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) 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.

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.

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.

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.

Performance and security
Powered by up to an Intel® Core™ 7 processor (Series 1), 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.

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.

AI-powered noise cancelation
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.

AI camera
ExpertBook B9 OLED’s AI-powered camera ensures exceptional video quality for virtual meetings. Motion-tracking technology effortlessly centers your face and adjusts to the focus of your eyes, eliminating the need for mid-chat camera adjustments. You can also call on the appearance filter to refine your looks, brightening your face and smoothing your skin. There’s also built-in gaze correction to enhance the way you look at the camera, keeping the audience engaged in the discussion.

Brilliant 16:10 OLED visuals
ExpertBook B9 OLED is a top-of-the-line laptop with OLED visuals and an expansive 16:10 screen display, making it perfect for senior-level staff to present and work efficiently. With stunning color accuracy and contrast ratios, the OLED display brings visuals to life, while the 16:10 aspect ratio provides ample space for multitasking and presenting to team members or stakeholders.

​​Smart cooling
ExpertBook B9 OLED has a pair of smart-cooling fans for smooth productivity, and with a choice of modes. Pick Whisper mode for silent performance, Standard for balanced productivity, or Performance for demanding tasks — ready for whatever your work day throws at you.

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.

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.

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.

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!

TPM 2.0
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.

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 Service (AEMS)
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.

ASUS Pre-Deployment Service (APDS)
ASUS Pre-Deployment Services (APDS)7 streamline operations to ensures lightning-fast deployment of pre-configured PCs, ready for immediate use on day one. Carefully tailored to your unique needs, our user-friendly approach guarantees a hassle-free experience that will transform the way you deploy and manage your IT infrastructure.

Explore ASUS Business Solutions
​​Upgrade your business with agile solutions tailored to your needs. ​

ASUS ExpertBook B9 OLED B9403CVAR-KM0851X. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core 7, Processor model: 150U. Display diagonal: 14", HD type: WQXGA+, Display resolution: 2880 x 1800 pixels. Internal memory: 32 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel Graphics. Operating system installed: Windows 11 Pro. Product color: Black. Weight: 34.9 oz (990 g)

Product type	Laptop
Product color	Black
Form factor	Clamshell
Color name	Star Black
Housing material	Magnesium
Market positioning	Business
Introduction year	2024
Display diagonal	14"
Display resolution	2880 x 1800 pixels
Touchscreen	No
HD type	WQXGA+
Panel type	OLED
Native aspect ratio	16:10
Display surface	Gloss
Maximum display brightness (HDR)	400 cd/m²
RGB color space	DCI-P3
Color gamut	100%
Maximum refresh rate	90 Hz
Processor family	Intel Core 7
Processor manufacturer	Intel
Processor model	150U
Processor generation	Intel Core (Series 1)
Processor cores	10
Processor threads	12
Processor boost frequency	5.4 GHz
Performance cores	2
Efficient cores	8
Performance-core Max Turbo Frequency	5.4 GHz
Efficient-core Max Turbo Frequency	4 GHz
Performance-core base frequency	1.8 GHz
Efficient-core base frequency	1.2 GHz
Processor cache	12 MB
Processor cache type	Smart Cache
Processor base power	15 W
Maximum turbo power	55 W
Internal memory	32 GB
Maximum internal memory	32 GB
Internal memory type	LPDDR5x-SDRAM
Memory form factor	On-board
Total storage capacity	1 TB
Storage media	SSD
Optical drive type	No
Total SSDs capacity	1 TB
Number of SSDs installed	1
SSD capacity	1 TB
SSD interface	PCI Express 4.0
NVMe	Yes
SSD form factor	M.2
Card reader integrated	No
On-board graphics card	Yes
Discrete graphics card	No
Discrete graphics card model	Not available
On-board graphics card model	Intel Graphics
On-board GPU manufacturer	Intel
On-board graphics card family	Intel Graphics
Audio system	Dolby Atmos
Built-in microphone	Yes
Front camera	Yes
Front camera resolution	1920 x 1080 pixels
Front camera HD type	Full HD
Infrared (IR) camera	Yes
Privacy camera	Yes
Privacy type	Privacy shutter
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Antenna type	2x2
Ethernet LAN	No
Bluetooth	Yes
Bluetooth version	5.3
Near Field Communication (NFC)	Yes
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
HDMI ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1
HDMI version	2.1
Thunderbolt 4 ports quantity	2
Intel® Thunderbolt 4	Yes
Micro HDMI ports quantity	1
Combo headphone/mic port	Yes
USB Type-C DisplayPort Alternate Mode	Yes
Numeric keypad	No
Pointing device	NumberPad
Keyboard backlit	Yes
Operating system installed	Windows 11 Pro
Operating system architecture	64-bit
Trial software	1-month trial for new Microsoft 365 customers. Credit card required.
Battery capacity	63 Wh
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
USB Type-C charging port	Yes
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	3.25 A
AC adapter output voltage	20 V
USB Power Delivery	Yes
Cable lock slot	Yes
Cable lock slot type	Kensington
Fingerprint reader	Yes
Face recognition	Yes
Windows Hello	Yes
Trusted Platform Module (TPM)	Yes
Trusted Platform Module (TPM) version	2.0
Password protection	Yes
Password protection type	BIOS, HDD, User
Compliance certificates	REACH
Sustainability certificates	EPEAT Gold, TCO, ENERGY STAR, Forest Stewardship Council (FSC) Mix
Weight	34.9 oz (990 g)
Width	12.2" (311 mm)
Depth	8.46" (215 mm)
Height (front)	0.618" (1.57 cm)
Height (rear)	0.665" (1.69 cm)
Package width	18" (456 mm)
Package depth	4.02" (102 mm)
Package height	11.2" (284 mm)
Package weight	6.83 lbs (3.1 kg)
AC adapter included	Yes