ATEN 4-Port USB HDMI Dual Display Secure KVM Switch with CAC (PSD PP v4.0 Compliant)

Experience enterprise-grade security and seamless control with the ATEN CS1144H4C PSD PP v4.0 Secure KVM Switch. Engineered for defense, intelligence, and high-security environments, this 4-port USB HDMI dual-display KVM switch combines robust protection with effortless workstation management. It enables trusted access across multiple hosts while safeguarding data paths, guaranteeing that sensitive information never crosses into unsecured domains. With built-in CAC (Common Access Card) support, PSD PP v4.0 compliance, and a user-centric design, this KVM switch is purpose-built to meet the exacting requirements of secure facilities and government-grade IT deployments. Whether you’re optimizing a security operations center, research lab, or classified workspace, ATEN CS1144H4C helps you consolidate control, reduce hardware clutter, and strengthen your security posture without sacrificing performance.

• PSD PP v4.0 compliant security chipset and architecture ensure compliance with the Protection Profile for Peripheral Sharing Device, Version 4.0, delivering a defense-grade trusted path and rigorous access control. This switch is designed to meet the stringent security standards required in secure defense and intelligence installations, reducing risk while enabling efficient cross-host control.
• 4-port USB HDMI dual-display KVM with CAC support provides centralized management for up to four host computers while supporting two simultaneous HDMI displays, enabling operators to monitor critical feeds and run multiple applications side-by-side from a single console. The built-in CAC reader offers smart-card authentication, strengthening user verification and access control in sensitive environments.
• Secure, user-centric operation includes intuitive hotkey switching, on-screen display options, and policy-driven access controls. Switch between hosts quickly and securely, preserve security domains, and minimize the potential for cross-domain data leakage—ideal for environments requiring strict segmentation between workstations and networks.
• Automated peripheral sharing with dedicated USB paths for keyboards, mice, and select USB devices ensures smooth, low-latency input and device transfer. The design emphasizes controlled data movement, enabling efficient collaboration and productivity while maintaining secure boundaries between connected systems.
• Rugged, enterprise-grade build with a compact, rack-ready form factor supports demanding installation environments. Its durable connectors, robust chassis, and PSD PP v4.0 validation make it suitable for deployment in data centers, secure rooms, and field operations where reliability and security are non-negotiable.

Technical Details of ATEN CS1144H4C

• Product type: 4-Port USB HDMI Dual Display Secure KVM Switch with CAC (PSD PP v4.0 Compliant)
• Security compliance: PSD PP v4.0 — Protection Profile for Peripheral Sharing Device, Version 4.0; CAC/PIV smart-card authentication support for trusted user verification
• Video and display: Dual-display support via HDMI outputs; enables simultaneous display of content from multiple hosts on two monitors for enhanced situational awareness and multitasking
• Host connections: Four independent USB/HDMI host interfaces to manage up to four computers from a single console
• Interface and peripherals: USB keyboard and mouse sharing; dedicated USB channels for peripheral devices with secure data paths
• Authentication and access control: Built-in CAC reader facilitates secure login using smart cards; supports centralized policy enforcement and audit-friendly operation
• Operating environment compatibility: Designed for integration into secure IT environments; supports standard enterprise equipment and works with common operating systems in controlled networks
• Form factor and power: Compact, rack-ready chassis; external power supply recommended to ensure stable operation in mission-critical deployments

How to install ATEN CS1144H4C

Installing the ATEN CS1144H4C is straightforward and purpose-built for secure environments. Before you begin, ensure you have the approved CAC card and a compatible smart-card reader. Install the KVM in a secure rack or workstation area that conforms to your organization’s security policy. Follow these steps to get up and running quickly and securely:

• Power down the host systems and connect each of the four host PCs to the KVM’s four USB HDMI input ports using shielded HDMI cables and USB cables for keyboard/mouse peripherals. Ensure that HDMI displays are connected to the KVM’s HDMI output ports and positioned to maximize operator visibility across both displays.
• Insert your CAC smart card into the built-in reader on the KVM or connect an external CAC-enabled device as required by your security policy. Verify that the CAC credentials are recognized by the KVM’s authentication mechanism and that the system prompts for card access where applicable.
• Connect a console keyboard, mouse, and any essential USB devices you want to share across hosts. Confirm that each USB device is detected by the KVM and routed to the currently selected host without leakage between domains.
• Power the KVM and the connected hosts. Use the KVM’s control panel or hotkeys to switch between hosts. The device should provide immediate, predictable switching behavior and preserve isolation between hosts’ I/O streams.
• Test the dual-display setup by selecting each host and confirming that both displays render correctly without color drift or resolution issues. If your displays require specific EDID settings, configure EDID passthrough in the KVM’s on-screen menu or via documented administrative controls.
• Implement any organization-specific security policies (auditing, access control lists, user roles) and validate that CAC authentication, host switching, and USB device transfers comply with your defense-grade security requirements. Document the procedure for future audits and updates.

Frequently asked questions

• Q: What makes the ATEN CS1144H4C PSD PP v4.0 compliant? A: The CS1144H4C is designed to meet the Protection Profile for Peripheral Sharing Device, Version 4.0. It incorporates PSD PP v4.0 security features, including a trusted path for peripherals, secure data handling, and CAC-based authentication to support secure operations in defense and intelligence environments.
• Q: How many hosts can I control with this KVM switch? A: It supports four host computers, enabling centralized control of multiple secure workstations from one console, which is ideal for high-security facilities needing efficient management and audit-friendly operation.
• Q: Does the device support dual-display setups? A: Yes. The CS1144H4C provides dual HDMI display outputs to support two monitors, allowing enhanced situational awareness, multitasking, and more efficient data review across hosts.
• Q: Is CAC authentication required for every login, and can I use a non-CAC workflow? A: CAC authentication is a core feature of this secure KVM and is recommended for operations within PSD PP v4.0-compliant environments. Specific deployment policies may allow alternative authentication methods as dictated by your security program.
• Q: Which operating systems are supported? A: The CS1144H4C is designed for compatibility with major operating systems used in secure environments, including Windows, Linux, and macOS, provided that the system policies allow KVM-based peripheral sharing and CAC-based authentication.
• Q: Can I hot-swap hosts or hot-plug USB devices? A: For security and integrity, you should follow your organization’s security policy on hot-plugging. The KVM supports rapid host switching and peripheral sharing, but data paths are managed to prevent cross-domain leakage according to PSD PP v4.0 guidelines.