In other words: which is the better miner, when- hashing on same speed (1,1-1,3 TH/s)
- powering 2 units by one of these PSUs
- having the same prices per unit to me
- regarding the noise
Appreciate your help.
...
- can be undervolted to 10-11V to achieve even better efficiency - in the range of 900/360 (SP20 doesnt really get any better than 900/420). This requires uncommon 12-10V voltage regulators though and generally there's 5%+ losses in doing so
What was the lowest voltage someone has verified the chips start at? I had a look at getting a variable PSU in but they were stupidly expensive.