3 Things to Know About the Dell OptiPlex 3000 Micro Power Adapter

The power adapter wattage depends on the CPU Dell ships either a 90W or 130W AC adapter based on the processor you choose.

Both adapters use the same barrel connector You cannot swap between them freely—what comes with your system is what you must use.

There is no standard power supply option The adapter is tied to the configuration, so upgrading the CPU later may require a new adapter.