Lenovo ThinkPad L490
- HDD/SSD
- 高达 512GB SSD + 高达 500GB HDD
- RAM
- up to 16GB
- 操作系统
- Windows 10 Pro, Windows OS
- 电池
- 45Wh, 3-cell, 45Wh
- 尺寸
- 335 x 235 x 22.5 mm (13.19" x 9.25" x 0.89")
- 重量
- 1.69 kg (3.7 lbs)
- 端口和连接
- 2x USB Type-A
- 3.2 Gen 1 (5 Gbps)
- 1x USB Type-C
- 3.2 Gen 1 (5 Gbps), Power Delivery (PD), DisplayPort
- 1x USB Type-C
- 3.2 Gen 2 (10 Gbps), Power Delivery (PD), DisplayPort
- HDMI
- 1.4b
- 读卡器
- Micro SD
- Wi-Fi
- 802.11ac
- 蓝牙
- 5.0
- 音频插孔
- 3.5 mm combo
- Docking Connector
- Smart Card Reader (Optional)
- 功能
- 指纹识别器
- optional
- 网络摄像头
- HD
- 背光键盘
- optional
- 麦克风
- Dual-Array Microphone
- 扬声器
- 2x 2W, Dolby Audio
- 光驱
- 安全锁槽
全部 Lenovo ThinkPad L490 配置
购买我们的配置文件 Innolux N140HCA-EAB / 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。

Office Work / Web Design
If your field is office work or web design, or you just want your monitor's color set to be as accurate as possible for the Internet color space, this profile will prove to be useful.

Gaming and Movie Nights
We developed this profile especially for games and movies. It makes fine nuances in dark scenes easier to discern during long sessions in front of the display.

Health-Guard
This profile reduces the negative impact of Pulse-Width Modulation (PWM) and the Blue Light spectrum, while keeping colors perceptually accurate for this panel.
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 L490 系列.
结果来自Cinebench 20多核测试(分数越高越好)。
Lenovo ThinkPad L490 深度评测
The latest ThinkPad L490 shows off with its supreme durability and security features, as well as long battery life and according to Lenovo "versatility at the desk and on the go". Despite all of the manufacturer's fuss about the device, let's face it - it is your average ThinkPad with an industrial design, but this time - a very good price tag.In terms of specs, the notebook can be configured with up to the Core i7-8565U, or its vPro counterpart. In terms of the GPU options, you have only one option, apart from the integrated graphics and it is the AMD Radeon 535. As you may have noticed,[...]

优点
- Adequate price
- Spill-resistant keyboard, that is very comfortable for typing
- Super quiet during load
- Equipped with a great I/O
- Up to 64GB of RAM
- Build like a tank
- The security level is on point for a business notebook
- Doesn't use harmful PWM to adjust its brightness levels (N140HAC-EAB (LEN40A9))
弊端
- Lacks Thunderbolt connectivity
- Poor performance in long workloads
- Dated design
- Covers only 54% of sRGB (N140HAC-EAB (LEN40A9))

![[2026年10月] Amazon 全球笔记本电脑畅销品牌:HP 机型种类领先,Apple 营收仍居首](https://laptopmedia.com/wp-content/uploads/2026/11/GLOBAL-Best-Brands-400x225.jpg)
![[2026年10月] Amazon 全球:十大畅销笔记本电脑——Apple 主导全球市场,搭载 M5 芯片的 MacBook Air 13 位居榜首](https://laptopmedia.com/wp-content/uploads/2026/11/Best-Selling-Laptops-GLOBAL-Top-10-400x225.jpg)
![[2026年10月] Amazon Global:全球最畅销的10款游戏笔记本电脑——HP Victus 15 位居榜首,实惠型配置主导全球销量](https://laptopmedia.com/wp-content/uploads/2026/11/Best-Selling-Gaming-Laptops-GLOBAL-Top-10-400x225.jpg)
![[2026年10月] 亚马逊全球笔记本电脑 GPU 畅销榜:Apple M5 占据主导地位,NVIDIA RTX 5060 在独立显卡中领跑](https://laptopmedia.com/wp-content/uploads/2026/11/Best-Selling-GPUs-GLOBAL-Top-10-400x225.jpg)

