What does the ExpressCard34 slot do?

I have a Dell Precision M4500 and I read on the manufacturer's website that it has an ExpressCard 34 slot How to get ExpressCard 34

distribute , AUX, and to the single-slot ExpressCard34 or ExpressCard54 sockets Each voltage rail is protected with integrated

slot gacor gratis scatter The ExpressCard34 expansion slot is 34 mm wide and 75 mm long, and is not backwards compatible with Type I or II PC Cards, which are 54 mm wide and mm

wms slot machines Buy Magma 1-Slot ExpressCard34 to Half-Length PCI Expansion Unit featuring 1x Half-Length PCI Slot, ExpressCard34 Host Adapter, 45W Power Brick