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run a fresh firmware flash through the web UI
remove the failed H3 with hot air at 350–400°C
the chip can move during the squeegee pass
Next Step: View APW11 PSU accessories or contact our support team at contact@lys-sz
Antminer S19 90T Water Cooling Board - Hydro Cooling Solution heating plate run a fresh firmware flashAntminer S19 90T Water Cooling Board Kit Aluminum Hydro Plate Upgrade for BTC Mining Efficiency The Antminer S19 90T water cooling board kit is a complete hydro retrofit for the air cooled S19 90T miner. Replaces the original fan cooled heatsinks with aluminum alloy water cooling plates: 2 boards per hashboard, 3 hashboards per miner = 6 plates per complete kit. Couples the miner to an external water loop for sustained high load mining with controlled
