Mining hardware that truly belongs to you.
Bitaxe, NerdQaxe & co. with open AxeOS firmware. 24h shipping from the EU – no vendor lock-in, no black box.
All products
Open-source miners & accessories – in stock.
Bestseller
Bitaxe Gamma 601 | 1.3 TH/s
~1,3 TH/sThe open-source classic – a single BM1370 ASIC, perfect for solo mining.
Bestseller
Nerdaxe Gamma | 1.3 TH/s
~1,3 TH/sOpen-source Bitcoin miner with a large 1.9" display.
NerdQaxe ++ | 4.8 TH/s
~4,8 TH/sFour BM1370 ASICs for much more hashrate – quiet & efficient.
Bestseller
NerdOctaxe | 12 TH/s
~12 TH/sEight BM1370 ASICs, up to 12 TH/s – the maximum block chance.
ICE Tower Low Profile Kit
Maximum cooling for overclocking (Bitaxe/Nerdaxe).
ICE Tower Kit
Cooling upgrade with a quiet Noctua fan.
AXP60 Copperzilla Kupfer-Kühler 3.0
Premium copper cooling for the Bitaxe/Nerdaxe Gamma.
NerdQaxe Performance Case
3-piece case with maximum ventilation.
NerdQaxe Halterung
Secure stand for NerdQaxe+ / NerdQaxe++.
Why buy from Open Source Miners?
No black box, no vendor lock-in, no overseas lottery. Open hardware, honest availability and help from people who mine themselves.
Real open source – not just a label
Bitaxe, NerdQaxe & co. with open AxeOS firmware. Every chip and setting visible and changeable – you truly own the device.
24h shipping from the EU, no customs roulette
Stock in the EU, shipped within 24 hours. No weeks of waiting from overseas, no import-VAT surprise, no lost parcel.
Setup help, human to human
Set up AxeOS, connect pool & WiFi, flash firmware, optimise cooling. You write to us, we answer ourselves – no bot.
100% Bitcoin, 0% gimmicks
Hardware for home and solo mining. No altcoins, no "cloud mining" promises – just real mining that belongs to you.
Buy open-source Bitcoin miners – shipped from the EU
At Open Source Miners you get open-source Bitcoin mining hardware for the home: from the compact Bitaxe Gamma 601 through the NerdQaxe ++ to the powerful NerdOctaxe with up to 12 TH/s. Every device runs the open AxeOS firmware – no vendor lock-in, no manufacturer account, no black box. Hardware you truly own. Not sure which model fits? Our miner comparison lines them all up by hashrate, power draw and price.
Why open mining hardware?
Bitaxe, Nerdaxe and NerdQaxe are based on the efficient BM1370 ASIC and are deliberately open: you control pool, frequency and voltage yourself and watch hashrate and temperature in real time. That makes them ideal for solo mining and for everyone who wants to not just hold Bitcoin but understand and actively support it.
Shipping, payment & support
We ship stock within 24 hours from inside the EU – no customs surprises. Pay by card or, fittingly, with Bitcoin & Lightning. And if anything snags during setup, we answer ourselves. Reach us any time via the contact page.