ASRock Z390 Extreme4 Motherboard Review January 29, 2019 by Bob Buskirk 184 shares Share on Facebook Share on Twitter The BIOS ASRock’s BIOS on the Z390 Extreme4 is quite easy to navigate, check out our walk-through video below. Pages: Page 1, Page 2, Page 3, Page 4, Page 5, Page 6, Page 7, Page 8, Page 9, Page 10, Page 11 Tags: ASRockIntelMotherboardReviewZ390 Extreme4Z390 MotherboardShare this post: About Author Bob Buskirk About 10 years of computer experience. Been messing around with electronics since I was 5, got into computers when I was in highschool, been modding them ever since then. Very interested in how things work and their design. View all posts by Bob Buskirk