I was using one 3070 card when I first started the rig up to test it. I was getting around 50 mh/s. I have since plugged in two more 3070's. Now I'm getting collectively about 50 mh/s. How do I fix this?

From the CMD box:

Statistics (11:19:19); Mining: Ethash

Connected to: us2.ethermine.org:4444

Uptime: 2h 2m 33s

GPU 0 GPU 1 GPU 2 Total

Speed (mh/s): 16.96 16.96 16.96 50.87

Pool (mh/s): 16.86 14.69 16.32 47.87

Best Share: 440.6G 101.6G 921.3G 921.3G

Shares (A/S/Hw): 31/0/0 27/0/0 30/0/0 88/0/0

Power (W): 103.4 85.2 107.2 295.8

Efficiency (mh/s/W): 0.163 0.198 0.157 0.172

Temp (deg C): 54 49 51

Fan Speed (%): 53 42 57

---------------------------------------------

From the BAT file:

u/echo off

​

setlocal enableDelayedExpansion

​

Rem #################################

Rem ## Begin of user-editable part ##

Rem #################################

​

set "POOL=us2.ethermine.org:4444"

set "WALLET=0x13f3f8ef3287239ec75791286c8456ed257ef239.lolMinerWorker"

​

Rem #################################

Rem ## End of user-editable part ##

Rem #################################

​

:loop

lolMiner.exe --algo ETHASH --pool !POOL! --user !WALLET! --watchdog exit

if %ERRORLEVEL% == 42 (

timeout 10

goto loop

)

​

pause