For mining purposes a strong and efficient PSU is required, however you shouldn't base your next PSU purchases based on those two factors alone. The PSU also needs to be highly reliable since it will have to cope with extremely difficult conditions, working at nearly full load for 24/7. This is why we decided to initiate this new program, which will spot and highlight strong, efficient, high performance and reliable PSUs featuring impeccable build quality. Those units will help you mine easier without worrying about reliability issues, melted wires and connectors or any other issues that can damage your mining system(s).