On the psu, modern computer systems rarely use more than 250W power (unless you've build one heck of a super system, that was probably also super expensive), so if the 300W psu is a good psu and not some el cheapo crap psu, there should be no problems.
I just find this so funny.
Not that I disagree at all, it's that when I started building systems 20yrs ago if you had a 250-300W PSU you were on top of the heap.
Then wattage's accessories, etc... went all stupid and 250-300W was a joke.
Now we're right back to where we started, too funny.

PS - Ulysses, good luck on your search for the perfect card to meet your needs.
















