Description
Specifications
| Model: | Antminer S21+ HYD (395Th) |
| Manufacturer: | Bitmain |
| Released on: | Feb-25 |
| Algorithm: | SHA-256 |
| Hashrate(±10%): | 395TH/S |
| Power consumption(0±10%): | 5925W |
| Efficiency: | 15 J/Th |
| Weight: | 20.5 |
| Size: | 410x170x209(mm) |
| Fan(s): | – |
| Cooling mode: | Hydro |
| Noise level: | 50 |
| Interface: | Ethernet |
| Voltage: | 380 – 415V |
| Temperature: |
BTC ASIC MINER
The Bitmain Antminer S21+ Hydro delivers a 395 TH/s hashrate on the SHA-256 algorithm with a power consumption of 5925W, offering strong output for Bitcoin, BCH, and BSV mining. As part of the S21 Hydro series, this 395T variant provides high computational power with stable energy efficiency, making it suitable for operators expanding capacity in large-scale SHA-256 mining environments.
Featuring a hydro-cooling system engineered for continuous operation, the Antminer S21+ Hydro 395T maintains steady temperatures under heavy workloads and supports reliable long-duration mining. Its high hashrate, consistent thermal performance, and compatibility with hydro cabinets such as ANTRACK V1 allow mining facilities to manage heat more effectively, maintain uptime, and run dense rack deployments with greater operational stability.
