![4 port usb usb power linux logilink 4 port usb usb power linux logilink](http://www.armdevs.com/image/module/M9-USB4Serial.jpg)
Is it OK when the PC is powered up? I mean does the default voltage of the PC usb port counteract with this one and everything is fine? In that case I should only watch out when turning off the PC? Or is this something serious that could damage my other components?Īs per request in the comments, I'm adding few pictures here. A simple and cost-effective resource sharing solution, the hub eliminates the need to purchase duplicate peripherals for each computer, by letting you reach USB devices from anywhere on your LAN, overcoming traditional USB cable connection distances. So I wonder why is it designed in this way. This USB network hub lets you share four USB peripheral devices over an IP network for access from multiple computers.
![4 port usb usb power linux logilink 4 port usb usb power linux logilink](https://c1.neweggimages.com/ProductImageCompressAll1280/17-364-029-02.jpg)
What should I do? This does not seem like some no name cheap product. So there must be some weird current running through my motherboard. Expansion with 4 USB ports for your computer or laptop 4x USB 3.0-A Female, 1x USB-C male cable Compliant to USB 3.0 / USB 2.0 / USB 1.1 specification.
![4 port usb usb power linux logilink 4 port usb usb power linux logilink](https://www.techinn.com/f/13782/137827669_3/logilink-usb-3.0-4-port-hub.jpg)
I also noticed that the processor fan has a small movement like twitching every 5 seconds. Bluetooth 4.0 is an optimized version of the proprietary wireless bluetooth technology standard for data exchange over short distances. It operates in hci mode with excellent compatibility with linux, windows and macos. When my euphoria run out I figured out that the hubs are giving a constant 5 volts to the PC port (backfeeding), even when I turn off the switch on the usb hub! Usb bluetooth v4.0 dongle the logilink usb bluetooth v4.0 dongle - size ultra small, but performance much better. Only to find out that all my usb devices(connected to other usb ports on the PC) are still powered up!Īt first I thought that I somehow accidentally managed to make a perpetuum mobile!!! This independent port architecture improves USB 3.0 performance by transferring data on four individual channels to your computer, giving you faster file transfers. I did some servicing to my PC today and disconnected the main power cord from the PSU. The PEXUSB3S44V 4-Port PCI Express USB 3.0 Card lets you add four, dedicated 5 Gbps USB 3.0 ports to your PCIe x4-enabled PC. I just bought two 7 port usb hubs: LogiLink UA0124.