Can anybody please share their setup information for Pandaminer B3+? Did you have the buy the 110 to 220 V transformer? Thanks!
It is a 220V power supply. you need the correct voltage. A transformer might work if it can handle the watts (1300W+) but it's going to get very hot, use even more power due to transformer conversion, and may cause a fire if the transformer can't handle it. You really should either have 240V service (in the USA your electrician can wire this for you), or replace the Panda power supply with a PC one that can handle the watts and has seven PCI-E connectors. The HP server ones i see often (1200watt model) CAN'T do it because it is 1200watts at 240volts, and only 900watts at 120v.