This is a very stable and quiet rig that mines many different cryptocurrencies (Ethereum, ZCash, Bitcoin Gold, Monero, Vertcoin, Decred, SiaCoin, etc). I got very lucky with this build because most GTX 1060 6GB GPU's max out around 23 MH/s on Ethereum, but mine each average around 25 MH/s for a total Ethereum hashrate of 200 MH/s - some people refer to this as the "Silicon Lottery". I spent several hours tweaking the OC settings and found a sweet spot that gets 200 MH/s at only 685W total system power in SimpleMining OS on Ethereum. This is 30% more efficient than the AntMiner E3 Ethereum ASIC from Bitmain which does 180 MH/s at 800W, and it is the maximum possible efficiency for GTX 1060 GPU's. The rig comes pre-loaded with SimpleMining and the BIOS has been optimized for mining, but you can load any OS of your choice.
This rig has only been used indoors in a clean and well-ventilated environment with GPU temperatures never exceeding 55C (see SimpleMining screenshot). The cable management is optimized for maximum airflow and ease of access.
Below are all the major components. 8x EVGA Geforce GTX 1060 Gaming ACX 3.0 6GB. 1x ASUS PRIME Z270-A LGA1151 ATX Motherboard. 1x CORSAIR HX1000 1000W 80 PLUS PLATINUM Certified Full Modular Power Supply.
1x Intel Celeron G3930 Kaby Lake Dual-Core 2.9 GHz LGA 1151 51W CPU. 1x Crucial 8GB DDR4-2133 RAM. 1x Samsung 860 EVO 250GB M. 7x Corsair Air Series AF120 Quiet Edition High Airflow 120 mm Fan. 1x Sturdy aluminum frame with 6 GPU's on 1st row and 2 GPU's on 2nd row.
FREE BONUS: TPLink Kasa Smart Wi-Fi Plug with Energy Monitoring (Model: HS110). It will be packaged using electrostatic-safe materials.All original GPU boxes will be provided at no additional cost. The item "Max Efficiency 8x Nvidia GTX 1060 GPU Mining Rig Ethereum 200 MH/s @ 685W" is in sale since Tuesday, September 17, 2019. This item is in the category "Coins & Paper Money\Virtual Currency\Miners". The seller is "c0ll4t3r4l" and is located in Middletown, Connecticut. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Singapore, Norway, Saudi arabia, United arab emirates, Bahrain, Croatia, Malaysia, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.