ExpressCards are a connection standard for laptops and can be found in most laptops supplied since 2006/07. ExpressCard slots come in 34mm and 54mm widths, all of Brainboxes ExpressCards will fit in either slot. Use our ExpressCard spacer in 54mm slots when you require added physical security.
The cards are hot swappable and can be added or removed without having to turn your PC on or off. Many modern laptops and PCs do not have an ExpressCard Slot in this scenario we recommend our USB to Serial Range.