The ultra portable slim dvd burner gp57eb40 attracted by its simple design with only 200 grams the drive will burn all standard dvd and cd formats and also supports the new m disk media for 1000 years data security the power is supplied only via the usb interface making the device even more versatile the drive also supports jamless play and silent play for quiet and smooth playback write speed dvd r sldl 2x clv 4x pcav 8x cav dvd r dl 2x clv 4x pcav 6x pcav dvd rw 2x clv 4x 6x zcl