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联想 Thinkpad T450 T450S T460 T460S主板 版号NM-A581 NM-A301

联想 T470 T470S 主板 CPU i5 i7集成主板 T440S T450S T460S主板

全新 联想Thinkpad T460S T440S T450S 主板电源接口 充电头线

联想 T440/S/P T430U T450S T460 T470 T480 T440S T431S 主板

thinkpad联想 T450S T440S主板NM-A102 NM-A051 04X3948 04X5014

联想T450ST490T460ST480S主板

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用于联想ThinkPad T440 T450S T440S 笔记本 散热器 CPU 风扇

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适用联想主板网线接口网卡接口

适用于联想 T450 T460 T440 T450S T460S T470主板电池BIOS COMS

（设备配件）Thinkpad T450s主板 i5-5300u 4G内

议价议价Thinkpad T450s主板 i5-5300u 4G内

T460PT470主板Lenovo/联想

T540P主板Lenovo/联想

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联想Thinkpad T450S主板NM-A301 T440s NM-A052 T450 NM-A251主板

联想T460 T460S T450S/450 T440S T440 T450 T450S T470/470S主板

适用于 联想 T440P主板 t440p T440S T450S笔记本主板 集成独显

联想T440 T440S T450 T450S T440P T520 T530 L530 T540 W540主板

联想/Lenovo T440 T450 T460S T440S T450S T460 T460P T470 主板

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联想T440S主板Lenovo原装

适用于笔记本 T460S T440S T450S 主板电源接口 充电头线

联想T440T440P主板Lenovo

联想主板T460I5集成CPU

联想T450S独立集成i5i7主板

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原装全新主板无维修保修3个月

联想 T450 T460 T470 T440 T440S T450S T490 T460S T480S 主板

联想 T450S T440 T440S T460 T460S T470 T470S T480 E14 E15主板

Lenovo/联想 Thinkpad X230 X240 X250 X260 X270 T440 T450S主板

全新 联想 ThinkPad T450s 主板 I5I7 集成 独立 NM-A302/NM-A301

议价[利发工控]Thinkpad T450s主板 i5-5300u 4G内

（设备配件）Thinkpad T450s主板 i5-5300u 4G内

联想 T450S T460S T470S T480S 主板 版号 NM-A421 FRU 00JT935

联想T450S P51V P52 P53 P54G P50笔记本电脑 T540主板维修送寄修

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联想 T450S T460/T470/T480/T490/S T495 T14S Gen2主板NM-C931

lenovo T460 T460S T450S/450 T440S T440 T450 T450S 470S主板

联想 ThinkPad T480/T490/S T430U T450S /T470/ T590 T460 主板