Asus N90SC User Manual - Page 8

Knowing the Parts Left Side 1 2 3 45 1 Flash Memory Slot Normally an external memory card reader must be purchased separately in order to use memory cards from devices such as digital cameras, MP3 players, mobile phones, and PDAs. This Notebook PC has a built-in high-speed memory card reader that can conveniently read from and write to many flash memory cards as mentioned later in this manual. 2 Optical Drive The Notebook PC comes in various models with different optical drives.The Notebook PC's optical drive may support compact discs (CD) and/or digital video discs (DVD) and may have recordable (R) or re-writable (RW) capabilities. See the marketing specifications for details on each model. 3 Optical Drive Activity Indicator (location varies by model) The optical drive activity indicator shows when data is being transferred by the optical disk drive. This indicator will light in proportion to the data size transferred.  Notebook PC User Manual