Replacement hashboard for the Antminer S19k Pro 120 TH (also compatible with other TH models), genuine Bitmain part. Used to repair a miner with a faulty board instead of replacing the entire unit.
The S19k Pro features three hashboards that together deliver 110 to 120 TH/s at ~23 J/TH, corresponding to approximately 37 to 40 TH/s per board.
Check firmware and PSU compatibility before installation. After replacement, run a self-test via the miner interface.