Antminer s9 fan making noise

[Coltcaine]

One of my fans is making a lot noise like a grinding sound I have Antminer s7 fans will those works or is there a certain fan to replace.

[1714061218]

1714061218

[1714061218]

1714061218

[1714061218]

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[1714061218]

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[fanatic26]

You want a 6000 RPM fan that is at least 2.4 amp. The s7 fans will work just fine on an s9 as well.

[HagssFIN]

The rear fan in S9 is same type as the S7 fan.

The S7 fan was about 4300rpm or 4500rpm fan,
I don't remember further details anymore.

So you can use a S7 fan if your rear fan is faulty.


If you need to buy a fan, here are few good replacement choices for both front or rear
Sanyo San Ace 9GV1212P1J01
https://www.amazon.com/gp/product/B00QWB1X3O/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&tag=cryptounivers-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B00QWB1X3O&linkId=2d035699d78dedadfdcd9e82ff1b5e6a

Delta QFR1212GHE
https://www.newegg.com/Product/Product.aspx?Item=9SIAAES6BM1261&cm_re=bitcoin_fan-_-9SIAAES6BM1261-_-Product


PS. You could have asked this in the S9 thread, no need to create new thread for one question  

[Coltcaine]

It’s the front fan the one where the Ethernet port is. And sorry about creating a new thread

[HagssFIN]

Ok. My suggestion is that get a new 6000rpm >200cfm cooling fan.
For example those two different fans I posted earlier are good choices.

The Delta one should be quite easy to find in many different shops around the globe.

[Coltcaine]

Here is a great deal on the DC 12V 7500RPM Cooling Fan 8-pin Connector For Antminer Bitmain S7 S9 Mining , http://www.newegg.com/Product/Product.aspx?Item=9SIA6RP6RF8125
 I found.

I have one of these would it work or should I just order the delta?

[HagssFIN]

I already linked this
https://www.newegg.com/Product/Product.aspx?Item=9SIAAES6BM1261&cm_re=bitcoin_fan-_-9SIAAES6BM1261-_-Product

it costs only $19.99 USD

and it is a perfect fan for the job

here is a north america seller https://www.ebay.com/itm/Delta-QFR1212GHE-Fan-12-Volt-2-7-Amp-12038-120mm-120mm-38mm-4pin/162854214490?hash=item25eade1b5a:g:RJ4AAOSwmSdaXRxb

here is a seller located in France https://www.ebay.com/itm/REAR-FAN-HP-PROLIANT-ML150-G6-ML330-G6-519738-001-513929-001-Mod-QFR1212GHE/331245236049?epid=1084929363&hash=item4d1fc12f51:g:PuMAAOSw~CRTrEoS

here is a guy in australia https://www.ebay.com/itm/HP-Proliant-ML150-G6-Rear-Fan-QFR1212GHE/132517566981?hash=item1edaa99a05:g:YYAAAOSwZVRafvH5


just google QFR1212GHE and you should find lots of seller around the world

[Coltcaine]

alright thanks gonna order it. any thing i should be careful of when swapping or just a simple plug and play and screw on

[HagssFIN]

alright thanks gonna order it. any thing i should be careful of when swapping or just a simple plug and play and screw on