I haven't yet purchased it but I just found this site: http://www.laptopjacks.com/view_part/IBM-Laptop-DC-Power-Jack-IB201525.html?gclid=CMnz38ShzqwCFYUbQgod... That looks like the power jack needed. Ah, here is another one, which includes the little cable-- the above does not. http://www.machinaelectronics.com/store/...-P001