i74720hq 代4700hqcpu sr1q8 i5i74200h sr15e bga sr15g4

sr15e4700hq 代i5sr1q8i7 .i7cpu bgay 4200h 4720hqsr15g4

sr1q0 sr17l刮sr1px 钢锡代sr18j球 sr1q8植cpu 网sr15g4 hq