DC Jack Socket Port Charging Power Connector Cable, No soldering is required. Compatible with Dell Inspiron 17 3779 5000 5570 5770 i5770 5775 i5775 Series. Easy for you replace your faulty, cracked or broken one, you should replace this in the off state. Professional install is recommended. Installation instruction is not included. Note: Please kindly confirm the fitment before ordering. You will find the Model Number on the back of your device. Cable Length 80mm Type DC Colour Black Compatible Brand Dell Brand Unbranded/Generic MPN MEM94833150799 EAN 4894833150799 .