Exploding fans

[blackchallis]

Hello Everyone,


Dont know what happened but kaboom, blades all over the place, one of my fans on my D3 went mental and shattered, luckily I was making a cuppa when this happened and I turned the miner off before it went pop.

The unit itself is fine as I've swapped fans from another D3 to check.
 
My Question is, What fan/s can I use to replace the damaged unit.

Bitmain are currently out of stock, Ideally Id like to get one fast. location UK

I've seen people selling these qfr1212ghe, would this work?


Regards



 

 

[1715285407]

1715285407

[-doubleU-]

You need a 120*120*38mm with 4-pin plug and 6000rpm or more. Cable length of wire must ~24cm.

[alh]

Isn't there a label on the fan that exploded, or that you swapped in ? Virtually all Antminer gear requires a fan with high static pressure.  CFM and RPM don't tell the whole story on the required Fan characteristics. You can, and should, measure the old one to confirm dimensions, though the 120mm x 38mm sounds about.

You really should have the info you need.

[blackchallis]

Hi Thanks for your replies.

So this fan will work then QFR1212GHE

Categories   Fans, Thermal Management   
DC Fans   
Manufacturer   Delta Electronics   
Series   QFR   
Voltage - Rated   12VDC   
Size / Dimension   Square - 120mm L x 120mm H   
Width   38.00mm   
Air Flow   210.4 CFM (5.89m³/min)   
Static Pressure   1.170 in H2O (291.4 Pa)   
Bearing Type   Ball   
Fan Type   Tubeaxial   
Features   PWM Control, Speed Sensor (Tach)   
Noise   64.0 dB(A)   
Power (Watts)   21.60W   
RPM   6000 RPM   
Termination   4 Wire Leads   
Ingress Protection   -   
Operating Temperature   14 ~ 140°F (-10 ~ 60°C)   
Approvals   CE, CSA, UL, VDE   
Weight   0.727 lb (329.76g)   
Current Rating   1.8A   
Voltage Range   8 ~ 13.2VDC   
Material - Frame   Plastic   
Material - Blade   Plastic   
Lifetime @ Temp.   50000 Hrs @ 40°C

Regards