I have an Asrock 939A790GMH motherboard Northbridge: AMD 790GX Southbridge: AMD SB750 For LAN driver I get the latest OEM drivers from Realtek. Or even ATI/nVidia GFX cards, it's always best to get latest drivers from respective OEM drivers instead of the card's brand like MSI, Asus, Gigabyte etc. But how about motherboard chipset drivers? Is installing AMD SB drivers instead of motherboard's manufacturer issued chipset drivers correct? Should I... Install the chipset drivers from the motherboard's manufacturer Install the AMD SB drivers Install both and but install the AMD SB drivers over it?