I love that it’s in the 3U structure, so I am able to rack it with my current structure. I confirmed serial quantities with Bitmain, plus they matched legit manufacturing batches. Can’t recommend this miner enough. The store is usually super professional—they answered just about every pre-sale problem Plainly. https://remingtonrztoi.blogdanica.com/39572139/how-bitmain-antminer-pricing-impacts-roi