BITMAIN
User Manual for BITMAIN models including: S9, S21 Imm., ANTMINER S21 Imm Immersion Cooling Miner, ANTMINER S21 Imm, Immersion Cooling Miner, Cooling Miner, Miner
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DocumentDocumentS21 Imm. Product Manual Jul. 2024 BITMAIN TECHNOLOGIES INC. www.bitmain.com 1. Specification Product Glance Model Version Crypto algorithm/coins Working mode(1-1) Typical hashrate, TH/s(1-2) Power on wall @30(1-3), Watt(1-2) Power efficiency on wall @30, J/TH(1-2) S21 Imm. Product Manual Value S21 Imm. 10 SHA256|BTC/BCH/BSV NEM HEM 239 301 3824 5569 16.0 18.5 Detailed Characteristics Value Power supply Phase 3 Input voltage range, Volt(2-1) 380~415 Input frequency range, Hz 50~60 Input max current, Amp 12 Hardware configuration Networking connection mode RJ45 Ethernet 10/100M Server size (Length*Width*Height, w/o package), mm 293*236*364(2-2) Server size (Length*Width*Height, with package), mm 600*390*450 Net weight, kg 17.15 Gross weight, kg 20.45 Environment requirements Inlet oil temperature, °C Oil flow, /h 30~55 1 Storage temperature, °C -20~70 Notes: (1-1) NEM: Normal Energy Mode; HEM: High Energy Mode. (1-2) The Hashrate value, Power on wall, and Power efficiency on wall are all typical value. The actual Hashrate value fluctuates by ±3%, and the actual Power on wall and Power efficiency on wall fluctuate by ±5%. (1-3) Inlet oil temperature. (2-1) Caution: Wrong input voltage may cause server damage. (2-2) The height includes a 44mm handle. -2- 2. Perfermance Curve (1) Hashrate vs. Inlet Oil Temperature S21 Imm. Product Manual HASHRATE 350 301.00 300 239 250 200 150 100 50 0 30 S21 Imm. - Hashrate 301.00 239 301.00 239 35 40 45 Inlet Oil Temperature 278.00 50 278.00 55 NEM HEM (2) J/T vs. Inlet Oil Temperature J/T 18.5 20 S21 Imm. - J/T 18.5 18.5 18.5 18.5 15 16 16 16 10 5 0 30 35 40 45 50 55 Inlet Oil Temperature NEM HEM -3-