I like that it’s inside of a 3U format, so I'm able to rack it with my existing structure. I confirmed serial figures with Bitmain, and they matched legit production batches. Can’t recommend this miner sufficient. The store is also Tremendous Expert—they answered each and every pre-sale problem clearly. https://bitmainantminerl916ghbuy28273.onzeblog.com/39579768/what-is-a-bitmain-antminer-explained-simply