I like that it’s inside of a 3U format, so I am able to rack it with my current format. I verified serial numbers with Bitmain, they usually matched legit output batches. Can’t advocate this miner enough. The shop is also super Expert—they answered every single pre-sale question Plainly. https://buybitmainantminers21hyd354194.qodsblog.com/39582911/bitmain-antminer-pricing-explained-for-buyers