Bitaxe Ultra

128,00 142,00 

Enjoy the Bitcoin mining experience with Bitaxe Ultra featuring BM1366 ASIC chip ~ 500Ghs 12W

Next stock reposition: 10 May 00:00 UTC+2
Processing time:  from 1 to 2 weeks.
Power supply: The power supply provided is selected based on the shipping address, ensuring compatibility with local electrical standards.

A contribuiton of each sell is shared with bitaxe team at OSMU community.


  • Check Mark Ready to build
  • Check Mark Bitcoin Payments
SKU: N/A Category: Tag:


Bitaxe Ultra is a fully open-source Bitcoin ASIC miner equipped with the BM1366 ASIC chip from Antminer’s S19XP. This design ensures efficient and powerful mining capabilities, achieving 500 GH/s at an energy efficiency of 20 J/TH. It operates using a 5V DC power supply connected via a 2.5/5.5mm barrel jack connector.

At the core of Bitaxe Ultra is the combination of ESP-miner and AxeOS, an open-source firmware that empowers you with full control over your mining operations. The intuitive web interface simplifies setting adjustments and performance monitoring, making mining more accessible and streamlined.


  • Utilizes the BM1366 chip from Bitmain.
  • Requires a 5V power supply with at least 4A.
  • Operates exclusively on 2.4GHz wifi.
  • Easy configuration through the AxeOS portal.
  • Built-in configuration website for monitoring miner operational parameters, logs, and performing firmware updates.

As a Bitcoin enthusiast, mining with Bitaxe means that you’re making a significant contribution towards decentralizing Bitcoin mining, thereby strengthening the network’s resilience and integrity

While Bitaxe Ultra’s current mining capabilities position it as a solo miner, compatible with any solo mining pool, it’s important to manage expectations regarding its performance. Mining a block independently with Bitaxe Ultra is a challenging and highly improbable task. Due to its relatively modest mining power compared to larger setups, the likelihood of discovering a block before other more powerful miners is extremely low.

Bitaxe ultra was designed by @skot9000 with other contributors like @johnny9dev and @public-pool_BTC. You can check all this work at

Additional information

Weight 0,4 kg
Dimensions 10 × 6,5 × 6 cm

Product documentation

Download documentation