I like that it’s in a 3U structure, so I am able to rack it with my existing format. I confirmed serial numbers with Bitmain, plus they matched legit generation batches. Can’t propose this miner more than enough. The shop is also super professional—they answered every single pre-sale issue https://beausjwhs.isblog.net/quick-guide-to-buying-antminer-s19-pro-56480047