Toshiba Dynabook Portege X40-J

The Dynabook Portégé X40-J is a premium 14-inch business laptop developed as part of Dynabook’s long-standing Portégé lineup, a series historically known for delivering reliable, enterprise-focused computing solutions. Introduced around 2020, it represents a modern evolution of the brand’s professional devices, designed to meet the changing demands of today’s workplace—where mobility, consistency, and efficiency are critical.

At its core, the Dynabook Portégé X40-J is positioned as a high-end ultrabook for business users, combining a refined design approach with a focus on day-to-day productivity. It is built to support professionals working across different environments—whether in corporate offices, remote setups, or while traveling—without compromising on stability or performance.

The device reflects a clear emphasis on professional usability over consumer-style appeal, making it particularly suitable for organizations and individuals who value practicality, durability, and a distraction-free work experience. Its design philosophy prioritizes getting work done efficiently, rather than focusing on entertainment or flashy elements.

Dynabook engineered the Portégé X40-J to deliver a balanced combination of mobility and performance, ensuring users can handle everyday business tasks smoothly while remaining highly portable. This balance makes it an ideal solution for executives, managers, and teams that rely on dependable machines for continuous daily operations.

Features

Powered to Perform at Every Level
Built with the latest 11th Gen 10nm quad-core full power (28W) Intel® Core™ i3, i5 or i7 processors, 32GB DDR4 3200MHz dual-channel memory and ultra-fast PCIe SSD storage of up to 1TB, the Portégé X40-J is expertly engineered to achieve productivity and efficiency for every work day. Its new Intel® Iris® Xe graphics deliver stunning visual performances for a viewing experience like no other. With an all-new separated airflow cooling system, the Portégé X40-J will run at optimal temperatures to prevent overheating. The new rubber footing is also added to provide further cooling, stability and comfort for professionals.

Work in Comfort Through The Day
The Portégé X40-J delivers premium acoustics with its stereo speakers with Dolby Atmos Sound Enhancement for quality video presentations and online meetings. With a unique glass-feel Precision TouchPad and a backlit frameless keyboard, professionals are treated to an all-rounded ergonomic user experience to power productivity and efficiency through comfort and convenience.

Vault-like Security
As one of Dynabook’s growing portfolio of models that meet Microsoft’s strict Secured-core device requirements, the Portégé X40-J is built to protect against current and future cyber threats. Its robust combination of Dynabook’s proprietary BIOS plus hardware, software and identity protection means the business laptop comes with enterprise-grade encryption, effortless face and finger authentication and webcam shutter for added privacy. With a security lock slot and configurable full HD privacy screen, your business-sensitive data and personal privacy is well protected.

Ready As You Are
Boasting an impressive battery life of up to 13.8 hours* and a quick charge feature of 40% battery life with a 30-min charge, the Portégé X40-J keeps your mind focused with work, without the need to worry for a plug socket while working on-the-go. The instant wake capability with sub-1s wake time means your trusted companion is always on and ready to work whenever you are, especially when inspiration strikes.

Travel Light with Comprehensive Connectivity
As working on-the-go is becoming more common these days, the need to travel light is important. The Portégé X40-J adapts easily to any working environment with its impressive range of ports from HDMI, USB 3.1 Type-A, 3.5mm audio jack, micro SD card slot to Thunderbolt™ 4 enabled USB-C, reducing the need for additional hubs. Equipped with the latest Intel® 802.11ax (WiFi 6) and BT 5.1 module, professionals can attain wireless connectivity from anywhere, wherever their business takes them.

Designed For The Modern Professional
When it comes to modern professionals, size and weight matters. With a slim built of 17.9mm thin and weighing just 1.4kg, the Portégé X40-J is the ultra-portable business laptop for mobile working. The Portégé X40-J is designed with a lightweight aluminium alloy chassis for the perfect balance between rigidity and flexibility to attain a MIL-STD-810G standard for dependable durability, giving professionals a peace of mind when working out of the office. Crafting an entirely new design with refreshed colours, the new premium laptop has a 3-sided narrow bezel to maximise the screen area and minimise footprint for a better overall screen experience.

Technical Specifications

Operating system: Windows 11 Pro 64-Bit Edition
Memory: 16GB DDR4—3200MHz RAM | up to 32GB
Storage: 256GB PCIe® NVMe™ M.2 SSD

Optical drive: None
Graphics Processor: Intel® Iris® Xe Graphics

Processor: Intel® Core™ i7-1165G7 Quad Core Processor (2.8GHz up to 4.7GHz, 12M Cache)
Processor Family: 11th Generation Intel® Core™ i7 processor

Display: 14 inch (35.6 cm) diagonal,FHD display (1920 x 1080), Anti-glare, 250 nits, 16:9 aspect ratio

Audio features: Stereo Speakers with Dolby Atmos Sound Enhancement

Integrated Webcam: Built-in HD Web Camera with Dual Microphone and camera shutter slider | Infrared IR camera for Windows Hello™ face sign-in (Optional)

Keyboard: Backlit frameless keyboard with precision touchpad and Accupoint
Pointing Device: Accupoint™ and Clickpad™ with multi-gesture support, Backlit Tile Keyboard

Ports: 2 x USB 3.1 Type-C™ Gen 2 – Thunderbolt 4 port which supports data transfer | power delivery and display port , 2x USB 3.1 (1xSleep & Charge) | HDMI-out (supporting 4k2k/1080p signal format), headphone/microphone combo | Type-C™ adaptor to VGA/RJ45 (Optional)

Expansion slots: microSD card reader

Battery type: 4-cell Li-ion | Battery Capacity: 53 Wh
AC Adapter: Input: 65W 100-240V/50-60Hz USB Type-C™ AC Adapter

Wireless: Intel® Wi-Fi 6 Dual Band Wireless LAN (802.11ax), Bluetooth® 5.1

Security: Trusted Platform Module (TPM) v2.0, Fingerprint Reader (Synaptics® SecurePad™) | Security lock slot | Infrared (IR) camera with face authentication (Optional) | Webcam Shutter Slider, dynabook own BIOS

Product type: Toshiba Dynabook Portégé X40-J
Product colour: Blue

Dimensions (W x D x H): 323 mm x 220 mm x 17.9mm
Weight: 1.4kg (3.08 lbs)