Asus ExpertBook B9403 Win 11 Pro
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 camera and noise cancelation for modern work experiences, the latest Intel® Core™ vPro® processor 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.
The world’s lightest 14” OLED business laptop
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 superslim 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, this laptop meets the industry-leading MIL-STD 810H US military standard to deliver unwavering durability. It’s also subject to extensive in-house testing by ASUS, 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
ultralight2*
Premium
Magnesium-lithium
alloy
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, which reduces production materials by up to 29%2 and manufacturing time by up to 75%2. This ensures consumers receive the best quality products while reducing the environmental impact.
Windows 11 Pro
Up to
13th gen Intel® Core™
i7 processor with vPro®
Intel Iris Xᵉ Graphics
Up to
32 GB
memory
Up to
1 TB SSD
storage
I/O PORTS
Comprehensive connectivity with no compromise
Despite its thin profile, ExpertBook B9 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, dual 4K display output and fast charging. Aside from the standard USB Type-A and HDMI output, it provides wired network connectivity with a unique MAC address for easy device management.
HDMI
RJ45 via micro HDMI
USB 3.2 Gen 2
Thunderbolt™ 4 USB-C®
Enterprise-grade security
With extensive robust security features, ExpertBook B9 OLED is the ultimate personal guard for your confidential files, keeping your business information safe and secure.
Hinge Test
Subjects the laptop to up to 50,000 open-and-closed cycles
Port Durability Test
Physical durability is tested with 5,000 insertion-and-removal cycles.
Panel Pressure Test
Laptop must endure 30 kg force on lid and bottom without LCD panel damage
Keyboard Durability Test
Designed for a lifespan of up to 10-million keystrokes
Shock Test
Withstand six harsh shocks in each direction at the speed of 150 G / 2.5 ms
Drop Test
120 cm drop while powered on to mimic desk accident
Vibration Test
Withstands 5-500 Hz physical vibrations in all directions for one hour
Humidity Test
Survives 85% humidity, 40°C conditions for 24 hours whether turned on or off
Altitude Test
Operate as normal at 15,000 feet to simulate an aircraft cargo hold and in-flight operation
Temperature Test
Endure 50°C, 0°C with power on for 20 hours
NOISE CANCELATION
Next-level AI noise-canceling audio technology
With the increase of remote work and video conferences, we implemented the ASUS AI noise-canceling technology to ensure the best experience. ASUS AI noise-canceling audio employs machine learning in order to isolate unwanted noise from human speech. The ClearVoice Mic feature in the MyASUS app can filter out ambient noise, and normalize all individual voices in Multi-presenter mode from different positions for optimum group conference-call quality. The ClearVoice Speaker feature filters out all ambient noise apart from human speech — so you’ll hear what everyone else is saying. Try the demo to experience the amazing difference in different environment that ASUS AI noise-canceling technology can make.
INNOVATION
Get to work faster with AdaptiveLock
With its smart proximity sensor ExpertBook B9 doesn’t keep you waiting. The moment you sit ASUS AdaptiveLock detects your presence and uses an integrated infrared camera to recognize your face and log you in — allowing you to get to work without lifting a finger. Then, when you step away, ExpertBook B9 automatically locks itself, protecting both your laptop and your data.
proximity sensor
IR camera