Hello there,
I'm using a Corsair Builder series VS650 650W 80+ power supply (the orange one). I use Tuncmatik 1000VA as UPS. It outputs a simulated square wave.
My problem is that when the mains power goes out and the UPS turned on, the PSU starts buzzing noise. When I contact the UPS manufacturer and asked about it, they said it was because of the square wave output and they said it could not give stable 220V voltage. They said that the UPS gave a variable voltage in the range of 200-210V and the noise was caused by that. Although it is not a problem for now, they said that it may burn the motherboard or damage the hardware in the future and they said that I should buy an on-line UPS.
What should I do? Is there really a chance of my hardware getting burned as they say? If so, why are they producing offline UPS? Waiting for your ideas...
Thanks a lot...
I'm using a Corsair Builder series VS650 650W 80+ power supply (the orange one). I use Tuncmatik 1000VA as UPS. It outputs a simulated square wave.
My problem is that when the mains power goes out and the UPS turned on, the PSU starts buzzing noise. When I contact the UPS manufacturer and asked about it, they said it was because of the square wave output and they said it could not give stable 220V voltage. They said that the UPS gave a variable voltage in the range of 200-210V and the noise was caused by that. Although it is not a problem for now, they said that it may burn the motherboard or damage the hardware in the future and they said that I should buy an on-line UPS.
What should I do? Is there really a chance of my hardware getting burned as they say? If so, why are they producing offline UPS? Waiting for your ideas...
Thanks a lot...