ExpertBook B9 OLED (B9403, Series 1 intel)
The epitome of sustainable excellence


  • Windows 11 Pro - ASUS recommends Windows 11 Pro for business
  • The world’s lightest 14” OLED business laptop, weighing a mere 990g
  • Up to Intel® Core™ 7 processor (Series 1)
  • Dedicated Microsoft Copilot key for more AI exploration
  • Sustainable across the product lifecycle
  • All-metal premium magnesium-lithium alloy chassis
  • MIL-STD 810H US military-grade durability
  • 16:10 WQXGA+ OLED display
  • Dual smart-cooling fans, with automatic dust removal

ASUS ExpertBook B9 OLED_Powered by up to Intel® Core™ 7 processor (Series 1)

The epitome of sustainable excellence

Designed with premium magnesium-lithium alloy, ASUS ExpertBook B9 OLED pushes the limits of lightness for ultimate portability and durability. With an environmentally-friendly design, brilliant 16:10 OLED display, AI-powered conferencing for modern work experiences, the latest Intel® Core™ 7 processor (Series 1) with Intel vPro® platform and a multitude of enterprise-grade security features, ExpertBook B9 OLED is the perfect partner for executives and business travelers, upping both your green credentials and professionalism — and setting a new benchmark for elite business laptops.
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Ultralight magnesium-lithium
Crafted from a premium magnesium-lithium alloy, ExpertBook B9 OLED weighs a featherlight 990 g1 for exceptional portability that’s always ready. As robust as it is light, ExpertBook B9 OLED, meets the exacting MIL-STD 810H US military standard for extreme durability and assured on-the-go experiences.
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Sustainable technology
ExpertBook B9 OLED is designed to be sustainable, aiming for multiple recognized certifications — and employing an ecologically-conscious manufacturing technology called Thixomolding. This patented process reduces necessary production materials by up to 29%2, and also shortens manufacturing time by up to 75%2.
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Modern work experiences
ExpertBook B9 OLED boasts a stunning 16:10 OLED screen, providing unparalleled image quality, plus features dual smart-cooling fans for cool, quiet performance. It’s also engineered with advanced AI conferencing capabilities, including voiceprint noise-reducing microphone, far-field pick-up, AI-driven noise cancelation, and an AI-enhanced camera for superb audiovisual experiences.
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Performance and security
Powered by up to an Intel® Core™ 7 processor (Series 1) with Intel vPro® platform, ExpertBook B9 OLED delivers exceptional performance while ensuring top-notch security through hardware-level protection. With its enterprise-grade security features, it offers utmost fortification for confidential files.

The world’s lightest 14” OLED business laptop3

Expertly crafted with meticulous attention to detail, ExpertBook B9 OLED boasts a premium magnesium-lithium build that makes it the world’s lightest 14-inch OLED business laptop. Its sleek and sophisticated design exudes luxury, while its super-slim bezels allow for a 14-inch display to fit within a compact 13-inch-class chassis — providing both functionality and style. With added structural reinforcement, ExpertBook B9 OLED meets the industry-leading MIL-STD 810H US military standards to deliver unwavering durability. It’s also subject to extensive ASUS superior durability test, including panel-pressure, shock and drop tests4. Effortlessly slip it into your briefcase or bag, and be prepared to elevate your productivity to new heights, whether in the office or on the go.
990 g
ultralight1
Premium
Magnesium-lithium
alloy
MIL-STD 810H
US military-grade durability
ASUS superior durability test

Sustaining an incredible future

ExpertBook B9 OLED incorporates both sustainable design and ecologically-conscious manufacturing techniques, to achieve a circular future and minimize waste to achieve net zero. It has been awarded multiple internationally-recognized environmental certifications, while also employing the patented Thixomolding process to reduce production materials by up to 29%2 and manufacturing time by up to 75%2. This maximizes product quality while minimizing environmental impact — for smarter, more-sustainable business.

Copilot in Windows: AI at your service

Copilot in Windows5 with commercial data protection is your AI assistant at work. Supercharge your productivity and achieve more with less time and effort using Copilot. Experience your everyday AI companion now with the dedicated Copilot key. Just one click for endless exploration.

