Tutorials

Crypto MiningTutorialsSmall home ASIC miner with exhaust ducting out a window, Eskom switchgear cabinet on the wall and a J/TH efficiency meter on a shelf — ASIC efficiency: J/TH basics, by Sell Your PC South Africa.
January 26, 2026

ASIC Efficiency: J/TH Basics

Learn what J/TH means, how to convert it to watts and kWh, and how to compare ASIC miners in South Africa with heat, noise, and wiring limits in mind.

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Crypto MiningTutorialsSmall-room home mining shelf with multiple GPU rigs, a dedicated distribution board on the wall, neat conduit and a protea artwork — small-room mining cable safety, by Sell Your PC South Africa.
January 25, 2026

Small-Room Mining Cable Safety

Learn safer cable management for small-room crypto mining in South Africa, including load planning, avoiding daisy chains, cable choice, routing, and audits.

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Crypto MiningTutorialsMining room with three ASICs on a shelf, a through-window exhaust fan, a low wall intake vent and dual digital temperature and humidity monitors showing 35°C — mining room ventilation layouts, by Sell Your PC South Africa.
January 21, 2026

Mining room ventilation layouts

Practical ventilation layouts for a small mining room, with ducting options, negative pressure tips, and a 7 day measurement plan to stop recirculation.

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Crypto MiningTutorialsOpen South African garage with a triple-fan mining rig on a steel shelf, a blue Ethernet cable run along the structure, Eskom meter on the brick wall and a Karoo koppie visible outside — garage mining: Wi-Fi pitfalls and Ethernet fixes, by Sell Your PC South Africa.
January 20, 2026

Mining Setup in a Garage (2026): Wi-Fi pitfalls and Ethernet fixes

Fix garage mining Wi-Fi problems with fast diagnostics, RSSI and SNR targets, and Ethernet-first options like PoE APs, mesh tuning, and powerline tests.

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Crypto MiningTutorialsRust-eaten ASIC intake filter and a corroded power supply on a windowsill at the South African coast with a hygrometer reading 85% humidity — inland vs coastal mining in South Africa: humidity, corrosion and maintenance, by Sell Your PC South Africa.
January 19, 2026

Inland vs Coastal Mining in South Africa: Humidity, Corrosion, and Maintenance

Learn how inland vs coastal mining affects humidity, corrosion, dust and ESD in South Africa, plus a practical maintenance checklist for ASICs and GPUs.

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