ATEN 4-Port Secure KVM Switch with Dual DisplayPort, CAC Support, NIAP PP v4.0 Certified (CS1144DP4C)

Engineered for high-security environments, the ATEN CS1144DP4C delivers uncompromising isolation and control across four computers with dual DisplayPort video, dedicated CAC reader support, and NIAP Common Criteria PP v4.0 compliance. This secure KVM switch ensures that sensitive data never crosses between systems, making it ideal for government, defense, and enterprise applications.

Overview

The CS1144DP4C is a 4-port secure KVM switch that enables a single operator to manage up to four computers using one console setup. It features dual DisplayPort 1.2 outputs supporting resolutions up to 3840 x 2160 @ 30Hz, providing crisp dual-monitor productivity. The switch includes dedicated USB ports for keyboard, mouse, and CAC (Common Access Card) reader, along with audio connectivity for speakers and microphone. Built with a metal chassis and tamper-evident design, it offers robust physical security alongside advanced data isolation features such as peripheral filtering and channel isolation.

What stands out

• NIAP Common Criteria Protection Profile for Peripheral Sharing Devices (PSD) v4.0 certified
• Dual DisplayPort 1.2 outputs for dual monitor setups up to 4K UHD
• Dedicated CAC reader port for secure authentication in government and military environments
• Advanced security features: tamper detection, data channel isolation, and peripheral filtering
• Flexible switching via front panel pushbuttons or hotkeys

Technical details

• KVM Ports: 4 computers
• Console Ports: 1 (keyboard, mouse, CAC, audio)
• Video Interface: DisplayPort 1.2
• Max Video Resolution: 3840 x 2160 @ 30Hz (4K UHD) or 2560 x 1600 @ 60Hz
• Display Support: Dual Display
• USB Console Ports: 2 x USB 2.0 Type-A (keyboard/mouse), 1 x USB 2.0 Type-A (CAC)
• Audio Console Ports: 1 x 3.5mm speaker out, 1 x 3.5mm mic in
• Security Compliance: NIAP Common Criteria PP v4.0
• Switching Methods: Front panel pushbuttons, hotkeys
• OS Compatibility: Windows, Mac, Linux, Sun
• Power Consumption: 5V DC, 10W
• Chassis Material: Metal
• Firmware Upgrade: Yes
• Data Channel Isolation: Yes
• Tamper Detection: Yes (physical and software)
• Peripheral Filtering: Yes

Our verdict

The ATEN CS1144DP4C is a top-tier secure KVM switch that combines strict security compliance with high-performance dual 4K display support. Its dedicated CAC port and NIAP PP v4.0 certification make it an excellent choice for sensitive environments where data protection is paramount.