card logins across all connected systems without the need to attach readers to each machine. The advanced Tamper Protection System uses anti-tamper switches to detect physical intrusion attempts, immediately disabling all functionality and triggering visual and audible alerts, while a tamper-evident seal provides clear indication of unauthorized physical access.

    Enterprise-Grade Security and Reliability

    Engineered for IT professionals, our secure KVM switches are built in the USA, NIAP certified, rigorously tested in our Innovation Lab, and trusted by government, military, and enterprise security teams worldwide. Built for environments handling sensitive or classified data, they combine high-assurance security with the dependable performance required for mission-critical operations.
  • Ports & interfaces
    Console USB ports quantity3
    Console ports3.5mm headphone, DVI-I, USB A
    Number of microphone inputs4
    Number of computers controlled4
    Keyboard port typeUSB
    Mouse port typeUSB
    Video port typeDVI-I
    Audio connectionsYes
    Headphone outputs1
    DVI-D ports quantity4
    DC-in jackYes
    USB 2.0 Type-B ports quantity8
    Console DVI-I ports quantity1
    Performance
    Daisy chainNo
    HD typeWQXGA
    Maximum resolution2560 x 1600 pixels
    Audio channels2.0
    Number of displays supported1
    Maximum refresh rate60 Hz
    Maximum cable length6 m
    Technical details
    Product colourBlack
    Rack mountingNo
    Push buttonYes
    On Screen Display (OSD)No
    LED indicatorsYes
    Hot keysNo
    IP controlNo
    Compliance certificatesFederal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
    Design
    Maximum cable length6 m
    Product colourBlack
    Rack mountingNo
    Push buttonYes
    LED indicatorsYes
    Hot keysNo
    Housing materialMetal
    Display
    Built-in displayNo
    On Screen Display (OSD)No
    Power
    Power sourceDC
    Video
    HD typeWQXGA
    Maximum resolution2560 x 1600 pixels
    Sustainability
    Compliance certificatesFederal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
    Operational conditions
    Operating temperature (T-T)0 - 40 °C
    Storage temperature (T-T)-20 - 60 °C
    Operating relative humidity (H-H)0 - 80%
    Weight & dimensions
    Width170 mm
    Depth320 mm
    Height45 mm
    Weight1.9 kg
    Other features
    IP controlNo
    Push buttonYes
    Hot keysNo
    Logistics data
    Products per master (outer) case8 pc(s)
  • Your parcel will arrive within 5 business days (excluding weekends and public holidays) after you place your order. Items are shipped in working days only, your order may arrive anytime between 7am and 9pm. Deliveries are not made on public holidays, so you can expect your order to arrive the next working day.


    Items must be returned in an unused and saleable condition within 16 days of the receipt of goods. Please read our delivery and returns policy for further information.