DESKTOP CONNECTIONS · START WITH A PORT PLAN
CalDigit TS4 gathers displays, storage, cards, audio and network connections around one compatible host link. Its value is easiest to understand when you draw the desk you want to connect, then check the computer that will drive it.
The dock supplies up to 98 W to a compatible laptop. That can simplify the daily connection, but a demanding computer may still need its original charger under heavy load. The included 230 W supply powers the whole dock; it is not 230 W laptop charging.
Base M1 and M2 Macs support one external display through this arrangement. Compatible Pro, Max, Ultra and Intel systems can support more, with exact-model and resolution conditions. The dock cannot create display capability absent from the host.
The regular USB-C data ports are not monitor outputs. Use DisplayPort or the downstream Thunderbolt ports for screens. The 2.5GbE port also needs a compatible Thunderbolt or PCIe-capable USB4 host; ordinary USB-C alone is insufficient.
Keep the host cable where it is easy to reach and the keyboard, camera and audio connected to their chosen ports. Confirm those devices in your applications when first setting up the desk.
Start at the laptop: connect it to the TS4's designated host Thunderbolt port using a suitable cable. From the dock, route a display through DisplayPort or a downstream Thunderbolt port, connect drives and keyboard to the data ports, and add Ethernet where the host supports it. Leave the front card slots accessible. This turns a long specification list into a practical desk arrangement, while keeping compatibility decisions visible before purchase.
01 / 03Allow space around the dock and its power supply, avoid straining plugs, and label adapters when two displays look alike. Use current support guidance if the operating system changes. Remember that attached devices share the host connection; headline link speed does not give every accessory an independent 40 Gb/s path.
No. TS4 does not bypass that computer's native display limit. Check the exact Mac model before planning a second screen.
No. Host capabilities decide video, charging and data features. In particular, ordinary USB-C does not provide the PCIe connection needed by the TS4 Ethernet port.
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