malo sam se raspitivao našao sam na ebayu jedan i pitao za speceifikacije itd. D14SH-12 modela i dobio ovaj odgovor
The D14BH-12 is a 2800rpm fan with 140cfm. This one is 2300rpm with 103cfm, so different specs.
Probably best if you try to match it. I guess the wiring connector is different, so you would need to modify it.
sad jel da ipak probam ili ne, koje su mi još opcije?