Harlo OS - Free Firmware with Diagnostics and 3-Month RMA Cover
Harlo OS - Free Firmware with Diagnostics and 3-Month RMA Cover
Harlo OS is a firmware replacement built from scratch rather than forked. Its distinguishing feature is measurement: it reads hash and power figures from hardware sources the mining process cannot influence, so the numbers it reports are measured rather than claimed. Installation takes about two minutes.
It is free, and it includes a diagnostics suite plus three months of RMA cover on the machine it is installed on. It runs on Harlo hardware and on a growing list of other open-platform miners.
At a glance
- Free firmware from Harlo Labs
- Hash and power read from independent hardware sources
- Built-in diagnostics suite
- Three months of RMA cover included
- Installs in about two minutes
Key specifications
| Hashrate | 5.09 TH/s |
|---|---|
| Brand | Harlo Labs |
Figures are manufacturer specifications at factory settings. Actual hashrate and power draw vary with firmware configuration, ambient temperature and supply voltage.
What is in the box
- Harlo OS firmware licence
- Diagnostics suite
- 3-month RMA cover
Safety and intended use
This is specialised computing hardware for hobbyist and enthusiast use. It generates continuous heat and requires unobstructed ventilation, a suitable electrical supply and a stable surface clear of flammable material. It is not a household appliance and is not intended for use by children. Confirm that your circuit can carry the load continuously before installing, and never obstruct the intake or exhaust.
Mining hardware is sold as equipment only. Network output depends on factors outside our control — network difficulty, pool selection, firmware configuration, ambient temperature and your electricity tariff — and we make no representation about financial returns of any kind. Please read our Risk Disclosure before purchasing.
Shipping, returns and warranty
Shipped from the United States to US addresses. Orders are processed within 1–2 business days. Unused items in original condition may be returned within 30 days of delivery, and the hardware carries a 12-month limited warranty. See our Shipping Policy, Refund Policy and Warranty for full terms.