Dell SNT-0936-144W 144W Adjustable Power Adapter

Dell SNT-0936-144W 144W Adjustable Power Adapter

The Dell SNT-0936-144W is a 144W adjustable AC/DC power adapter that delivers DC 9V to 36V at up to 4A. It includes 14 interchangeable DC tips, a Micro-USB tip, a Type-C tip and a DC terminal connector for DIY wiring. An LCD displays the set output voltage. A reverse polarity converter cable is also supplied. The unit operates from AC 100V to 240V at 50Hz or 60Hz.

Check your device voltage

Verify that the equipment you intend to power accepts a voltage between 9V and 36V and draws no more than 4A. Confirm the required DC plug size and centre-positive or centre-negative polarity; the included reverse polarity converter swaps the output polarity when needed. Ensure the mains supply in your region falls within AC 100V to 240V at 50Hz or 60Hz. The 215cm output cable introduces a 0.4V to 0.6V drop, so the display reads 9.5V to 36.5V to compensate.

Sustained load behaviour and thermal limits

The adapter is rated for continuous operation up to 144W at a maximum ambient temperature of 40°C. Under prolonged full-load conditions the internal protection circuits maintain stable output within the adjustable range. The LCD provides real-time voltage feedback so you can monitor any drift during extended use. The 402g brick and 215cm cable remain within specified tolerances during continuous duty cycles.