usb and usb : how to determine the version of a usb port and

4-Port USB ExpressCard34 Computer Card usb 2 0 slot USB –A widely used standard that offers a maximum transfer speed of 480 Mbps USB –Offer transfer speeds of up to 5 Gbps (USB usb c slot 1 Connectors Connector properties 1 Durability; 2 Compatibility; 3 Pinouts; 4 Colors Connector types · 2 Cabling · 3 Power Voltage

usb a slot I have a question, Can I plug a USB Type B cable into a USB Type B port and have it work? I've been looking for a 30 foot cable and