antminer s4 fan

[ybelevi]

hello,

my s4 fan stop. i need to replace it.where can i buy it? or what is the part number of it?

regards,

[1714707205]

1714707205

[1714707205]

1714707205

[Rabinovitch]

Do you really want the same fan? What about another 120 mm fans?

[MyRig]

If you purchased S4 from Bitmaintech.com and within the 90 days, send email to support@bitmain.zendesk.com with your Order ID and full mailing address with a telephone number and a few photos of your damaged fans.

If it is out of the warranty, the limited quantity of fan is available for sale, however, this fan is not cheap...  

120mm fan and has to be able to run between 3500-4200 RPM.

Thank you!

hello,

my s4 fan stop. i need to replace it.where can i buy it? or what is the part number of it?

regards,

[el_rlee]

The original fans are a joke and die like flies. I also would be interested in a source for proper replacement.

[beebowe]

These are great Antminer S3 and Antminer S4 replacement fans:

Delta ABF1212LE   2000-RPM  71-CFM  1.7-Watts  .14-Amps
Delta ABF1212ME  2500-RPB   92-CFM  3.2-Watts  .27-Amps
Delta ABF1212HE  3000-RPM 102-CFM  4.2-Watts  .35-Amps
Delta ABF1212HHE 3500-RPM 130-CFM 6.2-Watts  .51-Amps
Delta ABF1212VHE 4000-RPM 148-CFM 8.2-Watts  .68-Amps

The original specs call for 120mm x 38mm, 8 volt, (27.6/4)=6.9-Watts, with 238-CFM, and 4300(+-)10% RPM.  

I used the AFB1212HE for quieter and better power efficiency.  
Both front fans had come loose and would rub the stopping the fan causing the hashing to quit.

hello,

my s4 fan stop. i need to replace it.where can i buy it? or what is the part number of it?

regards,

[el_rlee]

Why doesn't Bitmain sell spare parts? What are people supposed to do after the generous 90 day warranty period?

[dimke_yu]

You can always drop by on bitmain.zendesk.com open a ticket and ask for a replacement part if it is out of warranty...