Testing to get my 4 GB cards back online this time with maximum efficiency

its been 3 months or more when I stopped RVN mining due to summers and cost of electricity.

since hottest days are passed so I'm thinking to get my 12 cards back online in next 15 days.

here are the 6 cards I setup this time for maximum efficiency and not hashrate.

https://preview.redd.it/lygkordhkzg71.jpg?width=1214&format=pjpg&auto=webp&s=f73babdd3cd1743c13f2fce41adfbe24b847a257

https://preview.redd.it/c8ek9gg9jzg71.jpg?width=859&format=pjpg&auto=webp&s=42b6de0a357161e98e0c6e6cdb5b504a812698c6