The Antminer T21 (190Th) from Bitmain is a high-efficiency Bitcoin mining machine designed for miners seeking a balance between performance and energy consumption. With a strong hash rate of 190Th/s, it offers robust mining capabilities while optimizing power usage, making it ideal for large-scale operations. The T21 is built for reliability and long-term performance, with an easy-to-use interface that simplifies setup and management. It’s a cost-effective solution for professional miners looking to maximize their returns while keeping operational costs low.