SUMMARY
The NerdMiner NerdQaxe+ is a compact, efficient, and fully open-source Bitcoin SOLO miner, based on the evolving Bitaxe project lineage. It offers strong hashrate, improved power efficiency, and a user-friendly interface—all while remaining DIY-friendly or available prebuilt.
In this review, we'll dive deep into its features, compare it with other top SOLO BTC miners, and explore its future role in the open-source mining movement.
Technical Specifications
| Manufacturer | NerdMiner |
|---|---|
| Model | NerdQaxe+ |
| Also known as | NerdQaxe+ |
| Release | Apr 2025 |
| Size | 20 x 10 x 5mm |
| Chip name | BM1368 |
| Noise level | 40dB |
| Fan(s) | 1 |
| Power | 50W |
| Interface | WiFi |
| Temperature | 5 - 40 °C |
| Humidity | 10 - 65 % |
| Additional info | Open-source miner fusion of NerdMiner and Bitaxe projects |
Meet the NerdMiner NerdQaxe+
In the evolving world of Bitcoin mining, not everyone needs massive industrial rigs. Sometimes, smaller, smarter, and more open devices are the future.
Introducing the NerdMiner NerdQaxe+.
This miniature, desktop-friendly SOLO Bitcoin miner fits perfectly into the growing open-source movement—celebrating creativity, decentralization, and DIY spirit. Designed for both education and serious mining experiments, it’s a tool for innovation.
Key Specs of the NerdQaxe+
- ASIC: 4 × BM1368 chips (5nm-class)
- Hashrate: ~2.5 TH/s
- Power Consumption: ~50W
- Efficiency: ~20 J/TH
Despite its small form factor, the NerdQaxe+ delivers a mining experience comparable to much larger systems, thanks to advanced ASIC technology.
What Makes NerdQaxe+ Stand Out
Unlike closed-source, black-box miners, the NerdQaxe+ is fully open-source, both hardware and software. You can build it yourself, customize it, or buy a prebuilt unit ready to go.
It's about giving miners full control: freedom to modify, freedom to learn, freedom to mine your way.
Standout Features
- Shared display interface with NerdMiner/NerdAxe projects
- Upgraded Buck converter for cooler operation and real-time power monitoring
- Standalone operation — no need for Raspberry Pi or external PC
- AxeOS featuring real-time graphing (10min, 1hr, 1day views)
- InfluxDB support for advanced metric tracking
- Web UI with persistent stats — survives reloads
- On-the-fly ASIC tuning — adjust clock/voltage without reboot
- Improved Stratum client for better connection stability
NerdQaxe+ isn’t just a product—it’s part of a bigger mission: empowering individual miners, makers, and Bitcoin believers.
Comparing NerdMiner NerdQaxe+ with Other Top SOLO BTC Miners
In SOLO Bitcoin mining, efficiency, ease of use, and noise levels are crucial. The NerdQaxe+ has quickly positioned itself among the best options for open-source SOLO miners.
Efficiency Comparison (Joules per Gigahash)
| Model | Hashrate | Power | Efficiency (J/TH) |
|---|---|---|---|
| NerdQaxe+ | 2.5 TH/s | 50W | 20 J/TH |
| Bitaxe Gamma 601 | 1.1 TH/s | 15W | 13.6 J/TH |
| Lucky Miner LV08 | 4.5TH/s | 120W | 26.7 J/TH |
| Canaan Avalon Nano 3S | 6 TH/s | 140W | 23.3 J/TH |
The NerdQaxe+ achieves a great balance—better efficiency than many home-targeted devices, combined with true open-source flexibility.
Open Source Powerhouses: NerdQaxe+ & Bitaxe Series
The NerdQaxe+ continues the open-source tradition of mining for everyone:
- Powered by 4× BM1368 chips
- Fully documented hardware and software
- Available for DIY assembly or prebuilt purchase
The Bitaxe Gamma 601 offers slightly higher efficiency but at a much lower hashrate—better suited for ultra-low-power experiments.
Purpose-Built SOLO Devices: Lucky Miner
Lucky Miner's LV08 models provide SOLO-focused plug-and-play miners, but without open-source transparency. They're great for simple setups but less customizable.
Home Mining + Heating: Canaan Nano Series
Canaan's Nano 3 / 3S are designed to double as personal space heaters while mining Bitcoin—perfect for cold climates and new users.
Summary Table
| Name | Open Source | Target Users | Highlights |
|---|---|---|---|
| NerdQaxe+ | ✅ | DIYers, Power Users | Open-source, good efficiency, standalone |
| Bitaxe Gamma 601 | ✅ | Makers, Beginners | Ultra-low power, open, very compact |
| Lucky Miner LV08 | ❌ | SOLO Miners | Simple plug-and-play SOLO mining |
| Canaan Nano 3 / 3S | ❌ | Home Users | Mining + heating combo, easy to use |
Future Perspective of NerdMiner NerdQaxe+
The NerdMiner NerdQaxe+ builds upon the foundation of the open-source mining revolution started by projects like Bitaxe.
While Bitaxe pioneered the "build your own miner" concept, NerdQaxe+ enhances it with:
- Higher hashrate — 2.5 TH/s output
- Lower power usage — only ~50W draw
- Smarter system design — cooler operation, stable software
- Better user experience — thanks to a polished AxeOS interface
A Gateway into the Open Bitcoin Mining World
NerdQaxe+ embodies Bitcoin’s core values:
- No proprietary secrets, no closed ecosystems
- Fully auditable and customizable
- Perfect for learning, experimentation, and community development
- Bridges the gap between hardware hackers and Bitcoin purists
What's Next?
The future of the open-source miner ecosystem, including NerdQaxe+, looks promising:
- More community-driven forks and improvements
- Stratum V2 and decentralized pool integrations
- Upgraded modules: touchscreens, AI fan control, modular ASICs
- Applications beyond Bitcoin: SHA-256-based blockchain research
As Bitcoin continues to spread globally, devices like the NerdQaxe+ will ensure that hashpower remains truly decentralized.
Whether you're a builder, miner, or educator—the NerdQaxe+ invites you to be part of the future.
