"The Devil is in the Details. We Re-Engineered for Perfection.”
First batch Sold Out！Second batch Pre-order! Shipping Begins on October 20.
Based on the Original Version (Model 1201), the Bitaxe Naja Duo Remastered Edition represents the ultimate evolution from the original design. Meticulously remastered by TinyChipHub for stable, high-performance overclocking, it is built to push deeper, hold longer, and run with greater confidence when the tune gets aggressive.
As the first Bitaxe Miner powered by Bitmain S23 chips, it pairs two BM1373 to deliver 4.51 TH/s at only ~49.5W — an efficiency of 10.97 J/TH — with OC profiles reaching 8.4+ TH/s for more solo lottery power.
Upgrade Feature
- *Re-Engineered Internal Circuit — Power Rail & Crystal Oscillator Isolation
The internal circuit has been re-optimized with power delivery rails and the crystal oscillator fully separated, reducing interference during overclocking and keeping signal/timing integrity cleaner under high load.
- *2OZ Copper Revolution
Hyper-optimized PCB layouts using 2OZ copper traces reduce heat, lower resistance, and carry higher current with improved high-current security.
- *Doubled Capacitor Bank + Dual Ultra-High-Capacity Bulk Capacitors
We doubled the capacitor count and added two ultra-high-capacity bulk capacitors. This dramatically reduces ripple current, improves transient response, and gives the VRM far more headroom under sudden load swings.
- *Triple Cooling Solution: Upgraded Full-Copper Heatsink + Front & Rear Quiet Fans
We spared no expense with a full-copper heatsink, paired with front and rear quiet fans. This triple cooling setup delivers faster heat dissipation and lower operating temperatures — not only under heavy load, but in everyday mining too.
- *High-Capacity 12V-15A Power Supply
A large 12V-15A power supply provides more headroom for peak current, reduces PSU bottleneck, and gives aggressive overclocking a stronger foundation.
- FREE BONUS — Customizable 3D-Printed Fan Stand
Elevates your miner and optimizes cooling dynamics. The stand’s white base section is a replaceable insert—drop in your own custom 3D-printed part or your own spell to make your miner uniquely yours.
Technical Specifications
- ASIC Chips: 2 × BM1373 (brand new chips guaranteed)
- Algorithm: SHA-256 (Bitcoin)
- Stock Performance: ~4.51 TH/s @ ~49.5W, ~10.97 J/TH
- OC Profile: ~8.4 TH/s @ ~111W, ~13.23 J/TH
- Cooling: Upgrade Full Copper Thermalright AXP90-X47 Low-Profile Heatsink + 9015 slim PWM fan + 8010 PWM fan
- Thermal Monitoring: Independent per-chip temperature sensing & throttling
- Voltage Regulator: 2-phase Texas Instruments TPS546024A
- Microcontroller: ESP32-S3 (N16R8)
- Firmware / OS: esp-miner / AxeOS (fully open source)
- Connectivity: Wi-Fi 2.4GHz
- Display: 1.9" color LCD, 170 × 320
- Power: 12V DC via XT30 connector; optional 12V@15A PSU (US | UK | AU | EU cord)
*12 V@15A Laboratory-Optimized PSU - clean headroom for safe, stable dual-chip operation and future expansion. we provide American, European, UK and Chinese standard power cord and ship according to the customer's location (please leave a note if you have different requirements).
*Our handmade DIY products offer a wide range of adjustable settings. If you would like to customize, please visit Home Miners Custom Zone. We recommend beginners stick to default settings and read our [Hardware Source & Firmware Source] before use. Experienced users, please review our [Return & Refund Policy] before modifying or overclocking.
