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ASIC MinersCrypto MiningUsed four-fan Bitcoin ASIC miner on a workbench beneath a red Eskom prepaid meter with a battery backup beside it — what drives Bitcoin miner prices, by Sell Your PC South Africa.
January 31, 2026

What drives Bitcoin miner prices?

Learn what drives Bitcoin ASIC miner prices in South Africa, hashprice, difficulty, supply, landed costs, and used-market risk, plus a decision tree.

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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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ASIC MinersCrypto MiningSpare bedroom ASIC on a rubber acoustic mat with ducting through a purpose-built wall vent, headphones and a phone reading 52 dB sound level — ASICs in a spare bedroom: noise planning that neighbours can live with, by Sell Your PC South Africa.
January 19, 2026

ASICs in a spare bedroom (2026): noise planning that neighbours can live with

Measure your ASIC noise, find the real noise path, then choose isolation, sealing, or a ducted enclosure that stays cool and neighbour-friendly in SA.

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