Antminer S21 Pro
- Hashrate 220 Th/s
- Efficiency 15 j/Th
- Power 3300 W
- The best price 1717.67 USDT
Profit per day
8.61
USDT
≈ 719.71 ₽
Payback
d.
How many coins does it mine per day
BTC
Bitcoin
0.00010560
FB
Fractal Bitcoin
0.00157080
BCH
Bitcoin Cash
0.03092980
BSV
BitcoinSV
0.45103080
TRC
Terracoin
0.73374840
NMC
Namecoin
0.00010560
Information
- Manufacturer Bitmain
- Algorithm SHA-256
- Power connector P13
- Cooling Air
- Release date July 2024
Reviews
Compare with
Offers Bitmain Antminer S21 Pro
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Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability Preorder
- Waiting (days) 8
- Warranty (months) 0
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Trust Factor
MinerGroup company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 8
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Trust Factor
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Frequently Asked Questions
The Bitmain Antminer S21 Pro features cooling based on fans and airflow. Air cooling setups require high-volume ventilation and heavy-duty power cables rated at least 2.5 mm².. To initiate mining, plug in the LAN cable, scan your local network for the miner's IP using an ASIC Tool, open the web dashboard, and enter your target pool stratum addresses.
Currently, the best available price for the Bitmain Antminer S21 Pro 220Th/s ASIC miner on our platform is 1717.67 USDT. This listing is provided by PushMiner. You can review all current listings, evaluate supplier credibility using our Trust Factor badge, and proceed with a secure deal inside our catalog.
Upon conversion, the computing power of 220 Terahash/s is equivalent to 220 000 000 000 000 hash/s, 220 000 000 000 kilohash/s, 220 000 000 Megahash/s, 220 000 Gigahash/s, 0,22 Petahash/s. Depending on the coin algorithm, the baseline operational output denomination might be displayed in different network standards. To quickly convert any hashrate, solution, or graph volumes without manual calculations, use our dedicated hashrate converter tool on the TrustMining website.
Given the current network difficulty of 132,716,002,350,731 and a block reward of 3.125 BTC, a single Bitmain Antminer S21 Pro 220 Th/s will take approximately 9470 days to successfully secure 1 full Bitcoin. The device yields roughly 0.00010560 BTC or 10560 satoshi per day on average.
The Antminer S21 Pro rig is exceptionally data-efficient, utilizing only about 50 to 150 MB of network data per month per machine, as it only sends small textual cryptographic shares (work updates) to the pool server. The core requirement is connection stability and minimal network latency rather than raw speed (Ping to the pool under 50-80 ms). ASICs must be connected exclusively via a **wired LAN cable** (Ethernet).
If adequate cooling is maintained (ASIC chips under 75-80°C), dust is cleared regularly (every 6 months), and grid voltage stays stable, the Antminer S21 Pro can operate reliably for **3 to 5 years**. The most common components requiring eventual routine replacement are cooling fans.
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