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Black metal desktop box with front push buttons and LED lights, rear HDMI DisplayPort USB and audio ports

STARTECH

STARTECH Secure KVM CK4-HP104C 4-Port HDMI DisplayPort 4K 60Hz NIAP 4.0

SKU CH-PAP4-0RP0T

Secure 4-port KVM switch supporting HDMI and DisplayPort at 4K 60Hz with NIAP 4.0 certification and CAC port

  • PC connectionsHDMI, DisplayPort
  • Console portsHDMI, DisplayPort, USB
  • Computer ports4
  • Monitor ports1
  • Supported video resolution3840 × 2160 (4K 60 Hz)
  • Switching methodPush Button
  • NIAP 4.0 certification meets strict government security standards
  • Four isolated computer ports prevent data leakage between systems
  • 4K 60 Hz video delivers sharp 3840 x 2160 resolution on a single display
  • Eleven USB 2.0 ports and CAC reader support secure peripheral access
  • Intrusion detection and anti-tamper switches protect hardware integrity

Secure 4-Port KVM Switch

The StarTech.com Secure KVM CK4-HP104C lets a single operator control four isolated computers from one HDMI or DisplayPort monitor, keyboard and mouse. It is built for defence, government and critical-infrastructure desks where data separation is mandatory and NIAP 4.0 certification is a procurement requirement.

Desktop Installation and Common Issues

The unit sits on a desk and connects each computer through HDMI or DisplayPort video plus USB for keyboard, mouse and CAC reader. The 12 VDC power adapter must be seated firmly; a loose barrel jack is the most frequent cause of intermittent video loss or USB enumeration failures across the 11 USB 2.0 ports.

NIAP 4.0 Certification Decides Suitability

The switch carries NIAP 4.0 validation with intrusion detection, anti-tamper switch and tamper-resistant chassis, making it approved for environments that mandate this specific assurance level. Buyers who do not require certified cross-domain isolation should choose a non-secure KVM instead.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $1,094.99
Pricier than about 91% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameStarTech.com
Product lineSecure KVM
Model nameCK4-HP104C
Part numberCK4-HP104C
Product typeSecure KVM Switch
Display
Supported video resolution3840 × 2160 (4K 60 Hz)
Graphics
Monitor support1
Ports & slots
PC connectionsHDMI, DisplayPort
Console portsHDMI, DisplayPort, USB
Computer ports4
Monitor ports1
USB support11 USB 2.0 Ports
Power
Power requirements12VDC
Environment & compliance
Temperature range32F (0C) to 104F (40C)
More details
Switching methodPush Button
Status lightsYes

Questions about this item

How can I verify the StarTech CK4-HP104C is operating correctly after connecting my four computers and one 4K 60Hz display?

The front-panel LED indicators show which of the four ports is active and confirm a valid video link at 3840 x 2160 60Hz; the anti-tamper switch and intrusion detection will also signal if the chassis has been opened.

What cables and accessories are included with the CK4-HP104C, and what must I purchase separately?

The unit ships with the 12VDC power supply; you must supply four HDMI or DisplayPort video cables, four USB 2.0 cables for the PC ports, and a keyboard, mouse and monitor for the console.

Which version of the Secure KVM line should I choose for a single 4K 60Hz monitor and four isolated systems?

The CK4-HP104C is the only model in this series that provides four computer ports, one monitor port supporting 3840 x 2160 at 60Hz, NIAP 4.0 certification and a CAC port.

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