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- The ATEN CS1942DP suits people who share two DisplayPort monitors, USB peripherals and audio between two computers.
- The ATEN CS1942DP supports two computers, two displays, DisplayPort resolutions up to 3840 × 2160 at 60 Hz, and a USB 3.1 Gen 1 hub.
- For Black Friday 2026, compare retailer bundles, included cables, stock and the exact CS1942DP model listing before ordering.
- The ATEN CS1942DP is a capable dual-display KVM for a two-computer workspace, but its full feature set is excessive for a one-monitor setup.
- The ATEN CS1942DP switches one keyboard, mouse, two DisplayPort monitors and other peripherals between two computers.
- Dual-display support reaches 3840 × 2160 at 60 Hz when the connected computers, graphics outputs and cables support that configuration.
- The built-in USB 3.1 Gen 1 hub lets you share compatible USB devices between the connected computers.
- Black Friday shoppers should verify the model, included accessories, seller and return terms before choosing a listing.
- The ATEN CS1942DP is best suited to a workspace that needs two screens and frequent switching between two computers.
The ATEN CS1942DP is a two-computer, dual-display DisplayPort KVM switch for people who want to share two monitors and USB peripherals from one workstation. For Black Friday 2026, focus on the exact model, included accessories, stock and retailer bundle details rather than treating every ATEN KVM listing as the same device. I researched and compared specs, reviews and owner feedback to explain who benefits from this switch and what to check before buying.
The ATEN CS1942DP stands out for combining dual DisplayPort monitor switching with USB 3.1 Gen 1 peripheral sharing and audio support. Its 4K at 60 Hz capability is useful for compatible setups, but buyers need two DisplayPort outputs on each computer to use both screens through the KVM. My pick for most people who need a tidy two-computer, two-monitor desk is the ATEN CS1942DP, provided their computers match its connections.
How We Picked
- Compared the ATEN CS1942DP’s published monitor count, supported resolution and refresh rate with common dual-display desk requirements.
- Reviewed its computer, monitor, USB and audio connectivity to identify setup requirements and potential compatibility checks.
- Considered owner feedback and product information for practical details such as switching methods, shared peripherals and installation.
- Prioritized Black Friday deal checks that affect the actual purchase: exact model, seller, stock, included accessories, return terms and bundles.
Our Verdict
#1 · Top pick
ATEN CS1942DP 2-Port USB 3.0 4K DisplayPort Dual Display KVMP Switch
The ATEN CS1942DP 2-Port USB 3.0 4K DisplayPort Dual Display KVMP Switch is a well-equipped choice for sharing two DisplayPort monitors and USB devices between two computers. Buy it when your setup needs dual displays; a simpler KVM fits better when you only need one monitor.
Best for: Two-computer workstations using two DisplayPort monitors
- Computers
- 2
- Displays
- 2 DisplayPort monitors
- Maximum resolution
- Up to 3840 × 2160 at 60 Hz
- USB hub
- USB 3.1 Gen 1
- Switching
- Front-panel controls, hotkeys and remote port selector
- Audio
- Audio sharing for connected computers
- Shares two DisplayPort monitors between two computers.
- Supports resolutions up to 3840 × 2160 at 60 Hz with a compatible setup.
- USB 3.1 Gen 1 hub supports sharing compatible peripherals.
- Offers multiple ways to switch between connected computers.
- Dual-display use requires two DisplayPort outputs from each computer.
- The feature set is more than a one-monitor or single-computer desk needs.
Is the ATEN CS1942DP 2-Port USB 3.0 4K DisplayPort Dual Display KVMP Switch worth buying on Black Friday 2026?
The ATEN CS1942DP is worth considering if you regularly switch two DisplayPort monitors and shared USB devices between two computers. Before buying, confirm that each computer has the required DisplayPort outputs and compare the listing’s included accessories, seller and return terms.
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What does the ATEN CS1942DP do?
