Features of Bitmain Antminer S23 The Bitmain Antminer S23 is a flagship water-cooled mining machine launched by Bitmain in 2025, with the following product features: Ultra-High Hash Rate: Available in two models, the S23 Hydro and U3 S23 Hydro, with hash rates of 580 TH/s and 1.16 PH/s respectively. It marks the first breakthrough of commercial mining machines into petahash-scale computing power, enabling efficient mining of SHA-256 algorithm-based cryptocurrencies such as BTC, BCH, and BSV. Excellent Energy Efficiency: The entire series adopts advanced sub-5nm process chips (presumed to be 3nm), boasting an energy efficiency ratio as low as 9.5 J/T. It is 40%-60% more energy-efficient than traditional air-cooled miners, effectively reducing operational costs. Superior Cooling Performance: Equipped with closed-loop liquid cooling technology, a copper cold plate directly contacts the chip, and the coolant flow rate reaches 8-10 L/min. This suppresses the chip temperature below 45°C, with heat exchange efficiency 50% higher than air cooling, extending the device lifespan by 20%. Low Operating Noise: The S23 Hydro operates at ≤65 dB, meeting library-level quiet standards, while the U3 S23 Hydro has a noise level of 50 dB, making it suitable for deployment in noise-sensitive environments such as residential areas. Compact Design: The S23 Hydro measures 410×170×209mm, and the U3 S23 Hydro features a 3U rack-mount design with dimensions of 900mm×486mm×132mm. This space-saving design facilitates large-scale deployment. High Stability: After 720 hours of testing, the U3 S23 Hydro exhibits a hash rate fluctuation of only ±1.5%, ensuring stable performance and providing miners with consistent and reliable mining returns.