Question 1

This looks gray in some of the pics. Is it gray or black? Is it a flat color or a glossy color?

Accepted Answer

Flat black or dull black... not deep black or dark black, while also not gray imo. Pic 2 (more specificly the pic of the back looking at the power switch and plug port) is the most accurate representation of the color. But different screens render that differently.

Question 2

Can this be mounted on bottom of case?

Accepted Answer

I have one and I wouldn't recommend doing it, it could be done by taking the bottom screws out of the XFX and use the holes to mark where you would need to drill holes in your case, BUT, that would leave you with a massive heat increase inside your case as the exhaust would be pointed at the back of your case. Remember, this thing puts out enough 12V amps to START YOUR CAR ! HTH.

Question 3

can this produce meet the requirements of 4 XFX R9 280x radeons in regards to pcie power connectors?

Accepted Answer

No this PSU only has 1250W and your GPU requires 500W its only going to power two not the others. I will suggest get yourself an AMD Radeon HD 7970 or 7990 series or 7770 or 7870 the 7870 is the similar to your current GPUs.

This PSU is really good I bought because it has normal and hybrid mode if I switch to hybrid mode its going to use less power say web-browsing and if you're going to play high setting games it'll switch to more power for your GPU.

Questions & Answers