Dynabook Portege X40-K (14 Inch) Ultralight

  • Dynabook Portege X40-K (14 Inch) Ultralight

    Dynabook Portege X40-K (14 Inch) Ultralight Portege X40-K

    The Dynabook Portege X40-K is a premium 14” business laptop that combines high-performance computing with enterprise-grade security, sleek aluminium design, and durable engineering. Built for mobile professionals and demanding users, it features 13th Gen Intel® Core™ processors, up to 64GB RAM, advanced connectivity including Thunderbolt™ 4 and Wi-Fi 6E, and robust MIL-STD-810H durability. With Windows 11 Pro, a premium backlit keyboard, biometric security, and an impressive battery, it delivers reliable productivity whether you're in the office or on the move.

    Get all the details on the Portege X40-K with our full specs and data sheet.
    Download the Data Sheet for full specifications

    Portege X40-K

    Performance and Processing Power

    Configured with powerful 13th Gen Intel® Core™ processors and up to 64GB DDR4 memory, the Portege X40-K ensures exceptional speed and responsiveness. It features Gen 4 PCIe NVMe SSD storage (up to 1TB) and Intel® Iris® Xe or UHD graphics, delivering reliable performance across productivity, multitasking, and collaboration tasks.

    Display and Input Design

    Its 14” FHD IPS display (optional multi-touch) offers vibrant, edge-to-edge visuals for an immersive work experience. Designed with a premium backlit keyboard and aluminium palm rest, it supports comfortable use throughout the day—even in dim settings.

    Connectivity and Expansion

    With two Thunderbolt™ 4 USB-C ports, two USB-A ports (one with Sleep & Charge), HDMI, RJ-45 Ethernet, microSD slot, and Bluetooth 5.2, the X40-K offers maximum flexibility without extra dongles. Built-in Wi-Fi 6E ensures high-speed wireless connectivity wherever you work.

    Battery Life and Charging

    Equipped with a 53Wh battery, the Portege X40-K delivers lasting power for a full workday. Even when idle, its USB Sleep & Charge feature allows you to power your phone or accessories through one of the USB ports.

    Security and Data Protection

    The Portege X40-K is a Microsoft Secured-core PC (vPro models) with Dynabook’s own BIOS for foundational security. It features TPM 2.0, an optional fingerprint reader, Windows Hello™ IR face login, and a webcam privacy shutter—providing multilayered protection for sensitive environments.

    Usability

    Housed in a durable Tech Blue Metallic chassis and tested to MIL-STD-810H, the X40-K weighs just 1.46kg and measures under 18mm thick. It’s ideal for:

    • Corporate & Enterprise – Mobile power for business leaders

    • Government & Education – Trusted security and performance

    • Healthcare & Field Services – Lightweight yet durable in the field

    • Financial & Legal Services – Handles sensitive work with confidence


    Watch the video below to explore how the Portege X40-K delivers performance, portability, and enterprise-ready features in one powerful device

    Semi Rugged DurabilityTecra X40-K Side View

    While not fully rugged, the Portege X40-K is engineered to withstand daily wear with its aluminium body and military-standard testing. The build protects against bumps, spills, and long-term use—making it reliable in high-mobility work environments.

    Support & Availability 

    For all products supplied by Roaming Technologies our extended warranty support comes at no charge for the lifetime of the device. This means we'll be your single point of contact to assist in any warranty or repair issues, ensuring your device gets back into the field as quickly as possible.

    Shipping costs and delivery lead times will vary depending on the product options and order quantities required.  With the use of Australia-wide distribution centres, drop shipments direct from vendors and overnight shipping, we offer industry leading product availability.

    If you have any questions about the Portege X40-K, feel free to call us at 1300 131 933 and speak with one of our specialists, or contact us online for assistance.

     

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    Options and Accessories

    System
    $0.00
    Portege X40-K Upgrade Processor to Intel Core i7-1360P
    Memory/Storage
    $0.00
    Portege X40-K Upgrade SSD from 256 GB up to 512 GB
    Touchscreen
    $0.00
    Portege X40-K Upgrade to Touchscreen Version (Only Available with 16GB RAM, 512GB Storage)
    Warranty
    $0.00
    Portege X40-K Upgrade to 3-Year Onsite Warranty
    Security Feature
    $0.00
    Portege X40-K Fingerprint Reader (Synaptics® SecurePad™)
    $0.00
    Portege X40-K Infrared (IR) Camera for Face Authentication
    Accessories
    $0.00
    Portege X40-K Bonus USB-C Dual 4K Dock (Standard Warranty Only)
    $0.00
    Portege X40-K Thunderbolt™ 4 Dock