Antminer semi-finished control board control board and new original ASIC BM1398AC

and new original ASIC BM1398AC chip for Bitmain Antminer S19a / S19a Pro / S19+

In the event of a damaged chip

durable and suitable for various chip types

Innosilicon A10pro 5G Miner it cannot run

5mA（220V 50Hz） Low-voltage Input 80-89V AC Output Short Circuit Yes Output Overcurrent 180-230A Overheat Protection Yes Operating Temperature -20-50℃ Operating Humidity 20%-90%RH(non-condensing) Altitude < 2000m Specification 249*250*48

Antminer semi-finished control board control board and new original ASIC BM1398ACAntminer semi finished product control board This project is a brand new semi finished control panel. The main control chip is not installed on the motherboard. It is suitable for customers whose main control chip is idle. The board has everything already installed except the CPU chip, including the DDR and flash chips, and is in the initial firmware, which only needs to install the CPU to work. Quality Assurance Some products are customized Shipping