Front view of Black Box SS4P-QH-DP-UCAC secure KVM switch showing four green status LED indicators and professional black chassis design

NIAP 3.0 Certified Security with Real-Time Status Monitoring

The front panel of the Black Box SS4P-QH-DP-UCAC features four illuminated status indicators that provide instant visual confirmation of system operation and security status. Each green LED corresponds to one of the four connected computers, allowing operators to quickly identify which system is currently active without compromising security protocols. The sleek, professional design incorporates tamper-evident features and chassis intrusion protection that meet the highest government and defense standards. This secure KVM switch eliminates the guesswork from multi-computer operations in classified environments. The status lights work in conjunction with the internal security architecture to ensure that only authorized connections are active, while the robust metal construction provides both electromagnetic shielding and physical security. The front-facing indicators enable efficient workflow management in command centers, intelligence facilities, and secure operations rooms where split-second decisions matter.

Technical Specifications

  • NIAP PP 3.0 certification for government-grade security compliance
  • Four independent status LEDs for real-time system monitoring
  • Tamper-evident seals and chassis intrusion detection
  • Electromagnetic interference shielding for secure operations

Applications

  • Government intelligence centers requiring visual status confirmation
  • Defense command rooms with multiple classified computer systems
  • Secure facilities where operators need instant system identification
  • Critical infrastructure control rooms with security monitoring requirements
Rear connectivity panel of Black Box secure KVM switch displaying 20 DisplayPort connections, USB ports, CAC readers, and audio connections across four isolated computer channels

Comprehensive Connectivity Hub for Quad-Monitor Secure Operations

The rear panel reveals the extensive connectivity architecture that makes this KVM switch the backbone of secure multi-computer environments. With 20 DisplayPort connections supporting up to four 4K monitors per computer, operators can maintain full visual access to all connected systems while ensuring complete data isolation between channels. The dedicated CAC (Common Access Card) readers for each computer channel provide seamless authentication without security compromise. Each of the four computer channels features independent audio, keyboard/mouse, and CAC connections, creating isolated data pathways that prevent cross-contamination between systems. The 10 USB ports accommodate various peripherals while maintaining the uni-directional data flow that protects against eavesdropping attempts. This comprehensive port arrangement supports complex workflows in intelligence analysis, financial trading floors, and emergency response centers where multiple secure systems must operate simultaneously without interference.

Technical Specifications

  • 20 DisplayPort connections supporting 4K resolution per monitor
  • Four independent CAC reader connections for secure authentication
  • 10 USB ports with uni-directional data flow protection
  • Isolated audio channels preventing cross-system data leakage

Applications

  • Intelligence analysis requiring multiple classified data sources
  • Financial institutions with separated trading and compliance systems
  • Emergency response centers managing multiple communication networks
  • Research facilities handling different security classification levels

Product details

General Information
Manufacturer

Black Box Corporation

Manufacturer Part Number

SS4P-QH-DP-UCAC

Brand Name

Black Box

Product Name

Secure KVM Switch, DisplayPort, 4-Port, CAC, NIAP 3.0 (Quad Head)

Packaged Quantity

1

Product Type

KVM Switchbox

Technical Information
Number of Computers Supported

4

Number of Local Users Supported

1

Video
Maximum Video Resolution

3840 x 2160

Interfaces/Ports
USB

Yes

DisplayPort

Yes

Number of USB Ports

10

Number of DisplayPorts

20

Power Description
Input Current

3 A

Input Voltage

230 V AC
120 V AC

Input Voltage Range

100V AC to 240V AC

Physical Characteristics
Height

4.9

Width

12.6

Depth

6.7

Weight (Approximate)

4.98 lb

Miscellaneous
Environmentally Friendly

Yes

Environmental Certification

RoHS

Country of Origin

United States

TAA Compliant

Yes

Warranty
Limited Warranty

3 Year

Included in the Box

  • icon_list|kvm switch|2-Port KVM Switch icon

    KVM Switch

  • icon_list|power adapter|LP4 Power adapter icon

    Power Adapter

FAQs

What is the Black Box SS4P-QH-DP-UCAC Secure KVM Switch and what does it do?
The Black Box SS4P-QH-DP-UCAC is a 4-port quad-monitor secure KVM switch that allows a single user to control up to four DisplayPort computers from one workplace. It supports up to four 4K DisplayPort monitors with 3840 x 2160 resolution, enabling users to operate multiple computers using a single set of peripherals including keyboard, mouse, and CAC device. This NIAP 3.0 certified switch is specifically designed for high-security environments where data protection is critical.
How many computers and monitors can this KVM switch support simultaneously?
This secure KVM switch supports up to 4 computers and can drive up to 4 monitors simultaneously in a quad-head configuration. Each computer can be connected via DisplayPort, and the switch features 20 DisplayPort connections total to accommodate the multi-monitor setup. The single local user can seamlessly switch between all four computers while maintaining access to all connected monitors and peripherals.
What security features make this KVM switch suitable for government and defense applications?
The SS4P-QH-DP-UCAC incorporates multiple advanced security features including NIAP PP 3.0 certification, isolated channels to prevent data leakage between ports, uni-directional data flow from computer to peripheral, and mechanical, electrical, and optical isolation. Additional security measures include secure EDID learning, protected firmware, keyboard/internal cache wiping, chassis intrusion protection, anti-tamper switches, and tamper-evident seals. These features meet Information Assurance safe control standards required for defense, government, and intelligence applications.
What video resolution and display capabilities does this KVM switch offer?
The secure KVM switch supports maximum video resolution of 3840 x 2160 (4K) across all connected DisplayPort monitors. With its quad-head configuration and 20 DisplayPort connections, it can handle multiple 4K displays simultaneously, providing crisp, high-definition video output for demanding professional applications. The DisplayPort connectivity ensures reliable digital video transmission with support for the latest display standards.
What are the physical dimensions and power requirements of this KVM switch?
The Black Box SS4P-QH-DP-UCAC measures 12.6 inches wide, 6.7 inches deep, and 4.9 inches high, with an approximate weight of 4.98 pounds. It operates on universal power input ranging from 100V AC to 240V AC (supporting both 120V and 230V AC), drawing 3A input current. The compact design allows for easy integration into secure workstation setups while maintaining robust performance.

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Price $2,289.99$459.99$689.99$709.99
Manufacturer Black Box Corporation ATEN Technology, Inc ATEN Technology, Inc StarTech.com
Limited Warranty 3 Year 2 Year 2 Year N/A
Number of Computers Supported 4 4 4 4
USB Yes Yes Yes Yes
Number of USB Ports 10 8 8 8
Form Factor N/A N/A N/A N/A
Weight (Approximate) 4.98 lb 5.11 lb 5.11 lb 2.20 lb