Antminer S21 Perendaman

Name: Antminer S21 Perendaman - 227 TH/s
Brand: Bitmain (Antminer)
SKU: 62044404482316
Price: 1386.69 USD
Availability: InStock
Rating: 4.8 (5 reviews)

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Technical Specifications — Antminer S21 Perendaman - 227 TH/s

Below is the full technical breakdown of this miner — hashrate, power draw, efficiency, dimensions and connectivity — next to a live profitability graph and ROI estimate. Figures update with current network conditions so you can evaluate real performance before you buy.

Specifications

Antminer S21 Perendaman - 227 TH/s technical specifications
Manufacturer / Brand	Bitmain (Antminer)
Model	S21 Immersion
Algorithm	SHA-256
Hashrate	227 TH/s
Power consumption	4199 W
Energy efficiency	18.5 J/TH
Mineable coins	Bitcoin
Cooling type	Minyak - Perendaman Didinginkan
Dimensions (L×W×H)	293x236x364 (mm)
Weight	17150.0 g
Noise level	50 dB
Operating temperature	10℃ ~ 50℃ (50°F ~ 122°F)
Network interface	Ethernet
Voltage	380-415V AC (3 phases)
Plug type	Industrial 3-phase connector
Release date	December 2024
Warranty	7 Years Warranty

ROI estimate

Mineable coins

BTC

FB

XEC

PPC

BCH

NMC

BSV

Profitability (last 3 months)

Sha-256 Miner

ASIC MINER • BITCOIN NETWORK

4199WPowerat the wall

227TH/sHashratesha-256

Bitmain Antminer S21 Immersion menjalankan algoritma SHA-256 pada 227 TH/s dengan konsumsi daya sekitar 4 199 W dari stopkontak — efisiensi energi sekitar 18,5 J/TH. Ukurannya 293x236x364 (mm) dan beratnya sekitar 17,15 kg, tanpa kipas sama sekali: unit ini terendam dalam cairan dielektrik dan berjalan pada daya tiga fase 380–415V.

Dibuat oleh Bitmain, salah satu nama paling mapan di dunia perangkat keras mining, Antminer S21 Immersion adalah versi tank dari platform S21, di sini disetel untuk output ketimbang konsumsi daya serendah mungkin. Merendam board dalam cairan dielektrik sepenuhnya menghilangkan dinding kipas, menjadikannya cara paling senyap untuk menjalankan hashrate sebesar ini dan membuat chip mempertahankan clock-nya di bawah beban berkelanjutan — tetapi ini butuh tank, sirkulasi oli sekitar 1 m³/h, dan daya tiga fase, sehingga lebih cocok di fasilitas yang sudah disiapkan ketimbang di ruangan biasa. Setiap unit adalah perangkat keras nyata yang sepenuhnya Anda miliki, didukung garansi 7 tahun — dan jika Anda tidak punya tank immersion, OneMiners dapat meng-host, memberi daya, mendinginkan, dan memantaunya untuk Anda sejak hari pertama.

ASIC MINER • BITCOIN NETWORK

Antminer S21 Perendaman

18.5J/THEfficiency

BTCCoinsha-256

Questions & Answers

What are the technical specifications of the Antminer S21 Immersion?

It runs the SHA-256 algorithm at 227 TH/s for about 4 199 W, an energy efficiency of roughly 18.5 J/TH. The unit measures 293x236x364 (mm), weighs around 17.15 kg, connects over Ethernet, and runs on 380–415V three-phase power at up to 12 A.

Which coins can I mine with the Antminer S21 Immersion?

It's a dedicated SHA-256 miner, so Bitcoin (BTC) is the primary target. Other SHA-256 chains such as Bitcoin Cash (BCH), Bitcoin SV (BSV), Fractal Bitcoin (FB) and eCash (XEC) are technically mineable too.

What setup does the S21 Immersion need?

An immersion tank with dielectric fluid, an oil loop moving roughly 1 m³/h with an inlet temperature between 30 and 55 °C, and three-phase power at 380–415V. There are no fans and no air path — the unit is not designed to run dry, so this is facility hardware rather than something you set up at home.

How does the immersion S21 compare to the air-cooled S21?

Same silicon, different thermal envelope. Submerged in fluid the chips run cooler and steadier, so the unit holds its clocks under sustained load and makes almost no noise. The trade is the tank and the loop — the air-cooled S21 plugs into a socket, this one doesn't.