Links:
Motherboard: https://www.msi.com/Motherboard/Z370-PC-PRO/Overview
Controller uP9508: http://www.upi-semi.com/files/1828/db0b1f56-5ad4-11e6-888f-c5d1c773e936
FETs SM4337: http://www.sinopowersemi.com/temp/SM4337NSKP_datasheet.pdf
FETs SM4503: http://www.sinopowersemi.com/temp/SM4503NHKP_datasheet.pdf