Toshiba Satellite U500 User Manual page 52

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Keep foreign metal objects, such as screws, staples and paper clips, out of the
ExpressCard slot. Foreign metal objects can create a short circuit, which can
cause damage and fire, possibly resulting in serious injury.
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ExpressCard Slot
This slot allows you to insert an ExpressCard. An ExpressCard is a
small, modular add-in card technology based on PCI Express and the
Universal Serial Bus (USB) interface. The max. transmission rate is
2.5Gbps. ExpressCard/34 and ExpressCard/54 types are supported.
Headphone (S/PDIF) Jack
This jack outputs analog audio signals. This jack can be used also as
S/P DIF jack and enables connection of optical digital correspondence
apparatus.
Microphone Jack
A 3.5 mm mini microphone jack enables connection of a three-
conductor mini jack for monaural microphone input.
Universal Serial Bus (USB 2.0) port
One Universal Serial Bus (USB) port complies with USB 2.0
standards.
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