The ATEN CS1942DP connects two computers to a shared pair of DisplayPort monitors, keyboard, mouse and compatible USB peripherals. Switching the KVM changes which computer controls the shared setup, helping reduce desk clutter and the need to reconnect devices manually.
The ATEN CS1942DP also supports audio sharing and includes a USB 3.1 Gen 1 hub for compatible accessories. Its dual-display design is the central reason to consider it: both monitors can remain connected to the KVM while you move between the two computers.
The ATEN CS1942DP is not a computer dock or a graphics adapter. Each connected computer needs the appropriate DisplayPort outputs and USB connection, and the displays and source hardware need to support the resolution and refresh rate you want. Check the port layout on both computers before ordering, especially when one system relies on a dock or adapter.
Does the ATEN CS1942DP support dual 4K monitors?
The ATEN CS1942DP supports two DisplayPort displays at resolutions up to 3840 × 2160 at 60 Hz when the complete setup is compatible. That means the KVM is designed for dual-screen use, rather than switching only one display between two computers.
The ATEN CS1942DP’s maximum resolution is not a guarantee that every connected computer will output that signal. Check each computer’s graphics specifications, available DisplayPort outputs, monitor input settings and cable capability. Graphics hardware that supports a lower refresh rate or resolution limits what appears through the switch.
The ATEN CS1942DP also requires a suitable connection from each computer for each monitor. A setup with one DisplayPort output per computer will not provide two independent screens through this switch without a compatible graphics configuration. Confirm your port count and preferred display mode before choosing a Black Friday listing.
What connections and peripherals work with the ATEN CS1942DP?
The ATEN CS1942DP is built to share two DisplayPort monitors, USB peripherals and audio connections between two computers. Its USB 3.1 Gen 1 hub is useful for devices such as a keyboard, mouse or other compatible USB accessory that you want available from either system.
The ATEN CS1942DP needs the right connections on the host computers and displays. Check for two DisplayPort monitor connections per computer, the required USB connections, and any audio ports your setup needs. If a laptop uses a dock, confirm that the dock passes through the display configuration required by the KVM.
The ATEN CS1942DP’s accessory needs deserve attention when comparing listings. Check whether the seller’s package includes the cables and remote port selector you expect, and whether your existing cables meet the required DisplayPort specifications. A bundle is useful only when its included components fit your computers and monitors.
How do you switch between computers on the ATEN CS1942DP?
The ATEN CS1942DP provides front-panel controls, hotkeys and a remote port selector for switching between its two connected computers. Those options let you choose a method that suits your desk, whether you prefer using the switch itself or keeping the selector within reach.
The ATEN CS1942DP changes control of the shared setup between the connected systems. Before relying on a particular switching method, read the product instructions and confirm the keyboard or selector configuration is appropriate for your computer setup. A keyboard with unusual function-key behavior can affect hotkey use.
The ATEN CS1942DP keeps the monitors and connected peripherals attached to the KVM, so switching does not require unplugging those devices each time. The experience still depends on the computers recognizing the attached displays and peripherals correctly. Allow time for display and USB devices to reconnect when you move control from one host to the other.
Who should buy the ATEN CS1942DP?
The ATEN CS1942DP fits people who use two computers with two DisplayPort monitors and want to share a keyboard, mouse and other peripherals. Remote workers, creators and technical users with separate work and personal computers can benefit from keeping the monitor connections organized in one place.
The ATEN CS1942DP is especially relevant when dual displays are important to your workflow. A buyer with compatible graphics outputs and 4K monitors can use its high-resolution support, while someone with lower-resolution displays still benefits from switching two screens and USB devices together.
Skip it if you connect only one computer, need just one monitor, or cannot provide the necessary DisplayPort connections from both systems. The ATEN CS1942DP’s added capabilities do not help much in a simple single-display setup. Verify your exact hardware first so its dual-screen design solves a real need.
What should you check in ATEN CS1942DP Black Friday 2026 deals?
ATEN CS1942DP Black Friday 2026 shoppers should compare exact model numbers, bundle contents, retailer stock and return policies before choosing an offer. Product listings can describe similar KVM switches with different port counts or display connections, so match the listing to the full CS1942DP name.
