Antminer BM1764AB for D7 hash board ASIC chip tools It works by synchronizing the

It works by synchronizing the EEPROM chip data of the hash boards

The S19J BB Black is a component of the Antminer S19J/S19J Pro BB control board

Function: Replacement Antminer S19J / S19J Pro BB BeagleBone control board top board

Box size: 535mm*327mm*360mm

Applicable model: Avalon Miner A1166Pro

Antminer BM1764AB for D7 hash board ASIC chip tools It works by synchronizing theProduct description: The BM1764AB ASIC chip is essential for the Antminer D7 hash board, running the X11 algorithm. If a chip is damaged, the hash board will quickly signal an error and further issues may arise if not replaced. The BM1764AB is a brand new, high quality chip that offers great value for its price. Additionally, the BM1764AB and BM1764AA are compatible with each other and can be used interchangeably.