What is the maximum resolution supported by the ATEN CS1142DP4 KVM Switch?

The ATEN CS1142DP4 KVM Switch supports a maximum resolution of 3840 x 2160 at 50 Hz and 60 Hz.

What security features does the ATEN 2-Port USB DisplayPort Dual Display Secure KVM Switch offer?

The ATEN 2-Port USB DisplayPort Dual Display Secure KVM Switch features isolation between computer sources and peripherals, unidirectional data flow, restricted peripheral connectivity, and user data protection, ensuring maximum data security when switching between connected computers.

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Main image of ATEN 2-Port USB DisplayPort Dual Display Secure KVM Switch (PSD PP v4.0 Compliant) - 2 Computer(s) - 1 Local User(s) - 3840 x 2160 - 50 Hz, 60 Hz - 4 x USB - 6 x DisplayPort CS1142DP4

Alt view image 2 of 3 - ATEN 2-Port USB DisplayPort Dual Display Secure KVM Switch (PSD PP v4.0 Compliant) - 2 Computer(s) - 1 Local User(s) - 3840 x 2160 - 50 Hz, 60 Hz - 4 x USB - 6 x DisplayPort CS1142DP4

Alt view image 3 of 3 - ATEN 2-Port USB DisplayPort Dual Display Secure KVM Switch (PSD PP v4.0 Compliant) - 2 Computer(s) - 1 Local User(s) - 3840 x 2160 - 50 Hz, 60 Hz - 4 x USB - 6 x DisplayPort CS1142DP4

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ATEN 2-Port USB DisplayPort Dual Display Secure KVM Switch (PSD PP v4.0 Compliant) - 2 Computer(s) - 1 Local User(s) - 3840 x 2160 - 50 Hz, 60 Hz - 4 x USB - 6 x DisplayPort CS1142DP4

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2 Computer(s)
1 Local User(s)
3840 x 2160
50 Hz, 60 Hz
4 x USB
6 x DisplayPort
Desktop

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Learn more about the ATEN CS1142DP4

Model
Brand	ATEN
Model	CS1142DP4
Part Number	CS1142DP4

Details
Type	Switch

Additional Information
First Listed on Newegg	March 12, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
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Item#: 9SIAFJ8KTR8918