Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Aten CS1142DP4C Secure KVM Switch - 2-Port USB DisplayPort Dual Display with CAC Support - 3840 x 2160 4K
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
Technically, the CS1142DP4C delivers robust switching capabilities with support for 3840x2160 resolution at 50/60Hz across both DisplayPort outputs. The switch handles two computer inputs, allowing seamless transition between systems while maintaining video quality and peripheral responsiveness. The 7 USB ports facilitate connection of keyboards, mice, CAC readers, and other HID devices, with configurable filtration to control which devices can communicate with connected computers.
The switch operates on 100-240VAC power with 50/60Hz frequency tolerance, making it suitable for global deployment. Physical dimensions of 6.45" wide, 13.19" deep, and 2.58" high provide a desktop footprint that fits standard workstation configurations. The 2.13kg weight indicates a substantial build quality appropriate for continuous operation in professional environments.
Relevant factors for this section include Number of Computers Supported, Number of Local Users Supported, Maximum Video Resolution. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The CS1142DP4C's primary advantage lies in its security implementation, which addresses specific threats in multi-computer environments. Unlike standard KVM switches, this model includes always-on chassis intrusion detection that renders the device inoperable if physical tampering occurs. This hardware-level protection ensures that even if someone gains physical access to the switch, they cannot compromise the connected systems through the KVM interface.
Administrators can configure device filtration to control exactly which USB authentication devices and HID peripherals can communicate with each computer. This granular control prevents unauthorized devices from interacting with secure systems, while still allowing legitimate peripherals to function normally. The port selection mechanism uses physical pushbuttons or optional Remote Port Selector (RPS), eliminating keyboard hotkey vulnerabilities that could be exploited through software attacks.
PSD PP v4.0 Compliance
Certified compliant with Protection Profile for Peripheral Sharing Device version 4.0 requirements, meeting government and enterprise security standards for shared peripheral environments.
CAC Integration
Direct support for Common Access Card readers enables secure authentication workflows without requiring additional hardware or configuration for government and military applications.
Deployment / Use Cases
This secure KVM switch is ideally deployed in environments where operators need access to multiple security-level systems from a single workstation. Government facilities often use such switches to allow personnel to work with both classified and unclassified networks from the same desk, maintaining complete physical separation between the systems while maximizing workspace efficiency. Financial institutions implement them in trading floors and security operations centers where analysts monitor multiple data sources simultaneously.
In corporate environments, the CS1142DP4C enables IT administrators to manage both production and development systems from one station without compromising network segregation policies. Healthcare facilities use similar secure KVMs to access patient records systems alongside general administrative computers, ensuring HIPAA compliance through hardware-enforced separation. The dual display support at 4K resolution makes it particularly valuable for financial analysis, video monitoring, and design work where high-resolution multi-tasking is essential.
Government Security Workstations
Deploy in SCIFs and secure facilities where personnel need simultaneous access to networks at different classification levels from a single desk position.
Financial Trading Environments
Install on trading floors where analysts must monitor real-time market data on one system while executing trades on another, with guaranteed separation between the two.
Physical Profile
The CS1142DP4C features a desktop form factor measuring 6.45" (163.90 mm) wide, 13.19" (335 mm) deep, and 2.58" (65.50 mm) high. This compact design fits comfortably on standard desks or under monitors, with ventilation considerations for continuous operation. The 2.13 kg weight provides stability during use while remaining portable enough for temporary installations or reconfiguration between workstations.
The chassis design supports the security features with tamper-evident construction that triggers intrusion detection if opened. Front-panel pushbuttons for port selection provide physical control without relying on software interfaces, while the rear panel organizes the 7 USB ports, 6 DisplayPort connections, and power input for clean cable management in professional installations.
- Width
- 6.45" (163.90 mm)
- Depth
- 13.19" (335 mm)
- Height
- 2.58" (65.50 mm)
- Weight
- 2.13 kg
What's in the Box
The package includes all components necessary for immediate deployment of the secure KVM switch in your environment.
Highlights
- Compliant with PSD PP v4.0 security requirements for peripheral sharing devices
- Always-on chassis intrusion detection renders switch inoperable if physically tampered
- Configurable device filtration for USB authentication and HID devices
- Port selection via physical pushbuttons or Remote Port Selector only
- Supports 2 computers with 1 local user station
- Dual display capability at 3840x2160 4K resolution
- 7 USB ports for peripherals and CAC readers
- 6 DisplayPort connections for monitor flexibility
- 100-240VAC input voltage for global deployment
- 3-year limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | ATEN Technology, Inc |
| Manufacturer Part Number | CS1142DP4C |
| Brand Name | ATEN |
| Product Line | Secure |
| Product Model | CS1142DP4 |
| Product Name | CS1142DP4C 2-Port USB DisplayPort Dual Display Secure KVM Switch with CAC |
| Packaged Quantity | 1 |
| Product Type | KVM Switchbox |
| Technical Information | |
| Number of Computers Supported | 2 |
| Number of Local Users Supported | 1 |
| Video | |
| Maximum Video Resolution | 3840 x 2160 |
| Interfaces/Ports | |
| USB | Yes |
| DisplayPort | Yes |
| Number of USB Ports | 7 |
| Number of DisplayPorts | 6 |
| Power Description | |
| Input Voltage Range | 100 - 240 VAC |
| Frequency | 50 Hz,60 Hz |
| Physical Characteristics | |
| Form Factor | Desktop |
| Height | 2.58" (65.50 mm) |
| Width | 6.45" (163.90 mm) |
| Depth | 13.19" (335 mm) |
| Weight (Approximate) | 2.13 kg |
| Miscellaneous | |
| Package Contents | CS1142DP4C 2-Port USB DisplayPort Dual Display Secure KVM Switch with CAC 1 x Power Cord 1 x User Instructions |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What security certifications does this KVM switch have?
The ATEN CS1142DP4C is compliant with PSD PP v4.0, which stands for Protection Profile for Peripheral Sharing Device version 4.0. This is a security standard specifically designed for devices that share peripherals between multiple computers, ensuring they meet government and enterprise requirements for data protection in shared-access environments.
How many monitors can I connect to this KVM switch?
This secure KVM switch supports dual display configurations with up to two monitors. It provides six DisplayPort outputs to accommodate various monitor connection scenarios, though typically you would connect two monitors to achieve the dual display capability at 4K resolution (3840x2160) simultaneously.
What is the purpose of the chassis intrusion detection feature?
The always-on chassis intrusion detection is a physical security measure that renders the KVM switch completely inoperable if someone attempts to open or tamper with the device. This prevents attackers from modifying the hardware to intercept data or gain unauthorized access to connected computers, making it ideal for high-security environments where physical access controls are crucial.
Can I use this switch with Common Access Card (CAC) readers?
Yes, the CS1142DP4C is specifically designed with CAC support integrated. You can connect CAC readers to the USB ports, and the switch will properly handle the authentication traffic between the reader and connected computers. This makes it suitable for government, military, and other environments where CAC authentication is required for system access.
How do I switch between the two connected computers?
You switch between computers using the physical pushbuttons on the front panel of the device or optionally with a Remote Port Selector (RPS). The design intentionally avoids keyboard hotkeys for port selection to enhance security, as hotkeys could potentially be intercepted or exploited through software attacks on the connected systems.
What types of USB devices can I connect to the seven USB ports?
The seven USB ports support standard USB HID devices like keyboards and mice, as well as USB authentication devices including CAC readers. The configurable device filtration feature allows administrators to specify exactly which USB device types can communicate with each computer, providing granular control over peripheral access for enhanced security in controlled environments.
| Qty | Price | Available |
|---|
