New hash rate: 80.5TH
New wattage: 2266w
W/Th: 28.15
Initially, I would have to say that I only see about a 5% improvement in the overall efficiency. This is much less than Bitmain estimates, but there are a few factors that need to be considered. I am in the middle of the arctic blast and temps are really low. I need to let the miner stabilize and run for a full 24hrs.
The 24hr hashrate was about 78TH. W/TH improved slightly to 27.9. After 24 hrs I switched back to normal mode. I really don’t see much improvement in efficiency as claimed by Bitmain. Feel free to try it for yourself and post your thoughts/results.
I updated my s19j pro 104 to the new firmware. Everything works fine except there is only Normal and sleep mode available. No low power mode was installed.
I’m using firefox. I tried refreshing many times but still no low power option. Thanks to your genius suggestion, I opened up the miner’s ip in a firefox private window and magically the low power mode option appeared. Thank you
Now to test the 2 modes with a watt meter. The watt meter I used in the past craps out at 2000 watts. I can’t find one that will be able to withstand the 3000+ watts of the S19 in normal mode. Any ideas? I don’t want to buy a pdu with the meter built in because I would have to unplug everything else connected to the pdu to measure the watts of one miner.
I was just looking for this answer as the S19 firmware just came out. When I did the S19J Pro it was there, but couldn’t get it to come up on the S19. Thanks.
For my S19J Pro 104
Normal Mode: 105.2 TH
3160 Watts
30 W/TH
Low Power Mode: 77.25 TH
2124 Watts
27.5 W/TH
I only tested the LP mode for 3 hours. The average hashrate was slowly going up. I suspect eventually it would be closer to 78TH eventually.