MSI CX623 User Manual page 39

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3. Ventilator
The ventilator is designed to cool the system. DO NOT block the ventilator for air circulation.
4. Card Reader
The built-in card reader may support various types of memory card, such as MMC (Multi-Media
Card), XD (eXtreme Digital), SD (Secure Digital), or MS (Memory Stick) cards, and so on.
Contact the local dealer for further and correct information and be noted that the supported
memory cards may vary without notice.
5. ExpressCard Slot
The notebook provides an ExpressCard slot. The new ExpressCard interface is smaller and
faster than PC Card interface. The ExpressCard technology takes advantage of the scalable,
high-bandwidth serial PCI Express and USB 2.0 interfaces.