Question Can my 550 psu run a gtx 750 ti

[Chisaki kai]

So I have a Acer TC 605
I5 4460
4gb ram
Hd 8570
But the gpu has driver issues it keeps refreshing and I think it's getting old I have had it for 2 years
And I am looking to upgrade it to a gtx 750ti

My psu has a +12v1 15 a,12v2 16 a and a total max power of 550watts and it's from an unknown brand

 

[Hellfire13]

The wattage is sufficient, but I would get a better PSU. Those unknown brands are unreliable and dangerous at times.