AFRNDK BM-N3 mining hardware 30TH/s 3300W

ASIC Miner for Eaglesong CKB

The AFRNDK BM-N3 is an air-cooled ASIC miner built for the Eaglesong algorithm used by Nervos CKB. It delivers a nominal hashrate of 30TH/s while drawing 3300W at the wall. The unit operates on AC input between 190V and 240V and connects to the network via Ethernet. It is intended for operators who want dedicated CKB mining hardware in a single rack-mountable box.

Step up from lower-output Eaglesong units

Replacing a GPU rig or an earlier-generation ASIC with this model raises hashrate to 30TH/s at a fixed 3300W power envelope. The jump is worth it when your electricity cost per kilowatt-hour makes the higher density profitable and when you can provide stable 220V supply. A Lite mode is supported for reduced draw, but the factory rating assumes 25°C ambient temperature.

Verify voltage, cooling and network before ordering

Confirm that your facility supplies 190V to 240V AC at 50Hz or 60Hz; incorrect voltage can damage the miner. Ensure the operating environment stays between 0°C and 40°C with enough airflow for 3300W of heat rejection. Check that an Ethernet port is available for the miner’s sole network connection and that rack or shelf space fits the 340mm × 190mm × 293mm chassis.