Bitmain Antminer ASIC ChipFor bulk orders, please contact us directly. Note 1. Each unit contains five chips. 2. For optimal compatibility, we recommend verifying the original chip model by inspecting your miner's internal components prior to purchase. Genuine Bitmain Antminer ASIC Chip for S19 S21 KS5 Series Repair, Cryptocurrency Mining Replacement Part. Parameter Chip Model Applied Miner Model BM1370PA ASIC Chip BM1370AA ASIC Chip BM1370BC ASIC Chip BM1368AA ASIC Chip