Bitmain Antminer S21+ – 216 TH/s SHA-256 Miner for Bitcoin, BCH, and More (Feb 2025)

The Antminer S21+ from Bitmain, released in February 2025, is a high-efficiency SHA-256 ASIC miner designed for mining Bitcoin (BTC), Bitcoin Cash (BCH), and other SHA-256 cryptocurrencies. It delivers a powerful 216 TH/s hashrate with a power consumption of just 3564W, achieving energy efficiency of 16.5 J/TH. Equipped with a dual-fan cooling system and industrial-grade hardware, the S21+ ensures stable long-term mining with effective thermal performance and durability, making it a great choice for professionals and large-scale operations.

Antminer S21+ (216TH) Specifications

类别	详情
制造商	Bitmain
型号	Antminer S21+ Miner
发布日期	February 2025
算法	SHA-256
支持的币种	BTC, BCH, BSV, NMC, PPC, SYS, ELA, CHI
Hashrate	216 TH/s
功耗	3564W
功率效率	16.5 J/TH
冷却系统	Air Cooling (Fans)
噪音水平	75 dB
接口	RJ45 Ethernet 10/100M

电源

规格	详情
输入电压范围。	380–415V AC
输入频率。	50–60 Hz
输入电流。	20 A

尺寸和重量

规格	详情
Dimensions (w/o package)	400 × 195 × 290 mm
Dimensions (with package)	570 × 316 × 430 mm
净重。	16.5 kg
毛重。	18.5 kg

环境要求

规格	详情
工作温度	0–45 °C
存储温度。	-20–70 °C
工作湿度（非冷凝）	10–90% RH
Operating Altitude	≤2000 m

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