ELPM, also known as (Device Sleep) DEVSLP, is the latest power-saving mode outside the Partial and Slumber modes, the deepest sleep status of SSD, with the best power-saving performance. When ELPM is activated, the SSD is basically completely idle, where power consumption is lower than 5 (mW), and can be woken up in 20 (ms). ELPM can dramatically reduce system power consumption, hence increase system performance and usage longevity.