← Buying guides
MEASURE BEFORE YOU BUY

Check the power
at the right connection.

A hub’s charger input, laptop output and accessory ports are separate limits. Compare the one you actually need.

Compare the laptop-output limit

Use the hub’s published output to the laptop. The charger-input headline is a different number.

65 W is an editable illustration. Replace it with the requirement for your exact computer and intended arrangement.

FIRST LIMIT CHECK

The ceiling clears this first check.

20 W above the stated requirement

This does not establish charging performance. Confirm the supported power profiles, charger, cables and computer before choosing the arrangement.

We subtract requirement from ceiling. We do not estimate output from a lower-power charger, charging speed, or accessory power left over.

Read the pass-through buying guide ↗

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Where the examples come from

Anker lists up to 85 W laptop output for both the 332 and 555 hubs. The 332’s USB-C data port is listed at 5 V, 1.5 A. BenQ lists 5 V, max 1.7 A for ScreenBar Pro and 5 V, max 3 A for Halo 2. These published limits are presets, not measurements of a working setup.

Use the buying guides to compare the relevant products, including reasons to skip an option when its documented limits do not meet the job.

Compare the hub options ↗