Black Box SS4P-DVI-4X4-UCAC
Secure KVM Matrix Switch – 4×4 Port, DVI-I, USB CAC, NIAP 3.0 Certified, TAA Compliant – High-Security KVM Matrix Switching for Sensitive Multi-User Environments
The Black Box SS4P-DVI-4X4-UCAC Secure KVM Matrix Switch provides up to four users with secure, simultaneous access to four computers using a matrix configuration. Designed for environments requiring strict security standards, this switch meets NIAP Protection Profile 3.0 standards and is TAA compliant, ensuring full government and defense compliance. From defense agencies to financial institutions, the SS4P-DVI-4X4-UCAC ensures that data stays secure, user sessions remain isolated, and external access points are tightly controlled.
Features :
This secure KVM matrix switch supports DVI-I video up to 3840 x 2160 resolution and USB with CAC (Common Access Card) authentication for high-security environments. Its NIAP PP 3.0 certification provides maximum security assurance, while unidirectional data flow and EDID isolation prevent potential data leakage. The switch features anti-tamper switches, chassis intrusion protection, and firmware lockdown to protect against unauthorized access or manipulation, making it ideal for mission-critical applications.
Advanced Options :
The SS4P-DVI-4X4-UCAC implements advanced security architecture with isolated channels ensuring absolute separation between computers and peripherals. Its one-way data flow design prevents backflow and leakage from USB or video lines, while signed, locked-down firmware prevents unauthorized changes. The switch offers configurable USB ports for controlling CAC reader access on a per-port basis and secure EDID management to block DDC/EDID-based exploits. These features make it suitable for military, intelligence, financial, healthcare, and critical infrastructure environments where data security is paramount.
Product Key Features
- NIAP PP 3.0 Certified for maximum security assurance
- Supports USB and CAC (Common Access Card) authentication
- DVI-I video up to 3840 x 2160 resolution
- Unidirectional data flow & EDID isolation
- Anti-tamper switches, chassis intrusion protection, and firmware lockdown
- TAA Compliant – made in the USA
Reliability & Performance :
The SS4P-DVI-4X4-UCAC is engineered for mission-critical security applications where data integrity and system isolation are non-negotiable. Its certified security architecture provides multiple layers of protection including mechanical and electrical tamper resistance with intrusion detection. The switch maintains strict isolation between channels while supporting high-resolution video transmission, ensuring both security and performance. With its robust design and comprehensive security features, this KVM matrix switch delivers reliable operation in the most demanding environments where security breaches could have severe consequences.
Key Features :
- Isolated Channels: Absolute separation between computers and peripherals
- One-Way Data Flow: Prevents backflow and leakage from USB or video lines
- Firmware Protection: Signed, locked-down firmware to prevent unauthorized changes
- Tamper Resistance: Mechanical and electrical protection with intrusion detection
- Secure EDID Management: Blocks DDC/EDID-based exploits
- Configurable USB Ports: Control CAC reader access on a per-port basis
- Multi-User Access: Enables up to four users to simultaneously access four computers securely
- High-Resolution Support: DVI-I video up to 4K resolution for clear visuals





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