Bitmain Antminer S21 Immersion – 301 TH/s SHA-256 Oil-Cooled Miner for Bitcoin (Dec 2024)

The Antminer S21 Immersion, released by Bitmain in December 2024, is a next-generation SHA-256 ASIC miner designed specifically for immersion cooling systems. Delivering a powerful 301 TH/s hashrate with a power consumption of 5569W, this model achieves a power efficiency of 18.50 J/TH. Thanks to its oil cooling technology, it operates quietly at just 50 dB, offering maximum stability, reduced heat stress, and extended hardware lifespan. Compatible with Bitcoin (BTC), Bitcoin Cash (BCH), Namecoin (NMC), and other SHA-256 cryptocurrencies, the S21 Immersion is ideal for industrial-scale mining farms looking for efficiency, durability, and long-term profitability.

Bitmain Antminer S21 Immersion Specifications

Kategorija	Podrobnosti
Proizvajalec	Bitmain
Model	Antminer S21 Immersion
Datum izdaje	December 2024
Algoritem	SHA-256
Podprt kovanec	BTC, BCH, BSV, NMC, PPC, SYS, ELA, CHI
Hashrate	301 TH/s
Poraba energije	5569W
Energijska učinkovitost	18.502 J/TH
Hladilni sistem	Oil Cooling (Immersion)
Raven hrupa	50 dB
Vmesnik	RJ45 Ethernet 10/100M

Napajanje

Specifikacija	Podrobnosti
Območje vhodne napetosti.	380~415V AC
Vhodna frekvenca.	40~50 Hz
Vhodni tok.	20 A

Velikost in teža

Specifikacija	Podrobnosti
Dimensions (w/o package)	293 × 236 × 364 mm
Dimensions (with package)	373 × 316 × 444 mm
Neto teža.	17.15 kg
Bruto teža.	18.8 kg

Okoljske zahteve

Specifikacija	Podrobnosti
Delovna temperatura	30 – 55 °C
Temperatura skladiščenja.	-10 – 60 °C
Delovna vlažnost (brez kondenzacije)	10 – 90% RH
Operating Altitude	≤2000 m