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

वर्ग	तपशील
उत्पादक	Bitmain
मॉडेल	Antminer S21 Immersion
प्रकाशन तारीख	December 2024
अल्गोरिदम	SHA-256
समर्थित नाणे	BTC, BCH, BSV, NMC, PPC, SYS, ELA, CHI
Hashrate	301 TH/s
वीज वापर	5569W
ऊर्जा कार्यक्षमता	18.502 J/TH
शीतकरण प्रणाली	Oil Cooling (Immersion)
आवाज पातळी	50 dB
इंटरफेस	RJ45 Ethernet 10/100M

वीज पुरवठा

वैशिष्ट्य	तपशील
इनपुट व्होल्टेज श्रेणी.	380~415V AC
इनपुट वारंवारता.	40~50 Hz
इनपुट करंट.	20 A

आकार आणि वजन

वैशिष्ट्य	तपशील
परिमाणे (पॅकेजशिवाय)	293 × 236 × 364 mm
परिमाणे (पॅकेजसह)	373 × 316 × 444 mm
निव्वळ वजन.	17.15 kg
एकूण वजन.	18.8 kg

पर्यावरणीय आवश्यकता

वैशिष्ट्य	तपशील
कार्यरत तापमान	30 – 55 °C
साठवण तापमान.	-10 – 60 °C
ऑपरेटिंग आर्द्रता (नॉन-कंडेनसिंग)	10 – 90% RH
कार्यरत उंची	≤2000 m