Dynabook Portege Z40L-N
Specifications
Primary Camera: 5 MPix
Price comparison
Average of 3 scores (from 3 reviews)
Reviews for the Dynabook Portege Z40L-N
The Portege Z40L-N is several hundred grams lighter than many well-known 14-inch subnotebooks while still offering the latest Intel Lunar Lake processors and relatively easy serviceability.
Source: Techradar
The Dynabook Portégé Z40L-N is a surprisingly lightweight laptop featuring an equally impressive Intel Core Ultra 7 chip. It boasts a user-swappable battery, great ports, built-in AI features, and a high durability rating, making this a serious contender in the world of portable laptops, especially for those on the go all day long.
Single Review, online available, Long, Date: 08/10/2025
Rating: Total score: 80% price: 80% workmanship: 80%
Source: Creative Bloq
The Dynabook Portégé Z40L-N is a thoroughbred business laptop, from its slim and light design to its long battery life. This means it lacks the brute graphics power that many creatives require, but there's enough here to make a useful, versatile laptop that can handle images and video as well as office tasks.
Single Review, online available, Long, Date: 07/25/2025
Rating: Total score: 85% price: 60% performance: 60% workmanship: 80%
Foreign Reviews
Source: PC Online.com.cn
zh-CN→ENPositive: Light weight; rich set of ports; decent processor; nice performance; long battery life. Negative: Average gaming performance; relatively high price.
Single Review, online available, Long, Date: 06/12/2025
Comment
Intel Arc 140V: A pretty fast integrated graphics adapter that higher-end Intel Lunar Lake family processors employ. This is a direct successor to the Arc 8; it can drive three SUHD 4320p monitors simultaneously via HDMI 2.1, eDP 1.5 and DP 2.1. With the 140V, all 2023 and 2024 games are playable at 1080p on low graphics settings.
Modern games should be playable with these graphics cards at low settings and resolutions. Casual gamers may be happy with these cards.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Core Ultra 7 258V: An upper mid-range Lunar Lake family processor. It sports 4 new Skymont E-cores and 4 new Lion Cove P-cores running at up to 3.7 GHz and 4.8 GHz respectively, along with the new Arc 140V iGPU and 32 GB of on-package LPDDR5x-8533 RAM. It essentially matches the Core Ultra 7 165U and Core i7-1360P in multi-thread performance and it eats up to 37 W when under short-term workloads.» Further information can be found in our Comparison of Mobile Processsors.
