Product Type | Notebook |
Model Name | Tecra A40-K3431 |
Form Factor | Clamshell |
Processor Type | Intel Core i5-1340P |
Processor Generation | 13th Gen Intel Core |
Processor Cores | 12-Core |
Base Clock Speed | 1.9 GHz |
Max Turbo Frequency | 4.6 GHz |
Cache | 12 MB Smart Cache |
Installed RAM | 8 GB DDR4 |
RAM Speed | 3200 MHz |
Max Supported RAM | 64 GB |
Storage Type | SSD (PCIe NVMe) |
Storage Capacity | 256 GB |
Graphics Processor | Intel Iris Xe |
Operating System | Windows 11 Pro |
Battery Type | 4-cell Lithium-ion Polymer |
Battery Capacity | 53 WHr |
Power Adapter Output | 65 Watt |
Power Adapter Input Voltage | 19 V |
Weight | 3.18 lbs. |
Color | Blue |
Dynabook Tecra A40-K3431 14" i5-1340P 8GB 256GB Win11 Pro



Key Benefits

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- Optimized for performance with a 12-core Intel i5-1340P CPU and fast DDR4 memory.
- Comprehensive I/O including Thunderbolt 4, HDMI 2.0, and Wi-Fi 6E enables versatile connectivity.
- Includes a 3-year on-site +Care Service for reduced TCO and assured business continuity.
Product Overview
The Dynabook Tecra A40-K3431 delivers solid performance and professional reliability in a streamlined 14-inch form factor. Powered by a 13th Gen Intel Core i5-1340P processor with 12 cores and up to 4.6 GHz turbo frequency, this notebook is optimized for multitasking and business-critical applications. With 8GB DDR4 RAM (3200 MHz, expandable up to 64GB) and a 256GB PCIe NVMe SSD, it ensures responsive performance and fast load times for files and software suites.
Designed for mobile professionals, the A40-K3431 features a Full HD anti-glare display paired with Intel Iris Xe graphics for sharp visuals and reduced eye strain. Productivity tools like a backlit keyboard, clickpad, and built-in HD webcam with privacy shutter boost usability across remote and hybrid work environments. The notebook includes premium connectivity options such as dual Thunderbolt 4 ports, Wi-Fi 6E, Gigabit LAN, and HDMI 2.0 for modern peripheral support.
Preloaded with Microsoft Windows 11 Pro and backed by a 3-year on-site +Care Service, the Tecra A40-K3431 suits enterprise deployment with features like a security lock slot and blue chassis design. Efficient power management from a 53WHr 4-cell battery and a 65W adapter support long usage hours. This model is ideal for professionals needing a durable, high-performing business laptop with long-term service assurance.
Specifications
Product Overview
Wireless Features
Wi-Fi Standard | Wi-Fi 6E |
Bluetooth Version | Bluetooth 5.x |
Compliance & Origin
TAA Compliant | No |
Country of Origin | China |
Advanced Security Features
Security Lock Slot | Yes |
Interfaces
Thunderbolt Ports | 2 x USB Type-C Thunderbolt 4 (data transfer, power delivery, DisplayPort) |
USB Ports | 2 x USB 3.2 (1x Sleep & Charge) |
LAN Port | 1 x Gigabit Ethernet (Flip) |
HDMI Port | 1 x HDMI 2.0 |
Audio Jack | 1 x Headphone/microphone combo |
Physical & Environmental
Width | 323.6 mm |
Depth | 220.6 mm |
Height | 18.9 mm |
Display Size | 14 Inch |
Display Resolution | 1920 x 1080 (Full HD) |
Display Type | Anti-glare |
Touch Screen | No |
Keyboard Type | Backlit Keyboard |
Keyboard Layout | English |
Pointing Device | Clickpad |
Speakers | Stereo Speakers |
Camera | HD Webcam with Privacy Shutter and Dual-Array Microphone |
Convertible | No |
Rugged | No |
Cloud Management & Licensing
OS License Included | Windows 11 Pro |
Support Service | +Care Service 3-Year with On-Site |