I7 4700 I7 4770 I7 4870 I7 4720 I7 4850HQ 笔记本CPU 正版四核

i74720i74850笔记本CPU四核

集成电路SR1BPi7-4860HQSR18H

丝印SR18Hi7-4850HQSR18Gi7-495

I7-4850HQ SR18H I系4代CPU 全新

笔记本 CPU BGA I5 4570R SR18P I7 4850HQ SR18H 4870HQ 4980HQ

i7-4950HQ SR18G i7-4850HQ SR18H i7-4750HQ SR18J 一个起拍