Antminer T21 – 190 TH/s (Air-cooled) bitcoin machine
Original price was: 2,780.00$.2,680.00$Current price is: 2,680.00$.
98 in stock
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Description
🔹 Antminer T21 – 190 TH/s (Air-cooled)
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Hashrate: 190 TH/s
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Power consumption: ~3,610 W → ~19 J/TH efficiency asicminerdepot.com+14cryptotech.eu+14mbminers.com+14
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Operational voltage: 380–415 V, 3-phase oemminer.com+1mbminers.com+1
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Noise level: ~75–76 dB, 4‑fan cooling cryptotech.eu
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Dimensions: ~400 × 195 × 290 mm, ~16.4 kg asicminerdepot.com+11cryptotech.eu+11oemminer.com+11
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Estimated daily profit: ~$5.22/day (at typical rates) asicminervalue.com+2miningnow.com+2reddit.com+2
Pros: Excellent efficiency at ~19 J/TH, solid ROI if you have industrial-grade power and infrastructure.
Cons: Requires 3-phase input; loud and generates lots of heat—best suited for industrial or farm settings.
🔹 Antminer S21 – 200 TH/s (Air-cooled)
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Hashrate: 200 TH/s
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Power: ~3,500–3,550 W → ~17.5–17.75 J/TH reddit.com+15mbminers.com+15antminerchina.com+15xn--bitmai-ufc.com+3shop.leedminer.com+3asicminervalue.com+3
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Cooling: Dual-fan or 4‑fan air cooling, 75 dB noise oemminer.com+2cryptotech.eu+2antminerchina.com+2
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Power input: Single-phase 220–240 V cryptotech.eu+15antminerchina.com+15mbminers.com+15
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Size/weight: ~400×195×290 mm, ~14–16 kg wyminer.com+10xn--bitmai-ufc.com+10mbminers.com+10
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Price range: Approx. $1,950–$3,350 depending on vendor xn--bitmai-ufc.com
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Low‑power mode option: Around 160 TH/s at ~2,600 W mbminers.com+10reddit.com+10techradar.com+10
Pros: Highest single-phase air-cooled hashrate available; no need for three-phase power which is great for home labs or small ops.
Cons: Heavy noise/heat; still requires proper electrical setup and ventilation.
💬 Community Insights
“Low power mode hashes at 160 TH and uses 2600 watts.” reddit.com
“Just installed S21 200 TH… added a 240 V circuit… Running it in Low power mode.” reddit.com+13reddit.com+13reddit.com+13
These indicate users frequently use the S21 in “low power” mode to manage heat and noise, especially in non-industrial environments.
✅ Which to Choose?
Use Case | Recommend | Why |
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Industrial farm / 3-phase setup | Antminer T21 | High efficiency (~19 J/TH), robust build |
Home or small setups w/ single-phase power | Antminer S21 | Highest available TH/s on single-phase; low‑power mode helps manage heat |
Vendor Information
- Store Name: FACLAP MARKET
- Vendor: FACLAP MARKET
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Address:
CALIFORNIA
CA 0000 - No ratings found yet!
Good can only be returned if they are not as espected
if the quantity is not as discussed
if they are damaged on the course for delivery
if different product were delivered to a wrong customer
after refund, contact the market for financial refund
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