| Brand | Bitmain |
|---|---|
| Compatible Currency | Bitcoin |
| Model | Antminer R4 |
| Mining Hardware | ASIC |
Check the listing for details. Tested Bitmain Antminer R4 Control Board. Condition: Used. Listed at 25.99 USD. Please see pictures. These have been tested in an Antminer R4 miner. The second picture shows one of the boards running in an R4. This board is compatible with various S9 models as well, and can be easily updated ( please see Bitmain Firmware download page).
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