A113D Control Board · CB1 / CB3 / CBE
Check the model printed on your current board before ordering, or send us a photo and we will confirm it.
CB1: RJ45 Ethernet and USB for data and maintenance. For Antminer S21, T21 and L9. Weight approx. 0.3 kg.
CB3: RJ45 Ethernet and SD slot to load or recover the firmware. Weight approx. 0.3 kg.
CBE: RJ45 Ethernet and micro USB for data. For Antminer S21+. Weight 0.3 kg.
Description
Replacement control board built around the Amlogic A113D processor for Antminer machines. It comes in three models: choose the one that matches your machine.
- CB1: RJ45 Ethernet and USB for data and maintenance. For Antminer S21, T21 and L9.
- CB3: RJ45 Ethernet and SD slot to load or recover the firmware.
- CBE: RJ45 Ethernet and micro USB for data. For Antminer S21+.
- Processor: Amlogic A113D
- Weight: approx. 0.3 kg
The control board talks to the hashboards and to your network, and it is often the part that fails when a machine stops working.
Before you order: check the model printed on the control board you have now. If you are not sure it matches, write to us with a photo and we will confirm it.