Brand collection
CalDigit’s choice is not simply which dock has the newest Thunderbolt number. The Element 5 emphasizes downstream Thunderbolt expansion, the TS4 supplies a broad established workstation port mix, and the TS5 family changes power, bandwidth, networking, and the balance of ordinary USB versus Thunderbolt connections.
Consider the equipment beyond your laptop. A TS5 Plus 10Gb Ethernet port becomes more useful when the switch and network storage can support it. A hub with several Thunderbolt outputs becomes more useful when your displays and drives can connect directly, rather than requiring a collection of separate adapters. The right purchase depends on the completed desk.
Host exceptions are significant across this range. Basic USB-C computers do not receive the same functions as Thunderbolt systems, some models exclude Windows Thunderbolt 3 hosts, and high-resolution or high-count screen layouts require specific hardware. The individual pages explain these boundaries so that a large maximum specification does not become an assumed guarantee.
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The Element 5 Hub is a starting point for a custom connection setup. It supplies Thunderbolt and USB expansion while leaving Ethernet, audio, card readers, and conventional monitor sockets to the peripherals you choose.
*Host, software and display conditions apply.
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The TS4 is worth examining when the desk contains more than monitors: fast USB drives, audio, cards, and a network cable all compete for ports. Its eight USB accessory ports are rated at 10Gbps, so choosing between USB-A and USB-C need not mean choosing a slower port.
*Host, software and display conditions apply.
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The TS5 favors a desk built around Thunderbolt connections. Four Thunderbolt 5 sockets include the upstream laptop connection, leaving three downstream for monitors and other devices. It is a different layout from a dock that dedicates most of its rear panel to HDMI.
*Host, software and display conditions apply.
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The strongest reason to consider the TS5 Plus is a demanding wired workstation, especially one connected to fast network storage. Its 10Gb Ethernet distinguishes it from docks whose networking stops at 1Gb or 2.5Gb.
*Host, software and display conditions apply.
Check on AmazonResearch checked September 11, 2026. Product revisions, firmware and operating systems can change compatibility.
Desk setups
Count the computers before counting the ports. Expanding one laptop and switching a desk between two computers are different jobs.
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A charging light, a working mouse and a blank monitor can all occur in the same docking setup. They test different functions. Before replacing the dock, establish whether the selected laptop port supplies native video and whether the cable and dock preserve that route.
Read the guideCompatibility
A dock marked 100W does not necessarily deliver 100W to your laptop. That number may describe its power input, its host output or another port entirely. The charging decision becomes clearer when you follow the power from the wall to the computer and attach each wattage to the right connection.
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