- DC jack 7.4 mm (F) to USB-C (M)
- 5 / 20 V
- with 1-Year Advanced Exchange Service
- for Latitude 3120
- 7520; Precision Mobile Workstation 3560
Leave your USB-C power adapter at home and charge your USB-C powered laptop with the commonly available barrel power adapter. Simply connect your laptop with the Dell Adapter 7.4 mm Barrel to USB-C to any Dell-branded 7.4 mm barrel power adapter and start charging right away. Small and light, this adapter takes up minimal desk space and can be easily carried around in your bag.