don gian thoi,neu cac ban ko tin thi co the tu thao bo nguon cua minh ra thu, thao han ra kkhoi case cho de lam,nguon 24 pin va nguon 20 pin cach lam nhu nhau ca,
tren jack cam nhieu lo nhat cac ban dung mot soi day dien mot dau cam vao lo co day may xanh lam.mot dau cam vao lo co day mau den. nhiu day mau den lem, mau den nao cung duoc. nho can than dung cam nham day nha
nhu vay la neu ban nao co bo nguon ma ko co case thi co the dung no de cap nguon cho mot so thiet bi 12v,5v,3v.