Model:STARTECH ST4300USBM. Key Functions Working (Appendix C - Test and Repair). All known and visible flaws have been described to the best of our knowledge. A subset of the primary functions of the device that an ordinary user of the device expects to function are verified working through manual or software tests.
I like the solid build, the protection circuitry, and that it's made in USA. I also like the external power option.
When I keep my USB sound interface plugged into this, it doesn't go to sleep and get lost, which is handy.