Good fan with potential

I ordered the fan once out of curiosity. Installation makes super, but lacks to install it in the screw supplied. Fortunately, I have enough of them since.
When connecting one has provided a 4-pin drive connector means loop adapter, so it can be for example connected to a hard disk and so devours no additional connection.
I would, however, have wished for a 3-pin fan connector, which I've namely two on the motherboard free (Asus P5B). The hard drive connector would you be able to deliver via a supplied adapter.

That's it. The fan hangs right next to my video card, in this case, a passively cooled AMD HD5450. Power Although no significant difference in the temperature, but since I can only judge the idle mode.

All in all, the fan well as additional fan for passively cooled graphics cards, but the manufacturer could be revised. Yet still absolute value for money!