Modern work experiences

ExpertBook B9 OLED features a stunning OLED 16:10 screen, which delivers vivid and sharp visuals. It’s equipped with dual smart-cooling dual fans that keep the laptop running cool and quiet during intense workloads. Along with an AI-powered camera and noise-cancelation technology for superior-quality virtual meetings, ExpertBook B9 OLED heightens modern work experiences.
ExpertBook B9 OLED’s two-way AI noise-canceling technology employs sophisticated machine learning for crystal-clear communication, cleaning up communications at both ends of the conversation. And now it’s even better, with AI de-reverberation for echo-free audio, voiceprint noise reduction to identify your voice from surrounding noise, far-field pickup to clearly capture distant voices, and dynamic maximum-volume pickup to prioritize the main speaker — ensuring responsive conferring experiences that empower modern meetings with unparalleled clarity.

Enterprise-grade security

With extensive and robust security features, ExpertBook B9 OLED is the ultimate personal guard for your confidential files, keeping your business information safe and secure.
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vPro CPU
ExpertBook B9 OLED CPUs support the Intel vPro platform, providing hardware-based security features such as Intel Trusted Execution, Active Management and Virtualization Technology, ensuring secure, reliable and remote-management capabilities to protect sensitive data in enterprise environments.
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NFC
The NFC reader integrated into NumberPad 2.0 means logging in to ExpertBook B9 OLED can be as simple, swift and secure as the swipe of an authorized card.
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AdaptiveLock
ASUS AdaptiveLock detects your presence and uses an integrated infrared camera to recognize your face and log you in without lifting a finger. The moment you step away, ExpertBook B9 OLED automatically locks to protect both your laptop and your data.
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Fingerprint sensor
ExpertBook B9 OLED has built-in biometric security, with a fingerprint sensor for easy access. So, just tap the button to log in — no difficult-to-remember passwords or PIN required!
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TPM 2.06
A discrete TPM 2.06 chip securely stores authentication information used by software, such as passwords or encryption keys, to protect important data and transactions. Your details remain encrypted, virtually eliminating the risk of leaks through hacking.
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Webcam shield
A physical cover obscures ExpertBook B9 OLED’s webcam for an assurance of instant privacy when it’s not in use.

Comprehensive connectivity with no compromise

Despite its thin profile, ExpertBook B9 OLED is loaded with I/O ports. These include cutting-edge Thunderbolt™ 4, the next generation of the universal cable connectivity solution that offers support for the next-level USB 4 interface, 40 Gbps data transfer speeds, 4K display output, and fast charging. The laptop offers USB Type-A and an HDMI output, plus wired network connectivity with a MAC address pass-through for easy device management. ExpertBook B9 OLED supports up to three 4K external displays.
ASUS Endpoint Management Services (AEMS)7 support clients’ business success with reliable devices and services. Our solutions encompass on-premise and cloud-based management, empowering IT managers to consolidate systems, deploy new software and hardware, streamline processes and offer a seamless management experience.
​​Upgrade your business with agile solutions tailored to your needs. ​
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  1. Weight may vary according to configuration.
  2. Actual results may vary depending on model and manufacturing processes.
  3. As of November 17, 2023, based on internal ASUS market analysis comparing the size and weight of the highlighted ASUS laptop to competitor products from vendors including LG, HP, Dell and Lenovo. Actual weight may vary by specifications.
  4. The testing regime includes the requirements of both military-grade standards and ASUS quality tests, and varies depending on device. MIL-STD-810H testing is conducted on selected ASUS products only. Note that the MIL-STD-810H testing helps to ensure the quality of ASUS products but does not indicate a particular fitness for military use. The test is performed under laboratory conditions. Any damage caused by attempts to replicate these test conditions would be considered accidental, and would not be covered by the standard ASUS warranty. Additional coverage is available with ASUS Premium Care.
  5. a) Screen simulated, subject to change. Feature availability and rollout timing varies by market and device.
    b) Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
    c) Copilot with commercial data protection requires Microsoft 365 E3, E5, Business Standard, Business Premium or A3 or A5 for faculty, or accessed using Microsoft Entra ID.
  6. Trusted Platform Module (TPM) is optional.
  7. ASUS Endpoint Management Service (AEMS) and ASUS Pre-Deployment Service (APDS) are optional and their availability varies according to country. Please check with your local ASUS retailer for details.
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