StarTech.com 7-Port Industrial Grade USB 3.0 Hub with ESD & 350W Surge Protection - Rack mountable metal USB port expander splitter hub (ST7300USBME)

I own several StarTech devices, and they have yet to let me down. Everything is well made and well priced. This hub is no different. Really well built, fast and works great. Highly recommended!

I recommend this item if you need a real industrial grade performance. This item comes without a power adapter, which makes the perfect sense to me. For general purpose it works without a power adapter as usual passive USB HUB. To take advantage of the surge protection of this item you need to power it up. As described in the technical details you may use DC power supply from 7V to 48V, which obviously makes a difference in the cost, so the customer can choose the right one. I specifically needed an industrial grade of performance, as previously I had about a dozen of USB HUBs, but even a best one of them still "kicks out" some connected devices when I connect a Dual-Dock with 2 14GB disks in it. I bought power supply (DC 48 V, 3.5 V, 120 W). Following instructions - it took 20 minutes to connect power to this item. I am using this item for the first day, very intensively. So far - even under the extreme conditions, utilizing all 7 ports, including the Dual-Dock with 2 x 3.5" disks - no "kick outs". I bought another (4-port) StarTech.com 4-Port USB 3.0 Hub - for my other PC. Both HUBs work at industrial grade performance.

This is built like a tank. STABLE. Great very helpful customer support (my BT was flashing on and off, but turns out it was Win11 trying to be smart and turning it on and off to save power, the unit was fine, but customer support helped me diagnose that). Don't expect the "fast charging" to be as fast as those new USB-C super-fast chargers, but it is pretty decent. I'd have preferred an extra USB port to plug peripherals, but that's fine.

MacBook(2006)のUSB音楽出力が不良でセルフ電源のハブを入れる必要があって購入。コードが取り換えられて筐体がチャチでないものをと。

Tras 2 años en condiciones extremas, con 90% RH y entre -15 y 30C, sigue funcionando perfectamente en un observatorio astronómico.