ASUS ExpertBook B3 14" Notebook, Intel Core Ultra 7 155U, 8GB DDR5 RAM, 512GB SSD

Overview

The ASUS B3404CMA-XS74 is a 14-inch notebook designed to deliver reliable performance for professionals working in offices, at home, or on the go. Powered by the Intel Core Ultra 7 155U processor with speeds up to 4.8 GHz and equipped with 16 GB of DDR5 memory, it handles demanding tasks like large presentations, data analysis, and real-time collaboration smoothly. The 512 GB PCIe 4.0 NVMe solid state drive offers fast access to files and includes hardware encryption to keep your data secure.

The display features a 1920 × 1200 resolution with a 16:10 aspect ratio, providing more vertical space than standard Full HD screens. Its matte, anti-glare surface reduces reflections from office lighting, ensuring text and images remain clear during extended use. Connectivity options include two Thunderbolt 4 ports, two USB 3.2 Gen 2 ports, HDMI, and a dedicated LAN jack, while Wi-Fi 6E and Bluetooth 5.3 support fast and stable wireless connections.

Key features

• Intel Core Ultra 7 155U processor delivers high-speed performance for multitasking and complex workloads
• 16 GB DDR5 memory ensures smooth operation when running multiple applications simultaneously
• 512 GB PCIe 4.0 NVMe SSD with hardware encryption protects sensitive data and speeds up file access
• 14-inch display with 1920 × 1200 resolution and 16:10 aspect ratio offers extra vertical workspace and reduces eye strain with an anti-glare finish
• Comprehensive connectivity including Thunderbolt 4, USB 3.2 Gen 2, HDMI, and Gigabit LAN supports a wide range of peripherals and external displays
• Wi-Fi 6E and Bluetooth 5.3 provide fast, reliable wireless connections for file sharing and streaming
• Enterprise-grade security with TPM 2.0, fingerprint sensor, and smart card reader for secure and convenient authentication
• Spill-resistant keyboard with backlighting and a dedicated Copilot key for quick access to Microsoft’s AI assistant enhances productivity in various lighting conditions
• Energy Star and EPEAT Gold certifications reflect a commitment to energy efficiency and environmental responsibility

Key specs

• Processor: Intel Core Ultra 7 155U, up to 4.8 GHz
• Memory: 16 GB DDR5
• Storage: 512 GB PCIe 4.0 NVMe SSD with hardware encryption (TCG Opal 2 compliant)
• Display: 14-inch, 1920 × 1200 resolution, 16:10 aspect ratio, matte anti-glare surface
• Ports: 2 × Thunderbolt 4, 2 × USB 3.2 Gen 2, HDMI, Gigabit LAN
• Wireless: Wi-Fi 6E, Bluetooth 5.3
• Security: TPM 2.0, fingerprint sensor, smart card reader
• Keyboard: Spill-resistant, backlit, includes Copilot key
• Warranty: Three year limited

Connectivity and compatibility

This notebook offers a versatile set of ports to connect a variety of devices and external displays. The two Thunderbolt 4 ports support high-speed data transfer and video output, making it easy to connect to modern docking stations or multiple monitors. USB 3.2 Gen 2 ports provide fast connections for external drives and peripherals, while HDMI allows straightforward connection to projectors or TVs. The dedicated Gigabit LAN port ensures stable wired network access, which is essential for secure and reliable office environments. Wireless connectivity is enhanced by Wi-Fi 6E and Bluetooth 5.3, supporting fast internet access and seamless pairing with wireless accessories.

Performance and reliability

The combination of the Intel Core Ultra 7 155U processor and 16 GB of DDR5 memory delivers responsive performance for multitasking and demanding applications. The PCIe 4.0 SSD not only speeds up boot times and file transfers but also includes hardware encryption to safeguard your data. The spill-resistant keyboard and robust build quality contribute to durability, making this notebook suitable for daily use in various work environments. Its three year limited warranty and compliance with Energy Star and EPEAT Gold standards underline its reliability and energy efficiency.

Ideal uses and environments

This ASUS ExpertBook model is well suited to professionals who require a balance of mobility and power, such as engineers accessing CAD files on site, consultants preparing reports between meetings, and students managing complex coursework. Its display and connectivity options support productivity in office settings, remote workspaces, and travel scenarios. The security features make it a strong choice for organizations that prioritize data protection and user authentication.