8540W I7-640M 320/4GB Pc Processor Intel Core i7-640M Processor (2.80 GHz, 4 MB L3 cache); 320 GB 7200 rpm SATA II Standard memory 4 GB 1333 MHz DDR3 SDRAM; Memory slots : 1 SODIMM; Display 	15.6" diagonal LED-backlit HD+ anti-glare (1600 x 900) 2MP webcam with Business Card Reader Software 8-cell (73 WHr) Li-Ion; Slots :1 Express Card/54, 1 Smart Card Reader, 1 6-in-1 Media Card Reader DVD+/-RW SuperMulti DL LightScribe