• Black aten cs1142d4c-at-u 2-port dvi dual display secure kvm switch with sleek matte finish and labeled input output ports back view
  • Back side of aten cs1142d4c-at-u 2-port dvi dual display secure kvm switch in black with multiple dvi usb ethernet ports
  • Black aten cs1142d4c 2-port dvi dual display secure kvm switch with multiple input ports and sleek rectangular design
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ATEN

ATEN CS1142D4C-AT-U | 2-Port DVI Dual Display Secure KVM Switch, CAC, NIAP

ATEN CS1142D4C-AT-U | 2-Port DVI Dual Display Secure KVM Switch, CAC, NIAP

CS1142D4C-AT-U

Stock Status: Enquire

$1,385.35 AUD
$1,385.35 AUD
$1,385.35 AUD
Sale Stock Status: Enquire
Taxes included. Shipping calculated at checkout.

Description

The ATEN CS1142D4C is a 2-port USB DVI dual-display secure KVM switch purpose-built for defence, intelligence, and government environments demanding the highest level of peripheral sharing security. Certified to NIAP PSD PP v4.0, it enforces strict data channel isolation between two computers of differing security classifications, sharing a single keyboard, mouse, dual DVI monitors, speakers, and Common Access Card (CAC) reader — all while preventing cross-contamination of sensitive data. Always-on chassis intrusion detection, tamper-evident labels, and non-reprogrammable firmware ensure physical and logical integrity across the device lifecycle.

Supporting video resolutions up to 3840×2160 @ 30 Hz (via ATEN DVI-to-HDMI KVM cables) and dual-link DVI at 2560×1600, the CS1142D4C delivers high-fidelity visuals for demanding workstation deployments. Configurable USB HID and CAC port filtering, automatic keyboard/mouse buffer purging on port switch, and KVM log auditing make it suitable for banking, healthcare, and military applications where auditability is non-negotiable. In stock and ready to ship from iptrading.com.au — order now for fast dispatch.

Features

- NIAP PSD PP v4.0 certified — compliant with Protection Profile for Peripheral Sharing Device, Version 4.0
- Always-on chassis intrusion detection — permanently disables the switch if physical tampering is detected
- Tamper-evident labels — visual indication of any attempt to access internal components
- Non-reprogrammable firmware — prevents unauthorised modification of switch firmware
- Strict data channel isolation — dedicated isolated channel per port prevents inter-computer data leakage
- Unidirectional data flow — console device data flows only toward the currently selected computer
- Automatic keyboard/mouse buffer purge — user data cleared on every KVM port switch
- Configurable CAC port filtering — administrators can accept or reject specific USB authentication devices
- Configurable USB HID filtering — supports rejection of non-authorised keyboard/mouse devices
- KVM log auditing — authorised administrators can review KVM activity logs for compliance and audit purposes
- LED indicators — display peripheral filtering status and KVM security state at a glance
- Video DynaSync™ — eliminates boot-up display issues and optimises resolution when switching between sources
- Dual DVI display support — share two monitors across two computers simultaneously
- Common Access Card (CAC) reader sharing — single CAC reader accessible across both connected systems
- Suited for government, military, healthcare, and banking/finance environments requiring NIAP compliance

Warranty

ATEN products sold by IP Trading are backed by a 24-month warranty against material defects and faulty workmanship from the date of shipment. Included accessories such as adapters and cables are covered for the same 24-month period, while batteries are covered by a 12-month warranty.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Computer Ports: 2
- Local Users: 1
- Video Interface: DVI Dual Display (6x DVI ports)
- USB Ports: 7
- Video Resolution: Up to 3840x2160 @ 30 Hz (ATEN DVI-to-HDMI KVM cables); 2560x1600 (DVI Dual Link); 1920x1200 (DVI Single Link)
- CAC Reader Support: Yes (Common Access Card)
- Audio: Analog speaker input only
- Port Selection: Front panel pushbuttons / Remote Port Selector (RPS, sold separately)
- Security Certification: NIAP PSD PP v4.0 (Protection Profile for Peripheral Sharing Device, Version 4.0)
- Form Factor: Desktop
- Chassis Intrusion Detection: Always-on, renders device inoperable upon tampering

FAQs

Q: What security certification does the ATEN CS1142D4C hold?
A: The CS1142D4C is certified to NIAP PSD PP v4.0 (Protection Profile for Peripheral Sharing Device, Version 4.0), making it suitable for defence, intelligence, government, and other high-security environments that mandate NIAP-compliant KVM switching.

Q: How does the CS1142D4C prevent data leakage between connected computers?
A: The switch enforces strict data channel isolation with a dedicated isolated channel per port, unidirectional data flow from console devices to the selected computer, and automatic purging of the keyboard/mouse buffer whenever the KVM focus is switched — preventing any cross-contamination between systems of differing security classifications.

Q: Does the CS1142D4C support CAC (Common Access Card) readers?
A: Yes. The switch includes a CAC reader port with configurable filtering, allowing administrators to accept or reject specific USB authentication devices. This makes it well-suited for government and military deployments where smart card authentication is mandatory.

Q: What video resolutions are supported?
A: The CS1142D4C supports up to 3840x2160 @ 30 Hz when used with ATEN DVI-to-HDMI KVM cables, 2560x1600 over DVI Dual Link, and 1920x1200 over DVI Single Link — delivering high-resolution dual-display output for demanding workstation environments.

Q: Can I purchase the ATEN CS1142D4C in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an authorised Australian B2B reseller of ATEN products. The CS1142D4C is in stock and available for fast dispatch. Contact the team for volume pricing, compatibility advice, or government procurement requirements.

Q: What happens if someone attempts to tamper with the CS1142D4C physically?
A: The switch features always-on chassis intrusion detection that renders the device permanently inoperable if physical tampering is detected. Tamper-evident labels also provide a visual record of any attempt to access internal components, maintaining auditability for security-sensitive deployments.

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