If you don't plan on opening them often, or even at all, then the fact that they will require processing power to open is probably of very little concern on a day-to-day basis.
Ọ bụrụ na ịghị eme atụmatụ imepe ha mgbe mgbe, ma ọ bụ ọbụna ma ọlị, mgbe ahụ na eziokwu ahụ na ha ga-achọ ka ikike nhazi ịmeghe nwere ike ịbụ obere nchegbu kwa ụbọchị.