T3-39T is the most efficient and top competitive miners in the world. They are proven operational and reliable, with plenty of design margin. Just what you need for the new season. Whatever Innosilicon output is not a story. They are really reliable products with one generation after another’s improvement.
T3-39T is a great BTC miner which packs 39TH/s (± 5%) hash rate with only 2150W (+/- 10%). It adopts state-of-the-art technology as same as T3-43T.