I noticed in the tech blog a May batch cannot go back to a FW prior to 1.3 so using an old FW (voiding warranty) before the rate limiting was inserted isn't an option.
Why you guys keep talking about 110V in US. Everything I read says that US has 120V/240V with 120V powering living rooms and 240V-dryer, washer, AC, oven, etc.
Few houses run at 120V and normally something less. But even at 120V Spondoolies FW limits the total power draw so the hashrate is limited to something less than the 1.5 Th/s achievable on 208V or higher.
Do you know where I can find any official information about hashrate limited by FW on 120V ?
I carefully look to the Product page, FAQ, Technical Blog and Company Blog but I was not able to find anywhere a statement about lower hashrate on 120V.
I'm asking because I was not aware of such limitation ... I payed for 1.5Th but I'll get ~1.4Th due to slow-slow ASICs and now I find out that actually I'll not get more than ~1.35Th because I'm using 120V ....
Now I'm wondering if there is similar hashrate limitation for SP30 ....
There is any way to disable FW limitation to be able to get full hashrate on 120V ?