ASUS ExpertBook B3 14" Touchscreen Notebook, Intel Core Ultra 7 155U, 16GB RAM, 512GB SSD

Overview

The ASUS B3404CMA-XS74T is a 14-inch touchscreen notebook designed for professionals, educators, and students who require a reliable and responsive device for demanding tasks. Powered by an Intel Core Ultra 7 155U processor with twelve cores, it handles large spreadsheets, video editing, and real-time collaboration smoothly. The 1920 × 1200 resolution display with a 16:10 aspect ratio offers more vertical space for viewing documents and code, while the anti-glare coating reduces reflections in bright environments.

Equipped with 16 GB of DDR5 memory and a 512 GB NVMe SSD, this notebook ensures fast application launches and ample storage for project files and media. Its durable chassis meets military-grade standards, and the spill-resistant backlit keyboard supports comfortable typing in various lighting conditions. Connectivity options include two Thunderbolt 4 USB-C ports, HDMI, Wi-Fi 6E, and Bluetooth 5.3, making it easy to connect peripherals and external displays. The device weighs 3.64 pounds and comes with Windows 11 Pro and a three-year warranty, ready for professional or academic use.

Key features

• Intel Core Ultra 7 155U processor with twelve cores delivers smooth performance for multitasking and demanding workloads
• 14-inch touchscreen with 1920 × 1200 resolution and 16:10 aspect ratio provides extra vertical space for productivity and creativity
• Anti-glare display coating reduces reflections to maintain focus in bright offices or classrooms
• 16 GB DDR5 memory supports efficient multitasking and quick switching between applications
• 512 GB NVMe SSD offers fast file access and sufficient storage for large projects and media files
• AI-based noise canceling microphone and smart webcam enhance audio and video quality during virtual meetings
• Physical webcam cover and fingerprint sensor provide straightforward privacy and security controls
• Spill-resistant keyboard with backlight allows comfortable typing in low-light environments and protects against accidental spills
• Two Thunderbolt 4 USB-C ports and full-size HDMI port enable flexible connectivity with external displays and peripherals
• Wi-Fi 6E and Bluetooth 5.3 support high-speed wireless connections for stable networking and device pairing
• Pre-installed Windows 11 Pro offers business-grade security and management features
• Lightweight design at 3.64 pounds makes it easy to carry without adding bulk
• Three-year warranty ensures long-term reliability and support

Key specs

• Processor: Intel Core Ultra 7 155U with 12 cores
• Display: 14-inch touchscreen, 1920 × 1200 resolution, 16:10 aspect ratio
• Memory: 16 GB DDR5
• Storage: 512 GB NVMe solid-state drive
• Wireless: Wi-Fi 6E, Bluetooth 5.3
• Ports: 2 × Thunderbolt 4 USB-C, 1 × HDMI
• Keyboard: Spill-resistant with backlight
• Weight: 3.64 pounds
• Operating system: Windows 11 Pro
• Warranty: 3 years

Connectivity and compatibility

This notebook offers versatile connectivity options to support a variety of setups. The two Thunderbolt 4 USB-C ports provide high-speed data transfer, power delivery, and support for external displays, while the full-size HDMI port allows easy connection to projectors and monitors. Wi-Fi 6E ensures fast and reliable wireless internet access, and Bluetooth 5.3 enables seamless pairing with peripherals such as wireless mice, keyboards, and headphones. These features make it straightforward to integrate the device into office networks, classrooms, or home workspaces.

Performance and reliability

The combination of the Intel Core Ultra 7 155U processor and 16 GB of DDR5 memory ensures that this notebook can handle multitasking and resource-intensive applications without lag. The NVMe SSD accelerates boot times and file access, improving overall responsiveness. Its military-grade tested chassis and spill-resistant keyboard add durability for everyday use, while the backlit keys support productivity in dim environments. These qualities make it a dependable choice for users who need consistent performance throughout long work or study sessions.

Ideal uses and environments

This ASUS ExpertBook fits well in professional and educational settings where multitasking and collaboration are common. It supports virtual meetings with AI noise canceling and a smart webcam, making it suitable for remote work or online classes. The touchscreen and 16:10 display aspect ratio enhance productivity for tasks like coding, document editing, and creative work. Its lightweight design and robust build also make it a practical option for users who move between offices, classrooms, or home offices regularly.