Dynabook Portégé X40-M
Specifications
Dynabook Portégé X40-M (Portégé X40 Series)
Processor
Intel Core Ultra 5 225U 12 x 2.4 - 4.8 GHz, Arrow Lake-U
Graphics adapter
Memory
16 GB
, DDR5-5600
Display
14.00 inch 16:10, 1920 x 1200 pixel 162 PPI, IPS, glossy: no
Storage
256GB/512GB/1TB/2TB NVM M.2 PCIe Gen4 Solid State Drive
Connections
2 USB 3.0 / 3.1 Gen1, 2 USB 3.1 Gen2, 2 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, Audio Connections: 3.5mm, Card Reader: microSD
Networking
802.11 a/b/g/n/ac/ax (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/), Bluetooth 5.3
Size
height x width x depth (in mm): 18.6 x 313.2 x 221.75
Battery
60 Wh Lithium-Ion, 4-cell
Operating System
Microsoft Windows 11 Pro
Camera
Primary Camera: 5 MPix
Additional features
Speakers: Stereo, Keyboard: Chiclet, Keyboard Light: yes
Weight
1.38 kg
Price comparison
Average Score:
Average of 1 scores (from 1 reviews)
Average of 1 scores (from 1 reviews)
price: 80%, performance: 90%, features: - %, display: - % mobility: - %, workmanship: 80%, ergonomy: - %, emissions: - %
Reviews for the Dynabook Portégé X40-M
I commuted with this laptop for a week, and its power, robustness, and connectivity didn't fail to impress
Source: Techradar
EN→zh-CN
At the end of the test, I was once again impressed with the processing and, to be honest, the GPU power afforded to the Dynabook Portégé X40-M by the Intel Core Ultra 5. It's able to handle Windows 11 Pro as well as any machine that I've tried, and when it came to Microsoft Office apps from Word to PowerPoint and Excel, this machine was highly optimised, producing one of the best benchmark results that I have seen for the Windows Experience, coming in at 8.3. Most media editing was also extremely well handled, and Photoshop and Lightroom ran surprisingly well, with both opening quickly and enabling quite advanced image edits as well as batched commands without too much of an issue. Having a dedicated GPU might have sped up the process, but if this is all you have to use, then you'll still be impressed by the performance.
Single Review, online available, Medium, Date: 08/17/2025
Rating: Total score: 90% price: 80% performance: 90% workmanship: 80%
Source: Techradar
EN→zh-CNAt the end of the test, I was once again impressed with the processing and, to be honest, the GPU power afforded to the Dynabook Portégé X40-M by the Intel Core Ultra 5. It's able to handle Windows 11 Pro as well as any machine that I've tried, and when it came to Microsoft Office apps from Word to PowerPoint and Excel, this machine was highly optimised, producing one of the best benchmark results that I have seen for the Windows Experience, coming in at 8.3. Most media editing was also extremely well handled, and Photoshop and Lightroom ran surprisingly well, with both opening quickly and enabling quite advanced image edits as well as batched commands without too much of an issue. Having a dedicated GPU might have sped up the process, but if this is all you have to use, then you'll still be impressed by the performance.
Single Review, online available, Medium, Date: 08/17/2025
Rating: Total score: 90% price: 80% performance: 90% workmanship: 80%
Comment
Intel Graphics 4-Core: 基于 Xe LPG 架构的集成显卡（与专用 Arc GPU 相似，但更注重效率）。提供 4 个 Xe 内核（64 Xe 矢量引擎）和 4 个光线追踪单元。
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Ultra 5 225U: 基于 Meteor Lake 架构的高端移动处理器。提供 2 个主频高达 4.8 GHz（包括 SMT）的性能内核和 8+2 个主频高达 3.8 GHz 的效率内核，因此可同时处理 14 个线程。不过，与酷睿Ultra 5 135U类似，Compute-Tile也是采用新的英特尔3工艺制造，并提供更高频率的CPU内核。» Further information can be found in our Comparison of Mobile Processsors.
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