i9-9900k + AUROS Elite Z390 + RX 5600 XT 6G EFI
#other hardwares
1.hard disk: samsung 970 pro 512G
2.RAM:Kingston Fury DDR4 16G*2 3600MHz
3.case:Antec P101
4.power:Antec HCG750
5.cooler :USCORSAIR H150I RGB PRO XT
#OS version:
catalina:10.15.5
Motherboard BIOS version:F9
BIOS config:
1.Vt-d: disabled
2.windows8/10 features:other os
3.CSM suport:disabled
4.XHCI hand-off:Enabled
5.About 4G Decoding:Enabled
6.Network stack configuration->Network stack：Disabled
7.Internal Graphics:Enabled
8.secure Boot:Disabled