USB 2.0, 3.0 power limitation hoyala balapan. USB 2.0 (currently standard) 500mA per port.
dan thiyena onima PSU ekak USB ports 20 k withara power denna ready.
uba kiyala thiyena USB powered evva always use karana eva newi.
PSU capability balanakota CPU eke internal peripherals thamai calculate karanne.








