[NEED YOUR HELP] - MSI RX470 GAMING 8GB - [NEED YOUR HELP]

Hi,

i really need your help.
i have got big problems with four gpu's.


1. getting only 22.8mh/s, is it normal?

2. four gpu's eating 750w, but TDP of one gpu is 110w=== i cant use 1000w psu for six gpu!!????????????

3. PROBLEM IN WATTMAN, i change fan RPM in programme, but on graphics card stay fan off.
3.1 i cant use msi afterburner

---i try different drivers







4. PLEASE HELP ME!!!!!!!
4.1 please.. really..