HM470 chipset turning on PCI Delay Optimization reduces latency
0xB850C One Of: PCI Delay Optimization, VarStoreInfo (VarOffset/VarName): 0x21, VarStore: 0x1, Size: 0x692, Name: Setup, QuestionId: 0x56, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 8B 00 8C 00 56 00 01 00 21 00 10 10 00 01...