Runs Windows 10 on a 80Gb HDD, not visible in pictures as it was not attached when i posted it here. Reaches 270Mhs like a boss on ethereum. Not mined with it long, just did few tests. Very stable, cards had thermal paste and pads changed.The item "9-GPU R9 290x And R9 295x2 Mining Rig 270+ Mhs" is in sale since Sunday, January 13, 2019. This item is in the category "Coins\Virtual Currency\Miners". The seller is "a-nrgko-qca3ksrk7" and is located in Liverpool. This item can be shipped to United Kingdom.