π Cool Down, Power Up!
The HVVHDual Ball Bearings Cooling Fan is a high-performance, durable replacement fan designed for BTC miners like Antminer S7, S9, D3, L3, E9, and T9. With a robust dual ball bearing design and a powerful 7000 RPM motor, this fan ensures optimal cooling efficiency while maintaining energy savings of over 90%. Its universal 4-pin compatibility makes it a versatile choice for any mining setup.
L**O
Bitcoin Mining
Thank god for bitcoin. These fans went onto my antminer s9 so easily. Spin up perfect and are a little quieter than my last fans
R**T
Worked for my Antminer L3+
The speed is controlled by the temperature of the machine so if you have to low of a rpm fan then your restricting the temperature from getting cooler. So the rpms are good for my asic crypto miner. The more the rpms are the louder your asic will be just remember that as well.
S**N
Good replacement fans for Antminer
running 2 of these on an Antminer S9. I've used the tuner to turn the idle speed down to 2400rpm and the noise is very livable. These are advertised as 7000rpm fans and when my miner reboots it pegs the fans to wide open throttle. I'm seeing 6900rpm as indicated by the software and this repeats every time I reboot. With software lag, I think it's reasonable to call this 7000. Anything over 4000rpm causes an ungodly howl. Some of that is my set up but some of that is the fans themselves. Noise is reasonable at/under 3500rpm and at 2400rpm I can sit next to the room the miner is in with the door open and no issue. Noise is important because I'm in an apartment. If it gets too loud, I can't run the miner.
H**K
Moves a lot of air. Vibration issues.
Works good, very high CFM, be aware that around 70+% the fan has some vibration issues. Itβs possible mine could be a one off issue but at 7k rpms it makes quite the buzzing noise in addition to the air noise even when hard mounted.
C**L
Didnt Perform as well As I hope but has more air flow than my old fans in my Antminer S9
Fans slowed down over a week of running. Tested that it wasnt a voltage supply issue also. Airflow is still better than the old fans. Went from 7K RPM down to 6400 RPM in 2 weeks running 24-7. Fans are clean and free of contaminants as well. After slowdown the amperage increased. I'm gonna keep these fans because I dont have any backup fans at the moment but I figure I'd let others know my experience
Trustpilot
1 month ago
2 weeks ago