USA Stock - Bitmain Antminer S21 Hydro 335T 5360W - 3 Phase Input Voltage 380~415V AC | EndlessMining

Special Offer $5599.00/unit Antminer S21 Hydro 335T - Rockville, MD Stock! SN: NGSBAHABCABBH01JZ Warranty expiry date for reference: 2025-03-17 00:00:00   The Bitmain Antminer S21 Hydro is a top-tier mining machine for SHA256-based cryptocurrencies, such as BTC, BCH, and BSV, delivering a substantial hashrate of 335 TH/s and a power consumption of 5360W at 35°C. It boasts a power efficiency of 16.0 J/TH, making it suitable for large-scale, energy-conscious mining operations. This unit requires a 3-phase AC input voltage ranging from 380-415V and operates within a frequency range of 50-60 Hz, with a current draw of 12 amps. Connectivity is facilitated through RJ45 Ethernet, ensuring stable network integration.   Designed for rigorous mining environments, the S21 Hydro has compact dimensions of 339 x 163 x 207 mm and weighs 12.3 kg, increasing to 570 x 316 x 430 mm and 13.6 kg when packaged. The cooling system supports inlet water temperatures up to 50°C, with a flow rate of 8.0-10.0 L/min and pressure ≤3.5 bar. It works with deionized or pure water, requiring a pH range of 8.5-9.5, and features a DN10 water pipe connector. With a storage temperature range of -20 to 70°C and operating humidity of 10-90% non-condensing, the S21 Hydro is a robust and reliable option for miners seeking high efficiency and performance in demanding conditions.   NOTE: (1-1) The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by 3%, and the actual Power on wall and Power efficiency on wall fluctuate by 5%. (1-2) Inlet water temperature. (2-1) Caution: Wrong input voltage may cause server damaged. (2-2) Three-phase AC input, 10 A per wire. (2-3) NEM: Normal Energy Mode; HEM: High Energy Mode. (2-4) If the water conductivity is ≥100 μs/cm, the fluid must be replaced. The water conductivity is less than 20 μs/cm when the system is running at the first time.