Hashboards ASIC de remplacement

Hashboards are where the actual Bitcoin mining happens — arrays of ASIC chips performing trillions of SHA-256 calculations per second. When a hashboard fails, you lose a third (or more) of your machine’s hashrate. D-Central stocks replacement hashboards for Bitmain Antminer and MicroBT Whatsminer miners, tested and ready to ship.

Our hashboard inventory covers popular models including:

Antminer S9 — Still one of the most deployed miners worldwide, widely used in space heaters
Antminer S17 / T17 — Known for hashboard failures; we carry tested replacements
Antminer S19 / S19j Pro / S19 XP — Current-generation boards
Whatsminer M20 / M30 series — MicroBT replacement boards

Every replacement hashboard is bench-tested on a known-good control board and PSU before it leaves our workshop. We verify hashrate output, chip count, temperature readings, and error rates. No dead boards, no surprises.

Diagnosing a hashboard issue? Common symptoms include missing hashrate (one or two boards not detected), ASIC chip errors in the kernel log, abnormal temperature readings on specific boards, or the dreaded « chain not found » message. Our ASIC Repair Cost Estimator can help you decide whether to replace or repair.

For board-level repair (individual chip replacement, trace repair, connector resoldering), our ASIC Repair Service handles it all in-house. Need chips for your own repair? Browse our ASIC Chips inventory.

Professional-grade parts from the team that repairs miners daily. D-Central — Bitcoin Mining Hackers since 2016.