Thinking about Bitcoin mining but worried about the high cost of new machines? You’re in the right place.
Refurbished miners are the smart miner’s secret. They are pre-owned machines that have been professionally tested, cleaned, and repaired to work like new. You get top performance for a fraction of the price.
Here are our top 5 picks for refurbished Bitcoin miners that deliver power, efficiency, and incredible value.

1. Refurbished Bitmain Antminer S21e XP Hyd 430Th
This miner is a powerhouse perfect for those who want the best of both worlds: extreme power and super-low operating costs. Its hydro cooling system makes it quieter and more efficient.
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Hash Rate: 430 TH/s
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Efficiency: 18 J/TH
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Best For: Miners who want maximum efficiency and have a setup for water cooling.
- Buy used s21e xp hyd here
2. Refurbished Bitmain Antminer S21 XP 270Th
Don’t need water cooling? The S21 XP is your go-to machine. It’s an air-cooled workhorse known for its rock-solid reliability and excellent performance, making it a trusted choice for home miners and small farms.
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Hash Rate: 270 TH/s
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Efficiency: 19 J/TH
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Best For: Anyone looking for a reliable, air-cooled miner from a top brand.
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🔗 Check it out here: Refurbished Bitmain Antminer S21 XP 270Th for sale
3. Second Hand MicroBT WhatsMiner M63S++ 464Th
If your main goal is raw power, look no further. The WhatsMiner M63S++ delivers a massive hash rate, helping you secure more Bitcoin rewards. It’s a top-tier model that performs like a champion.
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Hash Rate: 464 TH/s
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Efficiency: 22 J/TH
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Best For: Miners focused on getting the highest possible hash rate.
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🔗 Check it out here: Second Hand MicroBT WhatsMiner M63S++ 464Th
4. Refurbished Bitmain Antminer S19 XP 140Th
A legend in the mining world. The S19 XP model is famous for its perfect balance of power and efficiency. It’s a proven and reliable option that continues to be a profitable choice for miners everywhere.
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Hash Rate: 140 TH/s
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Efficiency: 21.5 J/TH
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Best For: Beginners and experts wanting a trusted, all-around performer.
5. Refurbished Bitmain Antminer S19j Pro+ 120Th
This miner is the definition of value. It offers solid performance from a widely-used model, meaning parts and support are easy to find. It’s an affordable and dependable entry into serious mining.
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Hash Rate: 120 TH/s
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Efficiency: 27.5 J/TH
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Best For: Budget-conscious beginners who want a reliable and proven miner.
Why Choose a Refurbished Miner?
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Save Money: Get almost-new performance at a much lower price.
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Proven Reliability: These models have stood the test of time.
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Fully Tested: Every machine is inspected and tested to ensure it works like new.
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Perfect for Beginners: A lower-risk way to start your mining journey.
Ready to Find Your Miner?
You don’t need to buy new to mine like a pro. Any of these top 5 refurbished miners can kickstart or supercharge your Bitcoin mining operation.






