ASUS ExpertBook B3 Ultra 5 (B3405CCA-LY1878X)

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AI Business Laptop Powered by Intel® Core™ Ultra 5 and Windows 11 Pro

The ASUS ExpertBook B3 (B3405CCA-LY1878X) is a professional AI-powered business laptop designed for modern enterprises, hybrid work environments, and productivity-focused professionals. Powered by the Intel® Core™ Ultra 5 125H processor with Intel® AI Boost NPU, it delivers intelligent performance for business applications, online collaboration, data analysis, and AI-enhanced workflows.

Featuring 16GB DDR5 memory, a 512GB PCIe 4.0 NVMe SSD, and a 14-inch WUXGA display with a 16:10 aspect ratio, the ExpertBook B3 provides an excellent balance of performance, portability, and enterprise-level security for modern business users.

Key Features of ASUS ExpertBook B3 Ultra 5

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Powered by Intel® Core™ Ultra 5 with AI Acceleration

The Intel® Core™ Ultra 5 125H processor features 14 cores and Intel® AI Boost NPU technology, enabling enhanced performance for multitasking, AI-assisted applications, and modern business productivity.

AI PC Ready for Microsoft Copilot

Built as an AI PC, the ExpertBook B3 supports Microsoft Copilot, ASUS AI ExpertMeet, and AI-powered collaboration tools designed to improve productivity and communication.

14-Inch WUXGA Display

The 1920 × 1200 anti-glare display with a 16:10 aspect ratio provides additional vertical workspace, making it ideal for spreadsheets, reports, presentations, and multitasking environments.

High-Speed DDR5 Memory and PCIe 4.0 SSD

Equipped with 16GB DDR5 memory and a 512GB PCIe 4.0 NVMe SSD, delivering fast boot times, responsive performance, and smooth multitasking capabilities.

Business-Focused Design

The lightweight 1.49 kg chassis is designed for professional mobility and durability, while the 180-degree lay-flat hinge supports flexible collaboration and business use.

Comprehensive Connectivity

Features USB-C, USB-A, HDMI, RJ-45 Ethernet, Wi-Fi 6E, and Bluetooth connectivity, allowing seamless integration with business peripherals and enterprise networks.

Windows 11 Pro Security

Includes Windows 11 Pro and enterprise-grade security capabilities that help protect sensitive business information and simplify IT management.

Ideal Applications

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• Business Productivity
• Executive Workstations
• Accounting and Finance
• Data Analysis and Reporting
• Microsoft Copilot Workflows
• ERP and CRM Systems
• Microsoft Office Applications
• Video Conferencing and Collaboration
• Hybrid Work Environments
• Enterprise Computing

Why Choose ASUS ExpertBook B3 Ultra 5

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The ASUS ExpertBook B3 (B3405CCA-LY1878X) combines Intel® Core™ Ultra 5 performance, AI-enhanced productivity, enterprise-grade security, and modern connectivity in a durable business-focused design. It is an ideal choice for organizations seeking a future-ready AI business laptop capable of supporting productivity, collaboration, and digital transformation initiatives.