How do you hook 25 drives up to a motherboard, most I have seen is 6 integrated sata ports and add on cards are typically 4 sata ports. You need to stick a kill o watt on that thing and see how much power you are pulling with everything going all out. I'm guess you have $5000ish in it, here I was worried that I might be wasting my money putting a nvidia 450($89) in my athlon II system(should run crysis 2 at over 40fps, very important)