I snagged the T21 all through a sale, and it had been an comprehensive steal. It has been taking care of very easily, and I've been satisfied with its performance. It isn't really the strongest miner, but it surely truly's without doubt an amazing worth for that price. 1kW. https://buyantminers1902296.fare-blog.com/39776190/what-to-expect-when-buying-a-bitmain-antminer