What is a potential drawback of using RAM with higher voltage?

Using RAM with higher voltage can indeed lead to increased heat production and power consumption. When RAM operates at a higher voltage, it typically consumes more power as the electrical current increases, which consequently results in greater heat generation. This can be particularly problematic for overall system stability, as excessive heat can lead to thermal throttling, where the performance of the RAM and other components may be reduced to prevent damage.

In addition to thermal concerns, higher power consumption can also impact battery life in portable devices, leading to quicker depletion if the system is not designed to handle such demands efficiently. Therefore, while there may be benefits in terms of performance for specific tasks that may require higher voltage, the drawbacks related to heat and power efficiency are significant considerations for general use.