ASUS ExpertBook Ultra B9406

Please note this is an algorithmic review and it may not cover or be correct on everything

Overview

The ASUS ExpertBook Ultra B9406, released in 2025 enters the business market with a clear focus on productivity it is built for professionals who need reliability, security, and productivity features that keep work flowing smoothly. Security features, manageability, and a comfortable typing experience make it a dependable companion for the modern workplace.

Performance

The Intel Core Ultra X9 388H vPro delivers efficient performance for basic productivity, web browsing, and everyday computing. The 16 cores are optimized for battery life while maintaining responsive performance. The 2.1GHz base clock that can boost up to 5.1GHz means you get efficiency for light tasks and power for demanding work. The integrated Intel Intel Arc B390 Graphics represents Intel's next-generation graphics, offering impressive performance for integrated graphics. It handles light gaming, content creation, and media encoding with surprising capability. Hardware-accelerated ray tracing and AI upscaling are supported. The memory configurations available include 64GB of LPDDR5X-8533, providing generous headroom for heavy multitasking, virtual machines, and memory-intensive applications. This is an ideal configuration for professionals who push their systems to the limit storage configurations available include a 2048GB NVMe SSD that delivers exceptional performance via PCIe 4.0. This translates to near-instant application launches, lightning-fast file transfers, and boot times measured in seconds rather than minutes. The PCIe 4.0 interface delivers double the bandwidth of PCIe 3.0, making this one of the fastest storage options available The storage is user-upgradeable, allowing for future expansion

Display & Multimedia

The 14-inch OLED display serves its purpose for typical productivity tasks The OLED panel delivers per-pixel lighting, true blacks, and an infinite contrast ratio. This makes it exceptional for HDR content, dark room viewing, and achieving the best possible image quality in any lighting condition The wide color gamut (100% DCI-P3) and professional-grade accuracy make it suitable for color-critical creative work, such as photo editing, graphic design, and video color grading The 120Hz refresh rate makes scrolling and animations feel noticeably smoother than standard displays, enhancing the overall experience It supports HDR for enhanced dynamic range, making highlights pop and shadows retain detail. This significantly improves the viewing experience for compatible content The Single-Touch support adds intuitive interaction for navigation and creative work The 1080p webcam delivers sharp, clear video for modern video conferencing needs, making remote meetings feel more personal and professional, and the infrared camera enables Windows Hello face unlock for quick, secure authentication without typing passwords The audio system features Dolby Atmos support, delivering a wider soundstage with immersive spatial audio that enhances movies, music, and supported games, with a microphone array that captures voices clearly during calls and virtual meetings.

Design & Build

The build quality is ultra-premium, with Magnesium-lithium alloy chassis Corning Gorilla Glass Victus and Gorilla Matte display protection construction that feels premium and well-crafted. The precision-milled chassis and attention to detail are immediately apparent when you first hold the laptop Weighing 0.99kg, this is exceptionally portable and easy to carry throughout the day, making it an ideal travel companion The 16.4mm thickness accommodates a comfortable mix of ports and performance The keyboard offers comfortable key travel and responsive feedback for long typing sessions, making extended work periods more comfortable with backlighting that makes working in dim environments easy

Connectivity

The port selection includes 2x USB-C ports for modern device connectivity, supporting data transfer, charging, and display output, 2x USB-A ports for legacy device compatibility, ensuring your older peripherals work without adapters, an HDMI port for external display connectivity, making it easy to connect to monitors, projectors, and TVs, a built-in SD card reader for quick photo and file transfers, particularly useful for photographers and content creators, and a 3.5mm audio jack for wired headphones and microphones. Wireless connectivity includes Wi-Fi 7 delivers cutting-edge wireless speed up to 40Gbps, ultra-low latency, and improved stability, making it ideal for multi-gigabit internet, cloud gaming, large file transfers, and crowded wireless environments. Bluetooth connectivity ensures compatibility with wireless peripherals and accessories.

Battery Life

The battery capacity is 70Wh, which is above average and should comfortably cover a full workday with moderate use. You can expect reliable performance throughout the day without constantly searching for power In real-world testing, you can expect approximately 7-10 hours of mixed use The USB-C charging capability adds convenience, allowing you to use compatible phone chargers or power banks when needed.

Key Strengths

Among its strengths are premium build quality with durable materials, color-accurate screen suitable for photo editing, robust business security features, and decent battery life for all-day work. These features combine to deliver a great user experience

Considerations

The primary compromise is integrated Arc graphics are more capable than older Intel iGPUs, but still leave headroom for high-end gaming. This is worth considering based on your priorities, as it may not matter for every use case

Who Is This For?

This laptop is best suited for business professionals and remote workers who need reliability and smooth workflow when working on documents, spreadsheets, or video conferencing, and it also appeals to developers and programmers who require a powerful machine for coding, compiling, testing, and running virtual machines. This is a particularly good fit if the listed use cases align with your daily routine and priorities.