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

Kategoria	Maelezo
Mtengenezaji	Bitmain
Mfano	Antminer S21+ Miner
Tarehe ya kutolewa	February 2025
Algorithm	SHA-256
Sarafu inayotumika	BTC, BCH, BSV, NMC, PPC, SYS, ELA, CHI
Hashrate	216 TH/s
Matumizi ya nguvu	3564W
Ufanisi wa nguvu	16.5 J/TH
Mfumo wa kupoeza	Air Cooling (Fans)
Kiwango cha kelele	75 dB
Kiolesura	RJ45 Ethernet 10/100M

Ugavi wa umeme

Uainishaji	Maelezo
Kiwango cha voltage ya ingizo.	380–415V AC
Marudio ya ingizo.	50–60 Hz
Mkondo wa ingizo.	20 A

Ukubwa na uzito

Uainishaji	Maelezo
Dimensions (w/o package)	400 × 195 × 290 mm
Dimensions (with package)	570 × 316 × 430 mm
Uzito halisi.	16.5 kg
Uzito jumla.	18.5 kg

Mahitaji ya mazingira

Uainishaji	Maelezo
Joto la kufanya kazi	0–45 °C
Joto la kuhifadhi.	-20–70 °C
Unyevu wa kufanya kazi (usio na condensation)	10–90% RH
Operating Altitude	≤2000 m

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