The ATEN CS1942DP deal is more useful when the package includes the accessories your setup needs. Check the seller’s description for cables and the remote port selector, then compare those items with the ports already available at your desk. Treat a bundle as added value only when its components are compatible and useful.
The ATEN CS1942DP listing should also match your monitor plan and computer outputs. Review resolution support, seller identity, delivery timing, stock status and return terms. Save the listing details you want to compare, and check again during the Black Friday shopping period because inventory and bundle contents can change.
Buying Guide
Confirm your computer and monitor ports
The ATEN CS1942DP requires a compatible DisplayPort setup for two-screen switching. Count the DisplayPort outputs on each computer and confirm that both monitors have matching inputs before looking for a Black Friday deal.
Check the full model name and package
The ATEN CS1942DP listing should identify the two-port, dual-display model clearly. Compare the box contents, including cables and any remote port selector, against your desk setup rather than relying on a broad ATEN KVM title.
Match resolution and refresh-rate needs
The ATEN CS1942DP supports up to 3840 × 2160 at 60 Hz in a compatible setup. Check your computer graphics specifications, monitor settings and cables to make sure the full chain supports your preferred display mode.
Compare retailer terms and stock
The ATEN CS1942DP deal should come from a seller with clear return terms and accurate stock information. Compare bundle contents and delivery details across retailer listings, and keep the exact model number in your search.
Alternatives to Consider
- ATEN CS1944DP 4-Port USB 3.0 4K DisplayPort Dual Display KVMP Switch: Choose the ATEN CS1944DP if you need dual-display switching for four computers rather than two. The ATEN CS1942DP remains the more direct fit for a two-computer desk.
- IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch: Consider the IOGEAR GCS1942 if its connection layout and feature set better match your DisplayPort workstation. Compare its supported display configuration and included cables against the ATEN CS1942DP before deciding.
- StarTech.com SV231DPU34K 2-Port Dual Monitor DisplayPort KVM Switch: The StarTech.com SV231DPU34K is an alternative for shoppers comparing two-computer, dual-DisplayPort switching. Review its resolution support and peripheral connections alongside the ATEN CS1942DP.
FAQ
How many computers can the ATEN CS1942DP connect?
The ATEN CS1942DP connects two computers to one shared setup with two DisplayPort monitors and compatible peripherals. Each computer needs the appropriate video and USB connections. Confirm the port count on both systems before buying, particularly if a laptop dock sits between the computer and the KVM.
Does the ATEN CS1942DP support 4K at 60 Hz?
The ATEN CS1942DP supports resolutions up to 3840 × 2160 at 60 Hz when the connected computers, monitors and cables support that mode. Check graphics outputs and monitor settings on both computers; the KVM cannot raise a source device’s maximum resolution or refresh rate.
Can the ATEN CS1942DP share a keyboard and mouse?
Yes. The ATEN CS1942DP is designed to switch compatible USB peripherals, including a keyboard and mouse, between its two connected computers. Peripherals plug into the KVM’s USB connections, while the host computers connect using the required USB links.
What should I look for in ATEN CS1942DP Black Friday 2026 deals?
Check that a Black Friday listing names the ATEN CS1942DP, rather than a different ATEN KVM model. Compare bundle contents, cable requirements, seller, stock and return terms. Confirm the package suits your computer ports and dual-monitor setup before placing an order.
Does the ATEN CS1942DP work with laptops?
The ATEN CS1942DP can suit laptops that provide the required video and USB connections, directly or through a compatible dock. Check that each laptop can drive two DisplayPort displays through its connection path. Laptop ports and dock capabilities vary, so verify specifications before purchase.
Is the ATEN CS1942DP good for one monitor?
The ATEN CS1942DP can be used in a setup that does not need both displays, but its dual-monitor feature set is more than a one-screen desk requires. Choose it when you expect to use two monitors or want that capability for a two-computer workspace.