内存                                内存容量               4GB
                                       插槽数量               2 x SO-DIMM
                                       内存类型               DDR4 2400
                                最大支持容量               32GB

处理器                            CPU型号               i5-8265U
                                      CPU类型               第八代智能英特尔酷睿i5处理器
                                      三级缓存               6M
                                            核心               四核

显卡                              显示芯片               Intel UHD Graphics 620
                                    显存容量               共享系统内存（集成）
                                           类型               英特尔核芯显卡

显示器                          屏幕类型               LED背光
                                     屏幕尺寸               14.0英寸
                                 物理分辨率               1920×1080
                                    显示比例                宽屏16：9
                                           色域                45%NTSC

硬盘                                   迅盘                可支持固态+机械 双硬盘
                                   硬盘容量                1TB HDD

机器规格                             尺寸               约：329mm x 242mm x 19.9mm
                                          净重               1.5kg-2kg

其它设备                   网络摄像头              有摄像头
                                 摄像头像素              720p
                                 摄像头类型              HD高清

音效系统                  内置麦克风               内置麦克风
                                   杜比音效              支持杜比音效

主体                                  颜色               黑色
                                         型号               E490
                                         平台               Intel
                                  认证型号               ThinkPad E490

电源                           续航时间               5-8小时
                                        电池               内置锂离子电池
                              电源适配器              100-240V自适应交流电源适配器

通信                              局域网              10/100/1000Mbps
                                        蓝牙               内置蓝牙
                              无线局域网               有

操作系统                    操作系统               Windows 10

端口                           显示端口               HDMI接口
                                  音频端口               耳机、麦克风二合一接口
                                    USB2.0               1 个
                                    USB3.0               2个
                                        RJ45               1个

输入设备                           键盘               全尺寸键盘；防泼溅键盘
                                     触摸板               多点触控