PrologyParts Index

ATEN CS1142D4-AT-U

2-Port USB DVI Dual Display Secure KVM Switch (PSD PP v4.0 Compliant), Secure

MPNCS1142D4-AT-UATENSwitchesUpdated

Key facts

Part number
CS1142D4-AT-U
Brand
ATEN
Category
Switches
Price
AUD 1,536≈ USD 1,079 Reference price (RRP)
Availability
On request — ask for a quote

Overview

ATEN PSD PP v4.0 Secure KVM Switch CS1142D4 is specifically designed to meet the stringent security requirement of secure defense and intelligence installations. ATEN PSD PP v4.0 Secure KVM Switch CS1142D4 is compliant with PSD PP v4.0 (Protection Profile for Peripheral Sharing Device, Version 4.0) standard certified by the National Information Assurance Partnership (NIAP).

ATEN PSD PP v4.0 Secure KVM Switch CS1142D4 provides isolation between computer sources and peripherals while sharing a single keyboard, mouse, monitor, and speaker set between connected computers of various security classifications. Compliance with PSD PP v4.0 ensures peripheral sharing capabilities provide maximum user data security when switching port focus, preventing unauthorized data flows or leakage between connected sources. Key protections include isolation and unidirectional data flow, restricted peripheral connectivity and filtering, user data protection, configurable device filtration and management, strict audio filtration, and always-on tamper-proof design, keeping sensitive assets isolated and providing advanced security and a user friendly design for instantly secure deployment.

To enhance security, ATEN PSD PP v4.0 Secure KVM Switch CS1142D4 only offers manual switching methods including front panel pushbuttons and Remote Port Selector (RPS) 1. With multi – layered security, ATEN PSD PP v4.0 Secure KVM Switch CS1142D4 ensures high-level desktop security and data safekeeping for applications such as government and military agencies, healthcare providers, banking and finance institutions, and other organizations that often handle sensitive or confidential data on separate networks.

Note:

  1. The Remote Port Selector is not supplied in the package and requires a separate purchase.

Package Contents

1x CS1142D4 2-Port USB DVI Dual Display Secure KVM Switch

1x Power Cord

1x User Instructions

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 1,536≈ USD 1,079
Oct 2026
Lowest recorded
AUD 1,536≈ USD 1,079
Highest recorded
AUD 1,536≈ USD 1,079
Recorded
2026
1 price point

AUD 1,536 rrp, recorded

Buy or sell ATEN CS1142D4-AT-U

Buying ATEN switches

Looking to buy the ATEN CS1142D4-AT-U or a compatible switch? Prology supplies new, refurbished and used ATEN switches in Australia and the United States. Send the part number and quantity for a firm price.

Selling ATEN switches

Have a spare or decommissioned CS1142D4-AT-U? Prology buys used and surplus ATEN switches — single units or whole lots — and replies with an offer within 1 business day. Sell your CS1142D4-AT-U.

What is the ATEN CS1142D4-AT-U?
The ATEN CS1142D4-AT-U is a ATEN switch – 2-Port USB DVI Dual Display Secure KVM Switch (PSD PP v4.0 Compliant), Secure KVM Switch.
How much does the ATEN CS1142D4-AT-U cost?
The reference price on record is AUD 1,536 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the ATEN CS1142D4-AT-U?
It is not listed on the Prology store yet. Prology sources ATEN switches on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used ATEN CS1142D4-AT-U?
Yes. Prology buys used and surplus ATEN switches, including the CS1142D4-AT-U. Get an offer — sell outright or trade in against your next order.

Request a quote for CS1142D4-AT-U

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

More ATEN Switches

All ATEN parts starting with “C” · All ATEN part numbers