华擎B450M-HDV 主板促销价389元，较原价大幅降低，这样的优惠实属难得。 作为一款M-ATX板型的主板，支持AMD AM4插槽的Ryzen 2000, 3000和5000系列桌面处理器，性能强大可靠。 该主板拥有2 DIMMs内存插槽，支持DDR4 3200+(OC)，1 PCIe 3.0 x16, 1 PCIe 2.0 ...

ASRock is one of the biggest motherboard makers out there. So it's no surprise that they have a huge amount of new products on display at Computex 2017. They've got Ryzen boards, their flagship ...

BIOS Updates To Support Future RyzenProcessors For ASRock AM4 Series. Published 2019-05-06 14:46 by Hilbert Hagedoorn. News; Comments 7; ... B450M Pro4. P3.30. B450M-HDV R4.0. P2.30. B450M-HDV.

Three Fatal1ty gaming boards, a Taichi, a Killer SLI, and a Pro4 make up its initial range. ... ASRock launches sextet of AMD Ryzen AM4 motherboards. by Mark Tyson on 24 February 2017, 13:01 ...

The motherboard is a ASRock B450M Pro4, and I can't see anything in the manual or online community that says there's a way to force update a BIOS without going into the BIOS. How hosed is this system?