Type:Power Cable
Origin:Mainland China
Certification:NONE
7.4 * 5.0 × 4.5 * 3.0 adapter.
Dell's computer can only be powered on, not charged!
Specifications:
Input end (female head): outer diameter 7.4mm, inner diameter 5.0mm, with needle
Output end (male): outer diameter 4.5mm, inner diameter 3.0mm, with needle
It is suitable for converting the power adapter (charger) of 7.4 * 5.0 interface into a 4.5 * 3.0 power head to power on the notebook.