Technology at home
Make a cable list for a home-office setup
Buying the wrong cable wastes money and time. Matching each device's actual ports to the right cable standard before you shop means everything you order will work when it arrives.
A text to start with
Help me list the cables I need for a home office. I have a Dell XPS 15 laptop with two USB-C Thunderbolt 4 ports and one USB-A port, a Dell 27-inch monitor with HDMI and DisplayPort inputs, a wired keyboard and mouse with USB-A plugs, and a desktop Ethernet switch. I want to connect everything and keep one port free for charging. List the cables by device pair and note the standard each one needs.
Example request. Change the details to fit your situation.What to check in the answer
USB-C describes a connector shape, not a speed or power rating, and not every USB-C cable supports Thunderbolt 4 data rates or high-wattage charging. Compare each cable against your laptop maker's documentation. If the list suggests an adapter, confirm it supports the resolution and refresh rate your monitor needs. Also check that the list leaves one Thunderbolt 4 port free for charging, as you asked.
What to do next
Check each line of the list against the official spec sheets for your laptop and monitor. Buy from makers that publish clear ratings. If an adapter is involved, look for reviews that mention your exact device combination before you order.