Refurbished Lenovo T500 Laptop C2D-2.8GHz, 4GB Memory, 750GB Hard Drive, DVDRW, 15.4in. with Windows 7 Professional 64 bit. 1 year warranty. 4 USB 2.0 ports, LAN port, audio out, microphone, VGA port, display port, eSATA/USB combo port, Modem RJ-11, RJ-45, IEEE 1394