The extra sauce with this hub is you could power it with an exterior 5V adapter. There's a 2 Amp adapter provided, which should be a great deal to run even power-hungry cameras, WiFi adapters, and flash disks. The hub https://tayaigjh260916.blogdemls.com/30122615/detailed-notes-on-qvs-db9-female-to-female-slim-gender-changer