I'm using acer aspire 3 with ryzen 3 processor 3200u. I recently bought nvme SSD for my laptop but it's giving only 420mbps read and write speed. Recently I observed that, while my laptop was connected to the charger it was giving it's maximum performance 1500mbps read and write speeds. Even I turned off battery saver and kept the performance at best it's still giving just 420mbps speed. Is there any chance to get that speed on battery mode, without plugged in charger?