So i have been getting weird problems where my pc will turn off like a powercut and i want to get a UPS to fix that. No i will have only the PC i have in my signature plugged in. Now this is where i dont really understand, i want the UPS to give my PC a nice clean supply of power but dont really care about how long it will last in a real power cut as i dont do anything critical on my pc. Would say a APC -BACK-UPS BX950U be ok for this? If not why? And most importantly i cant have a noisy unit, i need it to be silent and i see the spec sheet states 44db.....thats SERIOUSLY loud, surely it cant be that loud?