Bitcoin Miner S21+ Hyd firmware

[FP91G]

https://shop.bitmain.com/ru/product/detail?pid=00020250811191109209KOqg07Kx068F
https://shop.bitmain.com/ru/product/detail?pid=000202509091944313832RdNiS83065C

How can you turn a $2,864 ASIC into a $6,966 ASIC?
It's simple.


We launch mining after flashing the firmware. For the first 12 hours, the program analyzes the operation of each chip and makes the necessary adjustments.

The result obtained  440T -5900 watt


Chip temperature



358T -5370 watt These are the stock parameters of the ASIC.

367T- 4557 watt These are the specs after the firmware update. We're saving 800 watts per ASIC.

[BitMaxz]

Good temp, but how about the dev fees? And where's the firmware?

If the dev fees are 3%, just the same as new firmware lurking around, then that's too high; better stick with stock.
The awesomeminer or Vnish firmware is taking 2.8% fees its around 12TH/s it's too high. I think it can also be achieved by stock firmware by switching to high performance or energy mode and improving the room temp to avoid throttling, which can give similar results.

[philipma1957]

Its why I use epic controllers.  1 shot price up front and no fees.

[FP91G]

Good temp, but how about the dev fees? And where's the firmware?

If the dev fees are 3%, just the same as new firmware lurking around, then that's too high; better stick with stock.
The awesomeminer or Vnish firmware is taking 2.8% fees its around 12TH/s it's too high. I think it can also be achieved by stock firmware by switching to high performance or energy mode and improving the room temp to avoid throttling, which can give similar results.

You're right about the developer commission being 3%.
I wanted to show you a little joke about pricing on the Bitmain website.
Unfortunately, standard firmware is significantly inferior to such developers, and the chip configuration mode that I demonstrated works just fine.

[HashRate Hero]

These Blocs are solid but electricity is the issue !  



I m Still trying to find  24 / 7 way to support solar hours , it s about some batteries wich i hope that will be at a competitive price soon !

[FP91G]

These Blocs are solid but electricity is the issue !  



I m Still trying to find  24 / 7 way to support solar hours , it s about some batteries wich i hope that will be at a competitive price soon !

I read about a way to generate electricity at night, but this method requires a very large area of ​​these batteries, and the efficiency of this system is low.

"The device uses a thermoelectric module to generate voltage and current from the temperature gradient between the panel and the air. This process depends on the thermal design of the system, which has a hot side and a cold side."

It's impossible to generate electricity out of thin air. For nighttime use, batteries of the required capacity are usually installed.