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MicroBT

MicroBT Whatsminer M21

मॉडल: Whatsminer M21

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31 TH/s 1860W SHA-256 60 J/TH

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Genuine

Tested hardware

Worldwide

Global shipping

Support

खनन विशेषज्ञ

Hashrate

31 TH/s

Power

1860 W

प्रभावशीलता

60.00 J/TH

शोर

75 dB

Estimated Mining Returns

वर्तमान बीटीसी मूल्य और नेटवर्क कठिनाई के आधार पर। केवल संकेतक।

Period दैनिक साप्ताहिक मासिक
Income
$1.06 $7.42 $31.80
बिजली
-$3.57 -$24.99 -$107.10
Profit
$-2.51 $-17.57 $-75.30

Using 0.080 $/kWh · Network difficulty as of today. Estimates only.

Adjust rate in the bar above

Updated daily. Last refresh: Apr 19, 2026. Estimates at $0.08/kWh.

Full Specifications

Hashrate 31 TH/s
Power Consumption 1860 W
प्रभावशीलता 60.00 J/TH
एल्गोरिदम SHA-256
Model Whatsminer M21
Release Year Aug 2019
शोर का स्तर 75 dB
आयाम 200 x 300 x 440mm
Weight 7.15 kg
वोल्टेज 100-240V
इंटरफेस Ethernet
ऑपरेटिंग तापमान 5 - 35 °C
Humidity 5 - 90 %
Cooling Type Air

What's in the Box

Whatsminer M21
Power supply unit (PSU)
पावर केबल
तेज़ शुरुआत गाइड

सामग्री बैच के अनुसार भिन्न हो सकती है। क्रम पुष्टि में दी गई निश्चित वस्तुएं।

त्वरित सेटअप

1

Connect PSU to miner and plug into the outlet

2

अपने राउटर या स्विच से ईथरनेट केबल कनेक्ट करें

3

राउटर एडमिन या आईपी स्कैनर टूल के माध्यम से खननकर्ता का आईपी पता खोजें

4

वेब इंटरफ़ेस खोलें, पूल URL और वॉलेट दर्ज करें — माइनिंग शुरू करें

उत्पाद विवरण

MicroBT Whatsminer M21 31TH Low Power Universal SHA-256 Bitcoin Miner at 1,860W

MicroBT M21 at 31 TH/s on universal AC. One of the lowest output Whatsminer models on AC power. 1,860W at 75 dB. At roughly 60.0 J/TH, deeply inefficient. The AC input without PSU is the only deployment simplicity advantage. 31 TH/s produces negligible pool revenue at current difficulty.

200 x 300 x 440mm at 7.2 kg. 100-240V input. Ethernet. 5 - 35 °C. MicroBT firmware. Daily electricity $3.12. Monthly: $93.

the Bitcoin network adjusts difficulty each fortnight based on total hashrate. hardware evolution means the Whatsminer M21 loses ground at 20 to 40 percent per generation against newer releases. the Whatsminer M21 fleet economics work when hardware is cheap and power is cheaper. Standard rates erode margins that discount pricing creates. run a mining calculator with the Whatsminer M21 specifications at current Bitcoin conditions before buying.

Total cost of ownership: acquisition plus electricity ($3.12 daily) times deployment days. Compare against alternatives at similar Bitcoin output. compare total Bitcoin production per dollar invested across every available option at your electricity price. consider ongoing upkeep, the likelihood of reselling the Whatsminer M21 later, and how long you plan to mine.

200 x 300 x 440mm at 7.2 kg. 100-240V input. Ethernet connectivity. 5 - 35 °C operating range. MicroBT firmware for pool configuration. SHA 256 Stratum over Ethernet to Foundry, F2Pool, AntPool, or any Bitcoin pool of your choice. Daily electricity $3.12 at $0.07 per kWh. Monthly: $93.

the Bitcoin network adjusts difficulty each fortnight based on total hashrate. hardware evolution means the Whatsminer M21 loses ground at 20 to 40 percent per generation against newer releases. the Whatsminer M21 fleet economics work when hardware is cheap and power is cheaper. Standard rates erode margins that discount pricing creates. run a mining calculator with the Whatsminer M21 specifications at current Bitcoin conditions before buying.

Whatsminer M21 31TH Low Power Universal Voltage Bitcoin Miner

MicroBT M21 at 31 TH/s and 1,860W on universal 100 to 240V. M20 generation. Very low hashrate by current standards. Universal voltage among very old MicroBT models. 75 dB. Deep discount fleet filler.

Air cooled at 75 dB. Bitcoin, Bitcoin Cash. MicroBT firmware. 200 x 300 x 440mm at 7.15 kg. Ethernet. 5 - 35 °C.

75 dB standard industrial. Dedicated mining space required.

MicroBT firmware for pool management. Compare pricing vs competitors. Total hashrate determines production. Model conservatively. Factor acquisition and electricity for TCO.

Compare across manufacturers at this tier. Supply diversity reduces vendor dependence. Legacy hardware carries additional risk of limited support and firmware updates.

Legacy hardware requires careful evaluation. Factor remaining operational life, availability of replacement parts, firmware support status, and seller reliability into your purchase decision. Newer hardware is dramatically more efficient but costs more per unit.

Need Help Choosing?

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Whatsminer M21 31TH कम बिजली खपत वाला BTC

Industrial SHA-256 from MicroBT. 31 TH/s at 1860W and 75 dB. 100-240V. 7.15 kg. Bitcoin, Bitcoin Cash. Ethernet. MicroBT. Compare pricing. TCO at your rate. Factor acquisition and deployment. SHA-256 ASIC. MicroBT firmware. Supply chain options. Legacy hardware discount. Model profitability at your electricity rate. Legacy hardware at deep discount. Factor acquisition and remaining operational life.
FAQ

अक्सर पूछे जाने वाले प्रश्न

31 TH/s SHA-256 at 1860.00W. Bitcoin miner from MicroBT.

All SHA-256 cryptocurrencies: Bitcoin (BTC), Bitcoin Cash (BCH), BSV, eCash (XEC).

Yes. Free worldwide DDP shipping to 50+ countries. Genuine hardware with warranty.

Yes. Professional Bitcoin miner hosting from $0.055/kWh with 99.9% uptime and 24/7 monitoring.