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

Meet the ATEN CS1144DP4, a PSD PP v4.0 compliant Secure KVM Switch purpose-built for secure defense and intelligence environments. This 4-port USB DisplayPort dual-display switch delivers centralized control of multiple workstations from a single, secure console, while preserving the highest standards of data isolation and protection. Designed to meet stringent PSD PP v4.0 requirements, it ensures that keyboard, video, and mouse data paths remain isolated between connected hosts, eliminating cross-system leakage and supporting mission-critical workflows with confidence. With dual DisplayPort outputs, operators gain immersive, high-resolution multi-monitor capabilities that enhance situational awareness, rapid decision-making, and complex multi-application operations in secure facilities.

• PSD PP v4.0 compliant security for sensitive environments: The CS1144DP4 is crafted to align with the Protection Profile for Peripheral Sharing Device Version 4.0, delivering robust data isolation, tamper resistance, and strict access controls. This means operators can switch between hosts without exposing sensitive information from one system to another, while maintaining a seamless user experience at the console. In defense, government, and intelligence settings, this level of security is essential to meet compliance requirements and reduce risk.
• 4-Port USB DisplayPort KVM with dual-display support: Control up to four host computers from a single console, with the ability to drive two DisplayPort monitors through the switch for a true dual-display workflow. The configuration enables simultaneous monitoring of multiple systems, dashboards, and security feeds without sacrificing clarity or speed. It’s ideal for tasks that require side-by-side application windows, cross-referencing, or rapid context switching across machines.
• Secure, isolated data paths for keyboard and mouse: The CS1144DP4 enforces strict isolation of input and output channels to prevent data bleed between hosts. This ensures keyboard and mouse data remains strictly tied to the selected computer, reducing the risk of leakage or unintended cross-host interaction. The KVM supports standard USB Human Interface Devices, enabling easy use with popular keyboards and mice without compromising security.
• Easy, rapid switching with user-friendly controls: Switching between connected hosts is fast and intuitive, leveraging a combination of physical port selection, hotkeys, and a clear on-screen display. Operators benefit from minimal downtime during transitions, while administrators can tailor port orders and access profiles to fit security policies and daily procedures. The result is a smooth, efficient workflow in high-security environments.
• Rugged, enterprise-grade build for mission-critical deployments: Built to withstand the demands of secure facilities, the CS1144DP4 features robust connectors, noise-immune design, and a compact form factor suitable for desktop or rack mounting. Its reliability supports continuous operation in demanding environments, while straightforward deployment reduces commissioning time for multi-host configurations.

Technical Details of ATEN CS1144DP4

• Model: CS1144DP4
• Security certification: PSD PP v4.0 compliant (Protection Profile for Peripheral Sharing Device, Version 4.0)
• Ports: 4 USB DisplayPort KVM ports; dual DisplayPort video output capability to support two monitors
• Video support: Dual-Display DisplayPort video paths; supports high-resolution displays as supported by DP specifications and connected monitors
• USB support: USB HID-compliant keyboard/mouse pass-through per host; USB connections do not require specialized drivers
• Switching methods: Hotkeys, On-Screen Display (OSD), and physical port selection for quick, reliable host switching
• Security features: Isolated data channels between hosts; tamper-resistant enclosure and strict access control to prevent cross-host data leakage
• Power: External power supply required; designed for energy-efficient operation and reliable performance
• Compatibility: Designed to work with DisplayPort-enabled hosts and displays; interoperates with standard USB keyboards and mice without host-specific software
• Form factor: Compact desktop/rack-mountable design suitable for secure facility deployments

how to install ATEN CS1144DP4

• Position the CS1144DP4 on a stable surface near the workstations and displays you intend to manage. Ensure there is adequate airflow and cable management to keep the setup tidy and secure.
• Connect the two DisplayPort monitor cables to the switch’s dual DisplayPort output ports and verify that the monitors are powered on. Confirm that the monitors are configured to proper native resolutions for the best dual-display experience.
• Link each of the four host computers to the corresponding DisplayPort input ports on the CS1144DP4 using high-quality DisplayPort cables. Attach USB keyboards and mice to the switch’s USB ports so they can be shared across all connected hosts.
• Attach the switch to its external power supply and switch it on. Boot the host machines in sequence and use the hotkeys or the OSD to select the active host. Check that keyboard, mouse, and video are correctly routed to the selected host, and that the two displays mirror the intended content.
• Configure security settings and access controls according to your organization’s policy. Test a full range of switching scenarios (including rapid alternation between hosts) to ensure data isolation remains intact and that dual-display output remains stable during transitions.

Frequently asked questions

• Q: What does PSD PP v4.0 compliance mean for this KVM? A: PSD PP v4.0 compliance signifies adherence to a Protection Profile for Peripheral Sharing Device, focusing on robust data isolation, secure switching, and tamper-resistant design. This makes the CS1144DP4 suitable for secure defense, government, and intelligence environments where data protection and session isolation are non-negotiable.
• Q: How many computers can be controlled from this switch? A: The CS1144DP4 supports four host computers, enabling centralized control of multiple workstations from one secure console. This is ideal for facilities that manage several systems while maintaining strict security boundaries.
• Q: Can I drive two monitors with this KVM? A: Yes, the switch is designed for dual-display operation, allowing two DisplayPort monitors to be used in tandem with the four-host configuration for enhanced visibility and workflow efficiency.
• Q: Is software installation required? A: No software is required for standard keyboard and mouse operation. The CS1144DP4 uses USB HID devices and hardware-based switching, with EDID management handled through the device to support dual displays.
• Q: Is data isolation maintained during switching? A: Yes. The device is engineered to maintain isolated data paths for each connected host, reducing cross-talk and limiting the risk of data leakage when switching between systems.
• Q: Can this KVM be rack-mounted? A: The CS1144DP4 is designed for both desktop and rack-mount deployments. Check the product’s mounting options and dimensions to ensure compatibility with your secure facility layout.