I really like that it’s in a very 3U structure, so I'm able to rack it with my current layout. I verified serial numbers with Bitmain, plus they matched legit output batches. Can’t endorse this miner ample. The shop can also be super Skilled—they answered every single pre-sale issue https://daltonnarpf.timeblog.net/75186401/bitmain-antminer-z15-pro-buying-guide