原装正品终身质保 防伪编码 抗干扰白色电阻 三星标志 ● M471A1K43CB1-V20 SAMSUNG 8 9 SAMSUNG SZGHA10807385EHRWK 1850 8G81Rx8PC4-2400T-SA1-11 麟 (E8 88 Made in Philippines M471A1K43CB1-CRC n SAMSUNG