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no — the C89's 8-in-1 firmware auto-detects the host miner on first boot
DG1 farm operators stocking FP-101 PSUs by the case
com for availability confirmation and bulk pricing
FAQ — Whatsminer P222B PSU
batch-test chips before committing them to hashboard repairs — catching defective chips before soldering saves hours of rework
Antminer S19Kpro Water Cooling Plate Upgrade Kit S21 hydro no — the C89's 8-in-1Antminer S19K Pro Water Cooling Plate Hydro Mining Upgrade Kit Transition your air cooled Antminer S19K Pro to liquid cooling with this aluminum alloy water cooling plate. The plate replaces the stock heatsink and fan assembly, channelling coolant directly across the ASIC chip array to pull heat away faster than convection alone. Two variants are available one for aluminum substrate hash boards and one for non aluminum boards so the plate mates
