henri_007
Posts: 12
Joined: Wed Feb 10, 2016 9:27 pm

Which powered USB hub?

Wed Mar 16, 2016 12:28 pm

I want to connect my external 3.0 hard drive (1T) to RPI2. Which poewered USB hub to buy? 2.0 or 3.0? What is diference? Hard is 3.0 but rpi doesn't have 3.0 USB port. Which to buy?

fruitoftheloom
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Re: Which powered USB hub?

Wed Mar 16, 2016 1:24 pm

henri_007 wrote:I want to connect my external 3.0 hard drive (1T) to RPI2. Which poewered USB hub to buy? 2.0 or 3.0? What is diference? Hard is 3.0 but rpi doesn't have 3.0 USB port. Which to buy?
If it is a 2.5" USB Drive you should be able to power without HUB, you will need a good quality 5V2A Power Supply and add the following to config.txt

Code: Select all

max_usb,_current=1
This applies to RPi 1B+ & 2B and is perfectly safe to do so: https://projects.drogon.net/testing-set ... berry-pi-b
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DougieLawson
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Re: Which powered USB hub?

Thu Mar 17, 2016 7:13 pm

fruitoftheloom wrote:

Code: Select all

max_usb,_current=1
It may work better without the typo.

Code: Select all

max_usb_current=1
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