Bitcoin miners is a high-efficiency ASIC device engineered for the SHA-256 algorithm, powering the world’s largest cryptocurrency network. These miners dominate BTC mining with unparalleled hash rates (up to 300 TH/s) and energy optimization, reducing operational costs for long-term profitability. Top models like Bitmain Antminer S19 XP or Whatsminer M50S+ prioritize thermal management and durability, ideal for large-scale farms. With Bitcoin’s halving cycles intensifying competition, upgrading to next-gen ASICs ensures faster block validation and ROI. Target regions with low electricity costs to maximize earnings.

If you’re searching for a dependable Bitcoin mining machine, you’ll find a selection of high-efficiency ASIC devices tailored for SHA-256 algorithm mining right here at OEMminer. These machines keep your energy use in check while delivering strong hash rates so you can cut down on running costs without compromising long-term profitability.

Miners get more edge from unmatched hash rates of top-performing models like the Bitmain Antminer X5 and Bitmain S21. These machines are known for boosting potential with a low power draw.

The Bitmain Antminer S21+ is a good choice if mining efficiency is a top priority. This ASIC miner balances speed with reduced energy use thanks to its 216TH/s hash rate and power efficiency of just 17.5J/TH. With Bitmain’s latest 5nm chip technology and an upgraded cooling system, it remains stable under heavy workloads so you won’t have to worry about downtime and high maintenance costs. It’s fully compatible with Bitcoin (BTC) and Bitcoin Cash (BCH) mining thanks to SHA-256 support.

Whether you’re getting started or looking to expand, you’ll want a powerful setup that you’ll find in the Bitmain Antminer T21. We offer it in three configurations, from 180TH/s to 190TH/s. This next-gen miner can maintain high output while managing power draw efficiently, no matter what you choose. Its strong hash rates and consistent performance make it ideal for individual miners and large-scale operators who want a reliable Bitcoin mining machine.

Browse our Bitcoin machines to get started or upgrade your rig. AT OEMminer, we have the right tools to help you mine more efficiently and stay competitive.

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AvalonMiner A1466I Bitcoin Miner Canaan 150~170TH/s-Best Low Price

In stock

$3,699.00
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Bitmain Antminer L9 | 16-17 GH/s Scrypt Miner | LTC/DOGE/BEL

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$5,999.00$8,999.00
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Bitmain Antminer S19 Pro 110TH/s‌ – High-Efficiency Bitcoin Miner (New & Used)

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$1,299.00$1,599.00
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Bitmain ANTMINER S19 XPhyd | 255-257 TH/s SHA-256 Miner | Hydro Cooling

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$3,699.00$4,899.00
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‌Bitmain Antminer S19j pro 100TH/s – High-Efficiency Bitcoin Miner (New & Used)

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$899.00$1,599.00
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Bitmain Antminer S21+ Bitcoin Miner (216TH/s) – The Ultimate Mining Powerhouse

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$2,969.10
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Bitmain Antminer T21 Bitcoin Miner – 186TH/s, 190TH/s & 180TH/s

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$2,599.00$2,899.00
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FLUMINER L2 Scrypt Miner | 1 GH/s for LTC & DOGE | NEW

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Original price was: $1,000.00.Current price is: $899.00.
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MicroBT Whatsminer M50S | 126 TH/s Bitcoin Miner | 25 J/TH Efficiency

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$2,199.00$2,999.00
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Shenma M61 202T Miner: Whatsminer Cheap miner

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$3,399.00
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Weight 55 lbs
Dimensions 390 × 155 × 240 in

Bitcoin Miners: Your Hardware Roadmap

ASIC Dominators

The heavyweight champions of Bitcoin mining. These specialized machines offer:

  • Blazing hash rates (10TH/s to 300TH/s+)
  • Energy-efficient 7nm/5nm chip designs
  • Dedicated SHA-256 optimization

Best for: Industrial-scale operations and serious miners with access to cheap electricity.

🔄 GPU Flex Miners

The adaptable all-rounders that can mine multiple coins:

  • 6GB-24GB VRAM configurations
  • Mine BTC via mining pools (less efficient)
  • Switchable to other algorithms

Best for: Beginners and those wanting mining flexibility beyond just Bitcoin.

🏠 Home Mining Solutions

Plug-and-play options for residential miners:

  • Quiet operation (under 50db)
  • Compact form factors
  • Lower power consumption

Best for: Hobbyists learning the ropes with minimal investment.

Remember: Mining profitability depends on your electricity costs, hardware efficiency, and Bitcoin's market value. Always calculate ROI before investing!