dynabook

dynabook Portégé X40-M 14" WUXGA Business Laptop

Name: dynabook Portégé X40-M 14" WUXGA Business Laptop, Intel Core Ultra 7 155U, 16GB DDR5, 512GB SSD, Windows 11 Pro, AI PC, Thunderbolt 4, Wi-Fi 6E
Brand: dynabook
SKU: B0GT8R2YND

Bottom line: The dynabook Portégé X40-M 14" WUXGA 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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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-09-27

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

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" WUXGA Business Laptop, Intel Core Ultra 7… 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 WITH INTEL CORE ULTRA 7: Powered by the Intel Core Ultra 7 155U processor featuring an integrated Neural Processing Unit (NPU) and Intel graphics, this laptop delivers AI-accelerated performance, improved efficiency, and enhanced multitasking. Ideal for executives, professionals, developers, and power users handling advanced workloads, productivity tools, and AI-assisted applications.
ULTRA-PREMIUM ALUMINUM BUSINESS DESIGN: Crafted with a sleek aluminum alloy chassis, the Portégé X40-M offers a premium look and feel while remaining lightweight at approximately 3.17 lbs. Built to MIL-STD-810H standards, it is designed for durability, travel, and professional environments.
14" WUXGA 16:10 DISPLAY FOR PROFESSIONAL WORKFLOWS: The 1920x1200 resolution display provides more vertical workspace compared to standard Full HD, making it ideal for spreadsheets, coding, business applications, presentations, and multitasking.
ENTERPRISE-GRADE SECURITY: Designed for corporate environments with Microsoft Secured-core PC, TPM 2.0, fingerprint reader, and privacy-focused features, helping protect sensitive data from firmware and malware threats.
AI-ENHANCED VIDEO COLLABORATION + LONG BATTERY LIFE: Features a 5MP AI-enhanced webcam, dual microphones, DTS audio, and a 60Wh battery optimized for extended productivity. Includes Sleep & Charge USB technology, allowing device charging even when powered off.

Full Specifications

Brand	dynabook
Color	Silver
RAM Type	DDR5 RAM
CPU Model	Intel Core Ultra 7 155U
Model Name	Portégé X40-M
Model Year	2026
Resolution	1920x1200
Unit Count	1 Count
Form Factor	Ultra-Portable
Screen Size	14 inches
Connectivity	USB, WiFi
Display Type	LCD
Model Number	Portégé X40-M
Video Output	HDMI, Thunderbolt 4
Compatibility	PC
Built-In Media	AC Adapter, Built-in Battery, Laptop User Guide, Power cable, Webcam
Hard Disk Size	512 GB
Hard-Drive Size	512 GB
Number of Ports	7
Processor Brand	Intel
Full listing title	dynabook Portégé X40-M 14" WUXGA Business Laptop, Intel Core Ultra 7 155U, 16GB DDR5, 512GB SSD, Windows 11 Pro, AI PC, Thunderbolt 4, Wi-Fi 6E, Fingerprint, 5MP Webcam

Ready to buy?

dynabook Portégé X40-M 14" WUXGA Business Laptop, Intel Core Ultra 7 155U, 16GB DDR5, 512GB SSD, Windows 11 Pro, AI PC, Thunderbolt 4, Wi-Fi 6E, Fingerprint, 5MP Webcam 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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