toshiba satelite p300 !

System memory standard : 2,048 (1,024 + 1,024) MB maximum expandability : 4,096 MB technology : DDR2 RAM (800 MHz) Hard disk capacity :320 GB certification : S.M.A.R.T. drive rotation : 5,400 rpm DVD Super Multi drive (Double Layer) compatibility : CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-R(DL), DVD-RW, DVD+R, DVD+R(DL), DVD+RW, DVD-RAM maximum speed : Read: 24x CD-ROM, 8x DVD-ROM/ Write: 24x CD-R, 4x CD-RW, 10x HS CD-RW, 16x US CD-RW, 8x DVD-R, 6x DVD-R (Double Layer), 6x DVD-RW, 8x DVD+R, 6x DVD+R (Double Layer), 8x DVD+RW, 5x DVD-RAM type : DVD Super Multi (Double Layer) drive Display size : 17.0