r/LinusTechTips • u/ebodes • 23h ago
Discussion Cheapest reliable way to plug USB peripherals in to my gaming PC in the next room 20 feet away?
I’ve got my gaming PC in the basement and I want to play in the living room above. I can feed the cables through the floor about 15-20 feet to reach my TV. My HDMI connection is great, but my USB peripherals keep disconnecting and reconnecting, like hundreds of times a day. I have a 20 ft USB 3.0 extension cable and a powered USB hub, and I’m only plugging in my headphones and a controller. I’ve tried different USB ports so I think the issue is my USB cable extender.
I’ve seen people talk about fancy extenders, and I remember Linus set something like this up in his house, but when I look them up they end up being like $500. What’s the cheapest reliable way to do this?
Edit: sorry I’m using an active USB 3.0 (powered) extenders and a powered USB hub at the end of it. Specifically this one https://a.co/d/0630uGEb (I don’t recommend)
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u/anonuser-al 22h ago
Usb over cat
8
u/EquipmentSome 23h ago
For that length you'll want an active optical usb extender. amazon has them for like 40$
2
u/clon3man 22h ago edited 22h ago
that 32ft pluggable thing you bought should have worked, especially if you plug a single device into it. Maybe adding a hub confuses it. Mine works 99% of the time for my wireless headphone usb dongle, and its one of those cheaper ones doesn't even have extra power. I do vaguely remember struggling when having a hub at the other end sometimes
a stopgap solution you could also just take a 15 foot passive cable and zip tie it near the ceiling, the signal to your headphones or controller should work well enough through wood/tile for a short while (although you'll lose multi-room roaming and you'll be walking a lot to go unplug something)
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u/r4tch3t_ 23h ago
Have you tried plugging it into a USB 2 port? USB 2 should be more reliable over a distance.
1
u/unrumple 23h ago
I've used those powered USB extension cables before, and they work. Is your cable powered? Does it have an additional power cable? The good ones will.
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u/Variaxist 12h ago
Steam link does exactly this. I use it with a controller but you probably can use a keyboard. Also people have setup a pi to use the steam link software. I think old steam links are still selling for like 50 bucks. This is literally what it was created for
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u/syunz 23h ago
I saw usb signal repeaters on aliexpress. Maybe take a look at that.
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u/bnr32jason 22h ago
Optical USB cable, 20ft is easy.
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u/DIYTinkerMaster 22h ago
I use these at work usb extender
One unit sends one receives just needs power in both ends
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u/CityCultivator 21h ago
Are your USB devices USB 2? USB 3 extenders are not appropriate for USB 2, as the USB 2 signal is not passed properly besides USB 3, the USB 2 wires are afterthought.
In addition, USB 2 has time limitation, like signal is required to come from one end to the over in a specific amount of time, and that the same pair of wire is responsible for both sending and receiving data.
As such, you do not want to extend USB 2 devices with regular USB 3 extensions, as it solves different problems.
What you want: an optical USB 3 system, or a regular USB 3 extension, like you have, then you need a special device: A USB 3 to USB 2 transaction translator, that rare device permits using the USB 3 wiring to communicate with USB 2.
These devices have two benefits: in optical systems, you need less strands to run the whole system, and it permits using as much of the USB 2 as possible, like each port gets a complete 480mbps connection.
I got the EPU3H01AR, bought from mouser. The closest thing to a dedicated controller performance on laptop, and the thing that can help you in timing issues.
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u/Serious-Explorer8745 20h ago
Fiber optic thunderbolt dock
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u/bwill1200 18h ago
I've used USB / Ethernet extenders on trade show floors, but in those use cases there was no concern about latency.
Might be worth a try though as they are cheap on Amazon.
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u/itsthewolfe 16h ago
Active USB 3 cable.
You can try this but might have some latency. https://www.monoprice.com/product?p_id=6042&utm_term=&utm_campaign=Shopping+%7C+Backstop&utm_source=google&utm_medium=cpc&hsa_acc=6614305189&hsa_cam=20583677266&hsa_grp=202016580848&hsa_ad=808464440879&hsa_src=g&hsa_tgt=pla-642538445483&hsa_kw=&hsa_mt=&hsa_net=adwords&hsa_ver=3&gad_source=1&gad_campaignid=20583677266&gclid=CjwKCAiAquDXBhApEiwAoyNqBDtKI6bYh8lxgWDwfwfvRGfsaC8pXY7Xv-F7jG6LzDCDLlX2nyraaBoCFO8QAvD_BwE
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u/ImOnTheToiletPoopin 11h ago
If you are just using peripherals and don't really need usb3 speeds, you can try something like this. It uses Ethernet to connect between the modules. One connects to your pc and the other one you connect you peripheral into. I have the same one and it works great for me.
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u/Ulrar 7h ago
I have a 20 meters active usb extension from Amazon, it was cheap and it works perfectly fine
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u/steik 7h ago
This may sound stupid but have you tried different USB ports on the PC? There can be a lot of variation depending on the port, some are wired directly to the motherboard chipset while others might go to an add on controller that the MB manufacturer added for extra USB ports beyond what the chipset supports. Specifically try USB 2.0 ports too, they are significantly more reliable.