TESmart / Professional
Four computers. Three displays.
$539.00 USD
US listing checked November 10, 2026. Check availability. Taxes, shipping and current availability: confirm with the seller.
Check current manufacturer priceEach computer must drive three displays through separate DisplayPort outputs. Check every device and cable.
Manufacturer specifications, not hands-on test results. Maximum modes depend on the full setup.Pay for what you use.
Our value assessment interprets the listed connections and use case. It does not establish manufacturing cost, durability or tested performance.
What the price buys
You pay for scale: four computers sharing three displays over DisplayPort 1.4, with up to 4K 144 Hz on each screen.
A clearer connection.
You pay for scale: four computers sharing three displays over DisplayPort 1.4, with up to 4K 144 Hz on each screen.
Worth it if you really run three monitors across three or four computers, each with three DisplayPort outputs, as on a multi-machine workstation. Choose simpler if you only need two computers and two screens. If you need three screens, compare a two-computer triple-display model instead.
Each computer must drive three displays through separate DisplayPort outputs. Check every device and cable.
Complete your setup.
A connection checklist for the DKS403-M24. Start with what you own.
Each of the four computers needs three separate DisplayPort outputs to the switch, plus one DisplayPort link to each of the three screens. Each computer also needs the USB upstream connection shown in the diagram to share USB peripherals.
Not confirmed. Check the exact package contents on the official listing.
DisplayPort cables for every link, minus suitable cables you already own or that come with the selected package. Check every computer, screen and cable against the listing.
Optional upgrade: monitor arms or desk organization, only if your current stands and layout do not meet your needs. Check weight, VESA and desk attachment.
Verify package and connection diagram Explore setup accessoriesKeep exploring.
A starting shortlist. Check the connection requirements before choosing.
TESmartA Thunderbolt hybrid workstation.
$699.00 USD
AV AccessTwo screens, without a dock.
$119.99 USD
AV AccessYour laptop meets your desktop.
$152.99 USDOptional personalization stores a preference and viewed model IDs in this tab’s session storage. This personalization history is not uploaded. Turn it off to clear it. Privacy details