NerdQaxe++, Bitcoin mini miner kit, EU PSU, Solomining, 5 TH/s

Four chips, double the power 

The NerdQaxe ++ uses 4× BM1370 ASICs from the Antminer S21 Pro and achieves around 4.9 TH/s (4896 GH/s) with an efficiency of around  15–16 W/TH – that’s only ~75 W total power consumption.

Each miner is manufactured in Germany according to CE guidelines and features a massive 540g solid copper heatsink with a performance PWM fan – noticeably lower temperatures than with conventional aluminum layouts.

Open Source & Community

Hardware and firmware files are completely open source. Plug and mine: Unpack, connect power and network, enter your Bitcoin address – done.

What's new?

• Made in Germany & CE-certified – highest manufacturing standards and final inspection in Germany.
• Four BM1370 ASICs deliver ≈ 4.9 TH/s out-of-the-box – the same chip generation as in the Antminer S21 Pro, now in home size.
• Massive 540g solid copper heatsink (exclusive to us) plus performance fan: cooler, quieter, and with more boost reserve than the usual aluminum heatsinks.
• Efficient: ~75 W Power consumption ≈ 15-16 W/TH.
• Performance & Features: 4× BM1370 ASIC – state-of-the-art 4 nm technology for maximum hashrate with minimal power consumption.
• Plug-and-mine – pre-flashed AxeOS, easy installation, ready to use in < 5 minutes.
• Open & extensible – complete hardware and firmware sources are publicly available; a true open-source product.
• Robust all-copper heatsink – 540g of copper plus PWM fan ensure long-term stable temperatures.
• Around-the-clock operation – selected components and durable solder joints for continuous 24/7 use.
• OLED display – Live stats on hashrate, temperature & voltage directly on the device.

Technical data

• Hashrate: approx. 4.9 TH/s (±15%)
• ASICs: 4× BM1370PA
• Power consumption: ~75 W @ 12 V
• Efficiency: ~15–16 W/TH
• Cooling: 540 g solid copper + Performance PWM fan (pre-installed)
• Firmware: AxeOS (Open Source)
• Power supply: 120W (12 V / 10 A) power supply included
• Connectivity: Wi-Fi
• The cooler is mounted with LGA115X brackets

Scope of delivery 

• NerdQaxe ++ - Made in Germany incl. 540 g copper heatsink + performance fan (pre-installed)
• 120 Watt (12 V / 10 A) power supply with EU plug
• Bicolor mount in NerdQaxe++ design including mounting screws