dynabook
dynabook Portégé X40-M 14” Business Laptop
Bottom line: The dynabook Portégé X40-M 14” Business Laptop is a specs-and-price decision rather than a crowd-consensus one in the processors category. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
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Pros & Cons
Pros
- ✓ Backed by dynabook's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored dynabook Portégé X40-M 14” Business Laptop, Intel Core Ultra 5 225U… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. dynabook's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- NEXT-GEN AI PERFORMANCE – INTEL CORE ULTRA POWER: Powered by the latest Intel Core Ultra 5 225U processor, this business-class laptop delivers advanced AI acceleration, faster multitasking, and smooth productivity performance. Ideal for professionals, executives, remote workers, and power users who need responsive computing for business applications, data processing, and multitasking workflows.
- 14” WUXGA DISPLAY – MORE SCREEN, MORE PRODUCTIVITY: Experience a 14-inch WUXGA (1920x1200) 16:10 display, providing more vertical workspace than standard Full HD. Perfect for spreadsheets, coding, browsing, and multitasking. Anti-glare technology ensures comfortable viewing in office or travel environments.
- FAST DDR5 MEMORY + PCIe SSD STORAGE: Equipped with 16GB high-speed DDR5 RAM and a 512GB PCIe NVMe SSD, delivering lightning-fast boot times, seamless multitasking, and quick file access. Expandable architecture supports higher memory configurations for future scalability.
- PREMIUM BUSINESS DESIGN – LIGHTWEIGHT & DURABLE: Built with a sleek aluminum alloy chassis, MIL-STD tested durability, and weighing only ~3.17 lbs, this laptop is designed for professionals on the move. Ultra-portable yet strong enough for everyday business travel. Backed by Dynabook 3-Year Standard Limited Warranty, ensuring long-term reliability and peace of mind.
- ENTERPRISE-GRADE SECURITY + WINDOWS 11 PRO: Includes TPM 2.0, enterprise security features, encryption support, and Windows 11 Pro, making it ideal for corporate environments, IT-managed systems, and secure remote work. Efficient Intel architecture delivers long battery life (approx. 6–8 hours) with fast charging support, keeping you productive on the go.
Full Specifications
| Brand | dynabook |
|---|---|
| Color | Silver |
| Weight | 3.17 lb |
| CPU Model | Intel Core Ultra 5 |
| Model Name | Portégé X40-M |
| Model Year | 2026 |
| Resolution | 1920x1200 WUXGA |
| Screen Size | 14 inches |
| Battery Life | 7 hours |
| Connectivity | WiFi |
| Display Type | LED |
| Video Output | HDMI, Thunderbolt 4 |
| Warranty Type | Limited |
| Built-In Media | AC Adapter, Keyboard, Laptop User Guide, Speakers, Webcam |
| Hard Disk Size | 512 GB |
| Hard-Drive Size | 512 GB |
| Processor Brand | Intel |
| Processor Count | 12 |
| Processor Speed | 1.3 GHz |
| Special Feature | Backlit Keyboard, Fingerprint Reader, USB-C Adapter, WIFI 7, Webcam |
| Full listing title | dynabook Portégé X40-M 14” Business Laptop, Intel Core Ultra 5 225U, 16GB DDR5 RAM, 512GB SSD, WUXGA 1920x1200, Windows 11 Pro, Lightweight 3.17 lb, Wi-Fi 7, Thunderbolt 4 |
Ready to buy?
dynabook Portégé X40-M 14” Business Laptop, Intel Core Ultra 5 225U, 16GB DDR5 RAM, 512GB SSD, WUXGA 1920x1200, Windows 11 Pro, Lightweight 3.17 lb, Wi-Fi 7, Thunderbolt 4 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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