Which item is NOT affected by the RTC reset?

The Service Tag is a unique identifier assigned to each Dell system, which is used for support and warranty purposes. It is stored in a non-volatile memory location on the motherboard and is not affected by an RTC (Real-Time Clock) reset. This means that even if the RTC is reset, the Service Tag remains intact and unchanged.

In contrast, system and admin passwords, as well as the asset tag, can be reset or cleared when an RTC reset occurs. An RTC reset typically clears the system's settings, including passwords and configurations that are stored in volatile memory, but the Service Tag's purpose and storage methodology ensure its preservation regardless of such resets.