Looking for a particular (or comperable) cooling fan

[canooten]

I have a WinServer machine in my office that is starting to shed fans and I'm having some trouble finding replacements. The fans that are dropping are Sunon GM1204PQV1-8A. It's a 40x40x28 with a 2 pin connector. I can find this model at several suppliers, but they are all 3 pin.

Anyone have a source for this or a comparable part?

 

[Hefemeister]

here is a 40x 20 that may work looking for others for you.
Petra's Tech Shop

for 28 I am only finding 3pins as well. You could get a 3pin to 2 pin adapter.

as example:
3 to 2 Pin Adapter (4) different styles