I have one Alpha PEP66T + YSTech fan:
Alpha PEP66T, 65 x 62.4 x 60 mm, side mount, & YS-Tech FD1260257B-2A, 12V, .18A, ballbearing, 60x60x25mm, 26.10cfm, 35.0dB(A), 4,200rpm, 3-wire
http://www.dansdata.com/coolercomp.htm#Alpha%20PEP66
http://www.overclockers.com/articles527/
Note that the fan...