The Bitmain Antminer S19j is a high-performance cryptocurrency mining machine designed to mine the SHA-256 algorithm. With a maximum hashrate of 100Th/s, it is one of the most powerful miners on the market. Despite its high performance, the S19j has a relatively low power consumption of 3050W, making it an energy-efficient choice for miners. The S19j is built on the 7nm process technology, which allows for higher performance and lower power consumption compared to older technologies. Additionally, the S19j has a built-in web management portal, making it easy to monitor and control your miner. Overall, the Bitmain Antminer S19j is a top-of-the-line choice for anyone looking to mine SHA-256 cryptocurrency with high efficiency and performance.

Every ASIC we sell is a testament to our commitment to quality. After our meticulous reconditioning process, each unit undergoes an additional, rigorous 24-hour test before shipping. This ensures that what you receive is nothing short of the best in performance and reliability.

️ Setup Right

To ensure optimal performance and longevity of your machine:

• Employ efficient cooling mechanisms.
• Use a dedicated AC 10A cable.
• Maintain the following conditions:
  • Humidity below 75%.
  • AC voltage between 210-240V.
  • Dust concentration under 0.5 Mg/m3.

Reconditioned Excellence

Our machines aren’t just refurbished; they’re revitalized. We bring them back to their prime condition. When you buy from us, you’re securing top-quality equipment on a first-come-first-served basis.

️90-Day Warranty

Your trust matters to us. That’s why every purchase comes with a 90-day warranty. Should any issues arise, we offer prioritized repairs to ensure you’re back to mining in no time. Just remember to keep the security seals untouched.

Shipping & Customs

Navigating international shipping can be tricky. Always stay informed about your local customs regulations to avoid unexpected costs. Note that the listed price doesn’t include shipping charges, customs fees, or taxes.

Processing Time

We value your time. While our standard processing time for testing, packing, and shipping refurbished mining hardware is typically under 24 hours, we ask for your patience and allow us up to 5 business days to ensure everything is perfect.

Final Sale & Pricing

The dynamic world of cryptocurrency means prices can change. While we strive to offer competitive rates, please understand that all sales are final. We won’t be able to honor refund requests due to price adjustments.

Purchase Agreement

Your satisfaction is our priority. By making a purchase, you acknowledge and agree to these terms and our comprehensive return and refund policy.