What is the power output of a USB port?

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

What is the power output of a USB port? This internal USB hub enables you to connect up to four internal USB devices to your Intel and AMD motherboard inside your state-of-the-art system

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

usb a slot A charging cable supporting USB can be longer than USB and USB4 cables but is limited to a 480 Mbps data transfer rate and will not support alt-modes

IC220U is a PCI card with 2 USB ports It supports hot plug and PnP IC220U

usb slot extender EZ-Latch Click： heatsinks with screwless design; EZ-Latch Plus：PCIe x16 slot & slots with quick release design; UC BIOS：User-Centred intuitive

The Huddly GO is USB compatible and will show constant light that should be visible when plugged-in and active, and should be properly operational