USBGear offers the USB 3.0 hub and USB 2.0 hub for both Super-Speed and High-Speed applications in multi-port configurations. Many are bus powered or self-powered with the use of a USB 12V Hub power adapter. USBGear USB hubs are mountable via surface or Din rail mount and are constructed with industrial-grade metal chassis for tough environments.
Do you have USB 1.1 devices in your setup still? Transaction Translators only come into to play so 1.1 devices can talk to 2.0+ hubs. In the early USB 2.0 days, a hub would have a single TT, so a USB 1.1 device would drop the entire hub to 1.1 speeds. Multi-TT just means each port has its own translator available.You're probably all 2.0+, in which case traffic will pass straight through without translation. A USB 1.1 device today would be something like an old/favorite mouse you still have lying around, or something.