[help] little help for mining rig setup

[cuteflower]

i am setup 1 RIG first for ethereum mining so this specification is ok

Motherboard : asus H170 Pro gaming i am using (asrock h81 pro btc i can not able to find in my country)
cpu : inter dual core
ram : 8 GB DDR4
Gpu card : 4 x asus strix R9 390 8GB
hard drive internal : 500 GB
Power supply : i want to buy this Corsair HX 1200I WATT POWER SUPPLY OR i need to buy this Thermaltake Toughpower 1500W?

for this specification will i need usb pci-e powered cable?

[SweetBitzco]

yes

[cuteflower]

yes

which kind of yes?