I'm trying to connect 3 HDD's to my Pi3.
They are 2x 3.5" and 1x 2.5", all powered with a external power supply: https://www.inateck.com/inateck-ua1001-usb-3-0-to-ide-sata-adapter.html
It works if I only connect one drive, but as soon as I add a second one they stop working. They are all 1TB and perfectly work on my windows machine or if I disconnect the other ones.
Is there a way to tell the Pi not to power the Drives throught the USB?
Thank you in advance.