What's the difference between Chipset drivers and Motherboard drivers?
[Motherboard] How to Install/Update Motherboard Drivers? - MSI n1996 motherboard drivers
To find the correct drivers, check for a model number printed directly on the PCB (often between the PCI slots) or use one of these methods: n1996 motherboard drivers
Before downloading any files, you must understand what the n1996 is. Unlike a model number like "B450 Tomahawk," the code "n1996" refers to an internal PCB serial number or MSI’s internal batch code. Based on hardware databases and legacy driver archives, the typically corresponds to motherboards based on the SiS (Silicon Integrated Systems) chipset family—specifically the SiS 651 , SiS 661FX , or SiS 964 Southbridge. n1996 motherboard drivers
– https://theretroweb.com/motherboards Search by chipset, not “n1996”.