B8 Antminer universal hash board tester integrates hash board testing, EEPROM read or write, APW series power supply testing, LM75A full address temperature scanning, fan tester, and many other functions. Compact in size, it integrates a Type-C power interface, allowing it to be powered by a power bank, greatly improving ease of use and portability.

Ant general test fixture B8 test model:

Supported Miner models: 19 series, 21 series, 17 series, L3-L5-L7-L9 series, s9-11-15 series, etc. (to be continuously updated)

Supported power supply models: APW17 1215, APW12 1215, APW12 1417, APW11 1721, APW9, APW8.

Supported fan models: DC12V/4-wire fan

EEPROM programming: Read / Write / Erase

Menu interface instructions:

1. Powering on directly enters the test options interface.

2. Hashboard test main interface; selecting this will enter the classification interface.

3. The classification interface displays supported models (S19 series, for example, supports Hyd).

4. The classification interface displays supported models (S21 series, for example, supports Hyd).

Chinese interface: