nvidia eth mining rig graphics card

{"cid":"91213905","title":"12 Graphic Cards Cryptocurrency Eth Mining PC Motherboard Intel\u00ae B250","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/07\/55fdc6c9156bdb985b81bc723d9a-200x200-1.jpg","attrs":{"Brand Name":"VEGASHINE \/ OEM","Model Number":"ETH-B250BTC12P","Minimum Order Quantity":"1 unit","Delivery Time":"3 to 10 work days","Place of Origin":"Shenzhen China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"1000 units per Month","Packaging Details":"Carton","Processor":"Support Intel\u00ae Core\u2122 6th \/ 7th Gen i3\/i5\/i7 CPU","Memory":"2*DDR4 Max to 16GB","Network":"1* RJ45","Video":"1* VGA, 1*DVI","PCIe slot":"1 * PCI-E X16, 11* PCI-E X1","Size":"295*190 mm","Power":"ATX Power supply"}}

{"cid":"91187716","title":"30cm 8 pin gpu graphics card power cable 600V voltage","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/ed\/d612549d81bcd7a65febf61148eb-200x200-1.jpg","attrs":{"Price":"USD1.5-3","Brand Name":"RY","Model Number":"RY-202107\/20-1","Minimum Order Quantity":"10","Delivery Time":"Shipped in 5 days after payment","Certification":"CE,ROHS","Place of Origin":"China","Payment Terms":"L\/C, T\/T,Paypal, Western Union, ","Supply Ability":"10000pcs","Brand Name:":"RY","Pin":"8pin\/6+2pin","Application:":"Electronic","Connector":"Molex","Length:":"20+30cm or Customized","Samples:":"Available","Voltage Rating:":"600V","Color":"black, yellow"}}