Lenovo ThinkPad E490 / E495 - 规格

    • BOE NV140FHM-N49
    • 色彩准确度  4.7  3.7
    • HDD/SSD
    • 高达 8000GB SSD + 高达 2000GB HDD
    • RAM
    • up to 64GB
    • 操作系统
    • Windows 10 Pro, Windows 11 Home, Windows 10 Home, No OS
    • 电池
    • 45Wh, 3-cell, 45Wh, 41Wh, 3-cell
    • 尺寸
    • 329 x 242 x 19.9 mm (12.95" x 9.53" x 0.78")
    • 重量
    • 1.75 kg (3.9 lbs)
    • 端口和连接
    • 1x USB Type-C
    • 3.2 Gen 2 (10 Gbps)
    • 1x USB Type-A
    • 3.2 Gen 1 (5 Gbps), Sleep and Charge
    • 1x USB Type-A
    • 3.2 Gen 1 (5 Gbps)
    • 1x USB Type-A
    • 2.0
    • HDMI
    • 1.4b
    • 读卡器
    • microSD (mSD/mSDHC/mSDXC)
    • 以太网 LAN
    • Gigabit Ethernet
    • Wi-Fi
    • 802.11ac (2x2)
    • 蓝牙
    • 音频插孔
    • 3.5mm audio jack
    • 功能
    • 指纹识别器
    • optional
    • 网络摄像头
    • HD 720p camera, fixed focus
    • 背光键盘
    • optional
    • 麦克风
    • Digital-array microphones
    • 扬声器
    • 2x 1.5W
    • 光驱
    • 安全锁槽
    • MIL-STD-810G military certification
    • Spill-resistant keyboard

     

    购买我们的配置文件 BOE NV140FHM-N49 / 14.0”, Full HD (1920 x 1080), IPS

    除了获得高效且有益健康的配置文件外,购买 LaptopMedia 的产品也是对我们实验室发展的支持,我们在实验室中测试设备,以提供最客观的评测。

    办公工作

    Office Work 主要适用于大部分时间在查看文本、表格或上网的用户。此配置文件旨在通过保持平坦的伽马曲线 (2.20)、原始色温和感知上准确的颜色来提供更好的清晰度。

    设计和游戏

    此配置文件适用于专业处理色彩的设计师,以及游戏和电影。Design and Gaming 将显示面板推向极限,使其在 Web 和 HDTV 的 sRGB IEC61966-2-1 标准中尽可能准确,白点为 D65。

    Health-Guard

    Health-Guard 消除有害的脉宽调制 (PWM) 并减少影响我们眼睛和身体的负面蓝光。由于它是为每个面板量身定制的,因此它能保持色彩的感知准确性。Health-Guard 模拟纸张,从而大大减轻了眼睛的压力。

    以 33% 的折扣获取所有 3 个配置文件

    CPU 性能

    在这里,您可以找到内置的所有CPU之间的价格/性能差异 Lenovo ThinkPad E490 / E495 系列.

    结果来自Cinebench R23 CPU测试(分数越高越好)。

    Lenovo ThinkPad E490 / E495 深度评测

    Today, we are looking at the 14-inch version of a, apparently, very familiar device. It is called the Lenovo ThinkPad E490 and as with its bigger brother (the ThinkPad E590), it is a copy-paste of its predecessor - the ThinkPad E480, respectively. This is not a bad thing, whatsoever, since these devices are known for their rigid-ness and solid performance.Lenovo offers you a Full HD IPS screen or a 768p TN panel if you are more on the budget. However, we would strongly recommend getting the IPS model, even if that means less of the rest. Additionally, this laptop has a fingerprint reader [...]

    优点

    • Very quiet under load
    • Great battery life
    • Simplistic and rigid design
    • Astonishing keyboard with spill resistance and backlight
    • Fingerprint recognition

    弊端

    • Uses PWM to adjust brightness (BOE NV140FHM-N49) (Our Health-Guard profile can take care of that)
    • Covers only 53% of sRGB (BOE NV140FHM-N49)
    • Underperforming GPU, probably because of software issues

    你可以在这个笔记本系列上玩的游戏