Here we have a fully working and 100% stable mining rig, all you need to do is add your wallet address and it's ready to go. I have never got any bad shares with this, only mildly tuned to get best performance with stability.All items are less than 12 months old and one card is only 2 weeks old. I have seen a few rigs and this is the quietest I have come across. Has Asus mining expert which means it's scalable so you can add another 13 GPUs on the same system with and additional power supply. The item "6 Cards GPU Mining Rig 180Mhs- AMD RX580 8GB Ethereum expand to 19 GPU" is in sale since Sunday, September 2, 2018. This item is in the category "Coins\Virtual Currency\Miners". The seller is "hidpro_co_uk" and is located in Aylesbury. This item can't be shipped, the buyer must pick up the item.