I am not to familar with avalon 2, but do you know how many GH there are?

Also do you know how much power they pull?

Module hash speed: ~105GHS
Chip operating speed: 1.5GHS
Chip working voltage: 1.0V
Typical values ​​DH: ~2%
Module Power: 24.5A@12V, 294W (excluding fan power consumption). 0.1A @ 5V, 0.5A @ 3.3V.
Power Module conversion efficiency: >= 87%
Design Operating temperature: 85C (chip temperature), 60C (PCB, temperature sensor measurements)
Fan: 4PIN PWM speed control, report fan speed back.
Include: Single modular, USB Connector