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ATEN

ATEN CS1144H4C 4-Port Dual Display Secure KVM Switch 3840x2160 50/60Hz 11 USB 10 DP

SKU CH-R8DS-R5FWA MPN CS1144H4C

A 4-port secure KVM switch supporting dual 3840x2160 displays at 50/60Hz with 11 USB and 10 DisplayPort connections, NIAP PSD PP v4.0 compliant

  • Type4 port KVM Switch
  • NIAP-certified PSD PP v 4.0 security protects classified data
  • Dual-display 3840x2160 at 50/60 Hz for clear visuals
  • Four-computer control from one keyboard, mouse and monitor
  • Eleven USB ports support CAC reader and peripherals
  • Ten DisplayPort inputs connect multiple video sources

Secure KVM Switch for Defence Installations

The ATEN CS1144H4C is a 4-port secure KVM switch built to meet PSD PP v 4.0 requirements for defence and intelligence environments. It lets one local user control four computers while sharing a single keyboard, mouse, dual monitors, speakers and CAC reader. NIAP certification confirms isolation and unidirectional data flow between connected sources of differing classification.

Suited for Multi-Domain Secure Workstations

This switch suits operators who must access multiple security domains from one console without risk of data leakage between ports. It is not for buyers who need to share peripherals across more than four computers, nor for setups that require video resolutions beyond 3840 x 2160 at 50 Hz or 60 Hz.

Verify Port Counts and Video Compatibility

Before ordering, confirm that each of the four computers provides the necessary DisplayPort outputs to match the switch’s ten DisplayPort inputs for dual-display operation. Check that your CAC reader and other USB peripherals are compatible with the eleven USB ports provided. Ensure the 3840 x 2160 resolution at 50 Hz or 60 Hz matches your monitors and source hardware.

Highlights

  • NIAP-certified PSD PP v 4.0 security protects classified data
  • Dual-display 3840x2160 at 50/60 Hz for clear visuals
  • Four-computer control from one keyboard, mouse and monitor
  • Eleven USB ports support CAC reader and peripherals
  • Ten DisplayPort inputs connect multiple video sources

Specifications

BrandATEN
ModelCS1144H4C
Part NumberCS1144H4C
Type4 port KVM Switch
Shipping weight2.84 kg
Package size538 × 239 × 142 mm

Questions about this item

Do I need to provide my own DisplayPort cables to connect four computers to the 10 DisplayPort inputs?

Yes, each computer requires two DisplayPort cables for the dual-display setup, so eight cables in total are needed for the four ports.

Can I keep using a standard USB keyboard and mouse instead of the CAC reader on this switch?

The switch provides 11 USB ports for keyboard, mouse and other permitted peripherals; the CAC reader is an additional supported device, not a replacement.

How can I verify the PSD PP v4.0 isolation is active after I connect everything?

The front-panel port LEDs show the active channel; when a port is selected, the NIAP-certified hardware enforces unidirectional data flow and peripheral filtering for that channel only.

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