Open Mining Frame for 12 GPU Mining Case Server Rack Motherboard Bracket ETH/ETC/ZEC Ether Accessory Tool 3 Layers

3 layers design Design for Miner, Accelerating The Air Convection, Super cooling design for heat dissipation. Enough space reserved between the graphics cards.[Major] Slot: 12 x GPU slots. (GPU is not included);It is Stackable with Fan Brackets. Easy to Move and Reserved.iron material, with the finest craftmanship.Strong, Durable and Available for Repeated Addition.Keep all cables clean and organized, along with everything in your mining machine.[Note] The Frame Only, Not includes Fans or other CPU, GPU, PSU, Motherboards, Cables.