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联想ThinkPad T490(04CD)14英寸轻薄笔记本电脑(i5-8265U 8G 256GSSD 2G独显 2K高清镜面屏 人脸识别摄像头)
 
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商品编号: 257161
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主体
系列 ThinkPad - T系列
平台 Intel
操作系统 Win 10 家庭中文版
颜色 黑色
型号 ThinkPad T490(20N2A004CD)
认证型号 ThinkPad T490
处理器
CPU速度 1.6GHz睿频至3.9GHz
核心 四核
CPU型号 i5-8265U
三级缓存 6M
内存
内存容量 8GB
内存类型 DDR4 2400
硬盘
硬盘容量 256GB SSD
显卡
类型 独立显卡
显示芯片 NVIDIA GeForce MX250
显示器
显示比例 宽屏16:9
物理分辨率 2560 x 1440
屏幕类型 LED背光
屏幕尺寸 14.0英寸
色域 其他
通信
局域网 其它
无线局域网
端口
音频端口 耳机、麦克风二合一接口
显示端口 HDMI接口
音效系统
内置麦克风 内置麦克风
输入设备
键盘 背光键盘
触摸板 多点触控
指点杆 有指点杆
其它设备
网络摄像头 有摄像头
指纹识别 支持指纹识别
摄像头类型 红外摄像头
电源
电池 其它
续航时间 5-8小时
电源适配器 100-240V自适应交流电源适配器
机器规格
尺寸 约329mm x 225mm x 17.9mm
净重 <1.5kg

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