If you feel comfortable with a Rosewell, then that's up to you. I'll admit, i've never done too much reading up on them, so I can't tell you that they are junk. I prefer to buy psu's from reputable companies and psu's that are know to perform well.
That rig doesn't need much power at all. I had the exact same set up with different ram, running off an old antec 430w. I never had problems with it and I still continue to use that psu in a different rig with a more powerful gpu.
When I think of an inexpensive psu, I always think of the 400w corsair. Lately it's been going up in price and no longer has the free shipping. Matter of fact, it's not even listed on newegg at the moment.
That rig doesn't need much power at all. I had the exact same set up with different ram, running off an old antec 430w. I never had problems with it and I still continue to use that psu in a different rig with a more powerful gpu.
When I think of an inexpensive psu, I always think of the 400w corsair. Lately it's been going up in price and no longer has the free shipping. Matter of fact, it's not even listed on newegg at the moment.