Feature: 1. Applicable Models: For Lenovo IBM T Series Models, for T40, for T41, for T41p, for T42, for T42p, for T43, for T43p, for IBM R Series Models, for R50, for R50e, for R50p, for R51, for R51e, for R51p, for R52, for R52e, for R52p 2. Replacement Parts: The The DC power jack can replace the original damaged parts, you can use the parts with confidence 3. Metal Material: The The DC power jack is made of metal material, which has the characteristics of wear resistance and durability 4. Small and Compact: The The DC power jack does not take up too much use space, which is convenient for storage and use 5. Simple Operation: Operation is simple and convenient, the DC power jack can be used without complicated process Specification: Item Type: DC Power Jack Material: Metal Applicable Models:For IBM T Series Models, for T40, for T41, for T41p, for T42, for T42p, for T43, for T43p, for IBM R Series Models, for R50, for R50e, for R50p, for R51, for R51e, for R51p, for R52, for R52e, for R52p. Package List: 1 x DC Power Jack