I've ordered some tech stuff online and it's hit and miss.
So far this one seems like a hit. It was an exact match for my dell inspiron 1500 5570 series.
I didn't realize how loud my fan had become and one day I realized it sounded like it was on its last leg.
I received this fan in couple weeks, installed it, and it was a perfect fit and replacement.
It's quiet to just above a whisper even when it really spins up.
The pictures are of the old fan as a reference to what you will receive. So far so good.
If it quits in too short of a time I'll bump the review down a star or two but so far so good.