Laptops with AI features like Copilot are changing the game when it comes to getting work done. This new class of AI-powered PCs feature built-in AI tools that help elevate your productivity and creativity. Whether it’s drafting an email, summarizing information, compiling code, or even planning a creative project, these smart tools make everyday tasks feel easier. In short, having a laptop with AI features can significantly streamline your workflow and save you time. For a Copilot laptop that can deliver unmatched performance for work, the Dynabook Portégé Z40L-N PPE25U-00F00F is a very reliable choice.
The Dynabook Portégé Z40L-N PPE25U-00F00F is an ultra-lightweight Copilot+ PC laptop for business that features a highly durable MIL-SPEC magnesium alloy chassis, a 14″ WUXGA IPS touchscreen display that boasts an FHD+ 1200p resolution, adaptive dimming, and a 60Hz refresh rate, a backlit keyboard, a clickpad with smart gestures support, and a 5MP webcam with AI-powered Human Presence Detection and advanced security functions like Peek Alert. It also features an Intel Core Ultra 7 processor (Series 2) embedded with a powerful NPU for AI acceleration, an integrated Intel Arc GPU that delivers stunning visuals, a 1TB SSD, 32GB RAM, and Windows 11 Pro for its OS.
The laptop also features Copilot+ tools that help boost workflow, including Live Captions for on-screen audio-to-text transcriptions, Gesture Control for touch-free navigation, and Windows Studio Effects, which enhance the quality of video calls. It also integrates multiple connection ports, including two USB-C/Thunderbolt 4 ports, two USB-A 3.2 ports, an HDMI output, an Ethernet port, a headset jack, and a microSD card slot, features Windows Hello for fingerprint and face authentication, boasts Bluetooth and Wi-Fi 7 connectivity, and comes equipped with a replaceable 56Wh battery, plus an AI-driven power management system that optimizes power consumption, allowing for all-day battery life.
Built for maximum productivity, security, and mobility, this Copilot+ PC empowers business professionals with a suite of AI-enhanced features designed to streamline workflows, enhance collaboration, and improve efficiency.
Here’s our in-depth review of the Dynabook Portégé Z40L-N (specifically the PPE25U-00F00F model), where we discuss all the unique features this Copilot+ PC laptop has to offer you.
DESIGN & SPECS
Starting with the laptop’s size, this laptop has a compact footprint, measuring just 12.29 inches long by 8.75 inches wide by 0.74 inches thick (31.24 x 22.25 x 1.89 cm). The laptop is also very lightweight, weighing just 2.11 lbs. (0.95 kg).

The Dynabook Portégé Z40L-N PPE25U-00F00F also sports a super-sleek design. It comes in a beautiful Dark Tech Blue Metallic color tone, which gives it a discreet and professional aesthetic.

On top of its thin and ultra-light form factor, the laptop also packs a highly durable construction. It features a sturdy MIL-SPEC magnesium alloy chassis that meets MIL-STD-810H standards, which ensures resilience against drops, shocks, and extreme conditions. This choice of material ensures its chassis’ durability without compromising on portability.

Moving on to the laptop’s different components. For its screen, the Portégé Z40L-N PPE25U-00F00F comes equipped with a 14-inch WUXGA IPS touchscreen display, which boasts an FHD+ 1200p resolution (1920×1200) in a 16:10 aspect ratio, adaptive dimming for automatically adjusting its screen’s brightness, and a refresh rate of 60Hz.

The laptop’s 14-inch display also integrates highly flexible hinges that enable its screen to be folded backwards up to 180 degrees, allowing you to use the laptop like a tablet.

For its keyboard, the laptop features a premium-quality backlit keyboard equipped with raised-tile keys that offer smooth key travel and a noticeable tactile feedback, plus a clickpad with a wide surface that also supports smart gestures.

