Description
The Dynabook Tecra A40-K3431 (PML22U-0ER008) combines performance, portability, and reliability for professionals who demand more from their business laptop. Powered by a 12th Gen Intel® Core™ i7-1260P processor, it delivers seamless multitasking and enhanced energy efficiency. The 14-inch Full HD display ensures crisp visuals, while 16GB of memory and a fast 512GB PCIe SSD provide smooth, responsive operation for demanding applications. Designed for enterprise use, the Tecra A40-K includes advanced connectivity options, enterprise-level security features, and Windows 10 Pro for compatibility with corporate environments.
| Specification | Details |
|---|---|
| Brand | Dynabook |
| Model | Tecra A40-K3431 |
| Part Number (SKU) | PML22U-0ER008 |
| Processor | Intel® Core™ i7-1260P (12-Core, up to 4.7GHz) |
| Display | 14.0-inch Full HD (1920 × 1080) Anti-Glare |
| Memory | 16GB DDR4 |
| Storage | 512GB PCIe NVMe SSD |
| Graphics | Integrated Intel® Iris® Xe Graphics |
| Operating System | Windows 10 Pro |
| Wireless Connectivity | Intel® Wi-Fi 6E AX211 + Bluetooth® |
| Webcam | HD Webcam with Privacy Shutter |
| Keyboard | Backlit Keyboard |
| Color | Mystic Blue |
| Security | TPM 2.0, Fingerprint Reader, SecurePad |
| Ports | USB-C, USB-A, HDMI, RJ-45, Audio Combo Jack |
| Warranty | 3-Year On-Site Warranty |
| Weight | Approx. 3.2 lbs (1.45 kg) |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
