About ReHashRigs
Built by a miner. Sold to miners.
The story
Welcome to ReHashRigs — We mine Bitcoin, and we got into buying, repairing, and reselling Antminer S19 units as a natural extension of that. Once you've pulled apart enough hashboards and reflowed enough chips, you start to develop a feel for which units are worth saving and which aren't.
We have sold over 2,000 units through eBay before building this site. ReHashRigs is the next step — a proper storefront where we can list inventory with full specs, honest condition notes, and a direct line to the people who actually built the machine.
The specialty
Most S19s ship expecting a 240V outlet. A lot of home miners don't have that — and running a new circuit costs money and time. We swap in APW7 PSUs so the unit runs on a standard 20A, 110V circuit. Plug it in, point it at a pool, mine Bitcoin. No electrician required.
We also pre-flash Vnish and LuxOS on request. Both unlock better per-chip tuning, lower power floors, and more visibility into what your miner is actually doing versus what stock firmware shows you.
How we operate
Owner-operated
We're a small team — Austin leads every build.
Every unit we sell has been personally touched and tested before it ships. That means full accountability — if something's wrong, you're talking to the person who built it.
110V Conversions
APW7 PSU swaps that let S19 series miners run on a standard 20A household circuit. We've done enough of these to have the process dialed in.
Firmware Upgrades
Vnish and LuxOS pre-flashed on request. We run both for our miners — we won't flash something we haven't used on our own machines.
Honest grading
AS-IS listings describe known issues in full. Refurbished means We've tested it under load. You know what you're getting before you pay for it.