This OEM Dell 65W AC adapter, model LA65NM130, delivers 19.5V at 3.34A through the standard 7.4mm x 5.0mm barrel connector with center pin and is ideal for Dell laptops that require a 65W power supply. It is compatible with a wide range of systems including Dell Latitude (E5430, E5440, E5450, E5470, 5480, 5490, 5590), Inspiron (14, 15, 17 series), and select XPS models such as the XPS L502X and M1330. This adapter also replaces other 65W Dell models including HA65NM130, DA65NM111, LA65NS2-01, and part numbers 0V363H, 0G6J41, 0928G4, 0JHJX0, and 331-6306. The adapter is tested, includes the AC power cord, and is perfect as a replacement or travel backup. Please verify that your laptop uses a 7.4mm barrel-tip charger and requires 65W before purchase