WD Elements 2tb, usb 3.0, 2.5 inch not working

[ZenZendra]

Ok thanks for this, but i can't do this, because i bought usb hub with 1A power supply, and separately 3A for the Raspberry itself, and can't use it for the hub because it has different power cable. I just don't see what is the difference if i connect it like this in the schematics. I only have one hard drive in usb huv, and directly in raspberry usb wlan adapter and usb for wireless keyboard and mouse. I have tried connecting another 1tb hard and it mounted instantly and i tried again with wd elements 2tb and it mounted it, but it couldn't access the files, the hard drive makes clicking noise like it doesn't have enough power, so i suspect it's cheap chinese power suply fault. I will try with something else when i get my hands on.