[RTX A2000 shunt mod]

So i did some tests:

RTX A2000 cases:

1. Fanless - fan power over 3PIN conntector to Molex 100%

• Temp: 40°C 45,924MH/s

2. Watercooled

• Temp: 20°C 45,928MH/s

Both runs in the max gpu powerlimit of 688mV.
When i do now some calculations:

70W = 45,928MH/s -> ~1,524 multiplicator
50MH/s * 1,524 = 76,2W

When we take a 0,5W resistor, we need 77W!

To replace the 5mOhm with 4mOhm isn't a good idea 87,51W!

I prefer for exactly 77W a 50mOhm resistor with 0.5W.

or 45mOhm to have a little bit more power.


Slot power 50mOhm: 82,5W
Slot power 45mOhm: 83,3W

This is in my eyes safer as 20mOhm

New power limit: 87,51 and slot 93,8!

Is there other hardware around as the PMD from ElmorLabs?

[RTX A2000 shunt mod]

BartX would you possibly do a test with a 40mΩ resistor?
My guess is that ~8 watts more might be enough to achieve the 50MH/s.

70Watt with water cooling:

 GPU 27°C -> 45.8MH/s

My guess after calculating ~78Watt = 50MH/s !?
This also keeps us in a safe frame