I love that it’s in a 3U structure, so I am able to rack it with my existing format. I verified serial numbers with Bitmain, they usually matched legit production batches. Can’t advise this miner plenty of. The shop can also be Tremendous Skilled—they answered every single pre-sale question https://bitmainantminerz15probuy09720.like-blogs.com/39240518/what-to-expect-when-buying-a-bitmain-antminer