Lenovo ThinkPad SL410 14-Inch Laptop (Black) Intel Core Duo, 2.20 GHz, 64 bit OS, RAM 2.00 GB Windows 7 Professional. Used less than a year, warranty is still active. New are $800. Selling for $400.
http://www.amazon.com/gp/offer-listing/B0036T6AE2/ref=dp_olp_new?ie=UTF8&condition=new