Broadcom supplies Ethernet controllers to the computer industry's leading PC OEMs and add-in card manufacturers. Broadcom offers the below reference drivers as a courtesy to end users.

If the SM Bus Controller becomes outdated, your computer may face several issues within a computer. So, it is important to keep system drivers, including the SM Bus Controller driver, up to date.

Essentially, the Standard SATA AHCI Controller driver, just like every other device driver, is also important since the hard disk is connected to your computer through this driver. The SATA AHCI ...