The Portégé Z40L-N PPE25U-00F00F also features a 5MP webcam, which offers sharp picture quality for video calls. Its webcam also comes equipped with a built-in privacy shutter.
In addition, the laptop also integrates a set of stereo speakers with Dolby Atmos, which provide crystal-clear sound, plus a dual-microphone array for capturing your voice during online calls.
For its CPU, the Dynabook Portégé Z40L-N PPE25U-00F00F leverages a Intel Core Ultra 7 processor (Series 2) 258V, which delivers powerful performance, even for tasks that require high processing power.
What’s more is that its CPU is also equipped with a powerful on-chip Neural Processing Unit (NPU) that’s capable of achieving up to 118 TOPS (Tera Operations Per Second), meaning it accelerates AI workloads directly on device. The integration of this NPU ensures faster processing, enhanced efficiency, and better security across all native applications.
In addition, the laptop also has an integrated Intel Arc GPU, which enables it to deliver smooth, stunning visuals and AI-powered performance enhancements, thus making it ideal for data analysis, video conferencing, and content creation.
As for its remaining hardware specs, the laptop features a 1TB SSD for storage and 32GB of LPDDR5 RAM.
Lastly, for its operating system, the laptop comes running on Windows 11 Pro.
OTHER NOTABLE FEATURES
Copilot+ Tools
The Portégé Z40L-N PPE25U-00F00F also features a suite of Copilot+ tools that can help streamline your workflow, which include:
- Live Captions – automatically transcribes audio into text on the laptop’s screen in real-time.
- Gesture Control – an exclusive Dynabook feature that enables touch-free navigation, allowing professionals to switch slides, control media, and navigate presentations with simple hand gestures.
- Windows Studio Effects – uses AI to automatically enhance video calls with background blur, auto-lighting adjustments, and eye contact correction, all of which help ensure a professional on-screen presence, whether for casual or business environments.
AI-Enhanced Privacy & Security Features for Webcam
The laptop’s webcam also has AI-powered features, such as Human Presence Detection, for it uses AI to automatically lock the screen when the user steps away, and then wake its screen once the user returns.
Additionally, it also features advanced, AI-powered security functions like Peek Alert, which provides alerts when prying eyes are detected, along with
INTERFACE / CONNECTION PANEL
We’ll now have a closer look at the laptop’s connection panel, which features a wide range of connection ports.
Integrated on the laptop’s right side, we have a USB-A 3.2 Gen 1 port, followed by a USB-C port with Thunderbolt 4 support, an RJ-45 Ethernet LAN port, and the laptop’s power port.
Then on the laptop’s left side, we have another USB-C port with Thunderbolt 4 support, an HDMI output port, another USB-A 3.2 Gen 1 port, a 3.5mm headset jack to which you can connect a pair of headphones with or without a built-in microphone, and a microSD card slot.
It’s also worth noting that the laptop’s clickpad also features Windows Hello for boosted security, which allows for fingerprint and face authentication when logging in to your Windows user account or unlocking the laptop’s screen.
CONNECTIVITY
For its wireless connectivity methods, the laptop features Bluetooth connectivity, meaning you can pair it with your smartphone, allowing you to easily answer calls, manage notifications, and transfer files, plus Wi-Fi 7 connectivity (802.11be) for 6Ghz networks.
BATTERY & BATTERY LIFE
For its power, the laptop comes equipped with a user-replaceable 56Wh Lithium-Ion battery, which can be easily swapped with a brand-new one using just some very basic tools. The integration of a self-replaceable battery not only extends the laptop’s longevity but also reduces IT costs for businesses.

Lastly, the laptop also features an AI-driven power management system that dynamically adjusts its power consumption according to workload demands, which helps extend its battery life for all-day use without interruptions.
FINAL THOUGHTS
Considering everything it offers, this professional-grade Copilot+ PC laptop stands out as an impressive choice. It’s rather lightweight, comes equipped with a plethora of powerful AI tools, and has a long-lasting battery life. All that makes it an ideal solution for business professionals who are looking to enhance their productivity.

If you’re interested in purchasing the Dynabook Portégé Z40L-N PPE25U-00F00F, know each unit is priced at $2,199, and each purchase also comes with a 3-year warranty. You can order it online directly from Dynabook’s official shopping page.

