... POWER SUPPLY: real 230w,double coils,with input/output sockets,on/off switch,20+4PIN,SECC used on computer and electric. ATX POWER ... SUPPLYspecification as below,Raing : 16A 250V ACContact Resistance: ≤30MΩWithstand Voltage: 2000V AC/1 minInsulation Resistance ... Hummidity: 45%--95%Lnsertion and Extraction Force: 5--45N PSU POWER SUPPLY