智狃数码 Intel Xeon LGA-1155 i5-2300 i5-3570 i5-3450S i5-2320 i5-2500K i5-3470S i5-2400 i5-2550K i5-3475S i5-2500 i5-3570K i5-3550S i5-3330 i3-2390T i5-3570S i5-3450i5-2400S i5-3470T i5-3470 i5-2500S i5-2380P i5-3550 i5-3330S i5-3350P 赠送硅脂 全场包邮 原装拆机质保一年