Once you know the chipset, prioritize these drivers in order:
Finding the correct drivers for a motherboard like the Go to product viewer dialog for this item. x7v124 motherboard drivers
Avoid "driver updater" scams (Driver Booster, SlimDrivers, etc.). For the x7v124, they will install generic Realtek drivers that corrupt your audio routing table or misassign IRQs for the four COM ports. Once you know the chipset, prioritize these drivers