This is a genuine replacement direct current input jack with cable for Latitude 5500 series Laptop. The DC Jack uses an integrated flex cable to connect to the mainboard. The cable connects via 5-pin connector making it a plug and play replacement module, NO soldering is required. Connector type: 5-Wire 5-Pin, Plug In D P/N: W3P6G , 0W3P6G, CN-0W3P6G Manufacturer Part Number(s): DC301014200, DC301013900, EDC50 DC IN CABLE Reference list of compatible with Laptop Models: - Latitude 5500 (e5500) - Latitude 5501 (e5501) - Latitude 5502 (e5502) - Latitude 5505 (e5505) - Precision 3540 (M3540) - Precision 3541 (M3541) - Precision 3542 (M3542) What's in the Box 1x EDC50 DC Power Jack Cable