what the forget kind of computer uses 750w that isnt a gaming PC
you better have one hell of a loving workstation to use that much
lol, you're missing the point
You can use it for a gaming PC, it's just that it's cheaper and less reliable (aka not recommended for high performance builds).
If he's shelling out $600 for a GTX980ti then he shouldn't buy a lesser quality PSU, especially when the HX series is literally $10 more.