AFRNDK Avalon 1126 68T SHA256 ASIC Miner 68TH/s 3420W

SHA-256 ASIC miner for Bitcoin

The Avalon 1126 68T is a dedicated SHA-256 mining machine built to process Bitcoin and compatible forks. It delivers a nominal 68 TH/s hashrate while drawing approximately 3420 W. The unit integrates its power supply inside the enclosure and uses four fans to move heat away from the ASIC boards. It is intended for operators who run 220 V infrastructure and accept a noise level around 75 dB.

68 TH/s at 3420 W

The decisive figure is the 68 TH/s hashrate paired with a 3420 W power draw, yielding an efficiency near 50 J/TH. That ratio determines whether the miner covers electricity costs at a given rate. The device requires a 220 V supply; incorrect voltage will stop the unit. Network connectivity is provided through a single Ethernet port for pool communication.

Rack-mount chassis with integrated PSU

The chassis measures 331 mm by 195 mm by 292 mm and weighs enough to need a sturdy shelf or rack rails. Four internal fans exhaust heat toward the rear, so intake air must stay below 40 °C. Because the power supply is built in, no external PSU cabling is required, freeing rack space and reducing cable clutter. The 72 dB to 75 dB noise output means the unit belongs in a dedicated mechanical room rather than an office.