Bitmain Antminer S21 215Th Immersion cooled Miner
Normal Energy Mode:~215TH/3440w
High Energy Mode:~301Th/5569w
Input voltage: 380v-415v (3 phase)
Brand new in box 📦 ✨️ 
Full manufacturer's warranty included✅️
Stocked in Hk 🇭🇰
Delivers within 7-10 Business days 🚚🚢