S21+
Product Manual
Specification
| Product Glance | Value | ||
| Model | S21+ | ||
| Version | (235T-10) | (225T-10) | (216T-10) |
| Crypto algorithm/coins | SHA256 | BTC/BCH/BSV | ||
| Typical Hashrate, TH/s(1-1) | 235 | 225 | 216 |
| Power on wall @25℃(1-2), Watt(1-1) | 3878 | 3713 | 3564 |
| Power efficiency on wall@25℃(1-2), J/TH(1-1) | 16.5 | ||
| Detailed Characteristics | Value | ||
| Power supply | |||
| Phase | 1 | ||
| Input voltage range(2-1), Volt | 220~277 | ||
| Input frequency range, Hz | 50~60 | ||
| Maximum input current, Amp | 20 | ||
| Hardware Configuration | |||
| Network connection mode | RJ45 Ethernet 10/100M | ||
| Server size (Length*Width*Height, w/o package), mm | 450*219*293 | ||
| Server size (Length*Width*Height, with package), mm | 630*350*430 | ||
| Net weight, kg | 21.5 | ||
| Gross weight, kg | 24.5 | ||
| Noise(2-2)@30℃, dBA | 76 | ||
| Environment Requirements | |||
| Operation temperature,℃ | -20~45 | ||
| Storage temperature, ℃ | -20~70 | ||
| Operation humidity(no condensation), RH | 10%~90% | ||
| Operation altitude(2-3), m | ≤2000 | ||
Notes:
(1-1) 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%.
(1-2) Inlet air temperature.
(2-1) Caution: Wrong input voltage may probably cause server damaged.
(2-2) The noise is loudest when the fan is under maximum RPM(rotation per minute).
(2-3) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Performance Curves
(1) Hashrate vs. Ambient Temperature
(2) J/T vs. Ambient Temperature
Feb. 2025
BITMAIN TECHNOLOGIES INC.
www.bitmain.com
Documents / Resources
 |
BITMAIN AntMiner S21 Plus Realtime Profit Asic Miner [pdf] Owner's Manual AntMiner S21 Plus, AntMiner S21 Plus Realtime Profit Asic Miner, Realtime Profit Asic Miner, Profit Asic Miner, Asic Miner |