BM1370 ASIC Chip from the Antminer S21 Pro

BM1370BC and BM1370PA ASIC Chips – Gently Desoldered for Your DIY Solo-Mining Projects

Discover the next level of Bitcoin mining with our carefully and gently desoldered ASIC chips (BM1370BC or BM1370PA) sourced from Antminer S21 Pro/+. Thanks to an innovative, ultra-gentle desoldering method, we guarantee top-tier quality and maximum reliability—perfect for anyone looking to build a custom solo miner or expand and repair existing systems.

 Our Unique Desoldering Technology

Thermal Shock–Free & Durable

We gradually raise the temperature over five minutes to a maximum of 230°C when desoldering the ASICs. This minimizes thermal stress that can lead to damage.

Gentler Than the Manufacturing Process

Our specially developed method keeps the peak temperature lower than what Bitmain uses in their own reflow process. The result? Exceptionally reliable chips.

Best Quality Worldwide

Each chip is individually and carefully desoldered, then cleaned to ensure outstanding performance—ideal for ambitious mining projects. 

 BM1370BC or BM1370PA – Choose Your Favorite

BM1370BC

• Strong Performance: Perfect for solo mining applications or as a replacement part for the Antminer S21 Pro.

• High Compatibility: Fits seamlessly with various mining setups, including Bitaxe Gamma, Nerdaxe Gamma, or NerdQaxe++.

 BM1370PA (Premium Version)

• Even Higher Quality: For those seeking maximum reliability and stability.

• Slightly Increased Hash Performance: Thanks to top-notch manufacturing and optimized energy efficiency.

• Premium Price: An investment in durability and an extra boost in performance.

 Applications

DIY Solo Miner

Use these ASIC chips for your own solo-mining project—whether you’re building a Bitaxe Gamma, Nerdaxe Gamma, NerdQaxe++, or even a NerdHaxe. Our gentle desoldering process provides the perfect foundation for your custom-built Bitcoin miner.

Spare Parts for Antminer S21 Pro / S21+

Repair your Antminer S21 Pro or S21+ with our chips and breathe new life into your mining setup.

 Why Our Chips?

Quality

By utilizing the gentlest desoldering process in the world, you help prevent failures and maximize performance.

Cost

Our prices already include applicable VAT (within the EU), and we offer highly competitive shipping rates.

 Scope of Delivery & Notes

• Included: 1× ASIC Chip BM1370BC or BM1370PA (depending on your selection)

• Condition: Carefully and thermally shock–free desoldered from original Antminer S21 Pro/+ hashboards

• Returns: Please note that these chips have been desoldered. Although the Antminer hashboards used were brand new and never powered on, they are sold without the option of return or warranty. 

Lay the groundwork for your solo-mining ambitions now—with BM1370BC or BM1370PA ASIC chips from our especially gentle desoldering process!