4 Things to Know About the Lenovo ThinkCentre M930q Power Supply

It uses a laptop-style power brick The M930q has no internal power supply. It runs on an external 65W or 90W slim-tip AC adapter, just like a laptop.

You can swap the brick for higher wattage If your unit has a 65W CPU, you can upgrade to the 90W adapter for more headroom. But internal power delivery is capped at what the brick provides.

Good for office work, not GPU upgrades The external brick limits total system power. Don’t expect to add a discrete graphics card or high-performance components.

What you see is what you get The power delivery is fixed by the Lenovo ThinkCentre adapter. No internal PSU upgrades are possible, so plan your build accordingly.