Dell 1545 Charger Board Power USB - 48.4AQ03.021 Laptop DR1 Charger Board Board Model: 48.4AQ03.021 Includes: 1 VGA Port, 2 USB Ports, 1 RJ-45 Port (Ethernet), & 1 DR1 08530-2 Charging DC Jack Compatible With: DELL Inspiron 1545