dynabook
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
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies dynabook Portégé X40-M 14" WUXGA Business Laptop, Intel Core Ultra 7… as a niche pick — read recent reviews before buying in the processors category, based on limited Amazon review volume so far and our ranking model that weights rating × review-volume × price-fit. dynabook's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by dynabook's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
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 Arc 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 WITH SECURED-CORE PC: 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 |
|---|---|
| CPU Model | Intel Core Ultra 7 155U |
| Model Name | Portégé X40-M |
| Model Year | 2026 |
| Resolution | 1080p |
| Screen Size | 14 Inches |
| Connectivity | USB, WiFi |
| Display Type | LED |
| 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 |
| Processor Brand | Intel |
| Processor Count | 12 |
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 available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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