Dell Inspiron 1750 (Mid 2009) - Manual (Page 17)

15
Using Your Inspiron Laptop
1 ExpressCard slot – Supports 34/54 mm wide ExpressCard. The computer ships with a plastic
blank installed in the slot.
NOTE: Blanks protect unused slots from dust and other particles. Save the blank for use when
no ExpressCard is installed in the slot; blanks from other computers may not fit your computer.
2 Optical drive – Plays or records CDs and DVDs. Ensure that the side with print or writing is
facing upward when placing discs on the optical drive tray.
3 Eject button – Opens or closes the optical drive tray when pressed.
4 USB 2.0 connector – Connects to USB devices, such as a mouse, keyboard, printer,
external drive, or MP3 player.