Best ASUS ExpertBook B9 B9400CEA-KC1329X Laptop 35.6 cm (14") Full HD Intel® Core™ i7 i7-1165G7 16 GB LPDDR4x-SDRAM 1 TB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Black for Business

The master of light and power
The worlds lightest 14-inch business laptop
Take charge of the business world with ASUS ExpertBook B9400. Its sleek, precision-crafted and minimalist chassis pushes the limits of lightness for ultimate portability, while giving it a toughness that has no equal. It’s built for serious travel with an amazing all-day battery life, and is engineered with many cutting-edge technologies to improve your on-the-go work efficiency. These include a 11th Gen Intel® Core™ vPro® processor, AI noise cancellation, dual-SSD RAID support, ASUS NumberPad 2.0 and built-in proximity sensor. Enterprise-grade security ensures your confidential data is kept safe, making it easy to see why ExpertBook B9400 is the benchmark for business laptops. Extremely portable, powerful and tough, it’s your ideal partner in the corporate world.

Lighter, stronger, and more portable
We’ve trimmed all excess bulk from ExpertBook B9400 and encased it in a durable, magnesium-lithium alloy chassis, so it weighs a featherlight 1.01 kg.2 Superslim bezels enable a 14 inch display to fit into ExpertBook B9400’s 13 inch class chassis, making it extremely compact. Slip your ExpertBook B9400 into a briefcase so itʹs with you all the time for productivity in and out of the office.

Get the job done, effortlessly
No task is too great for the ultracompact ExpertBook B9400: it helps you get work done as quickly and efficiently as possible. Itʹs powered by a 11th gen Intel Core™ i7 vPro® processor with Iris Xe graphics and superfast intel WiFi 6, providing quick and responsive computing, network and graphical performance with enterprise-grade manageability. It also features two SSDs to provide huge up to dual 2 TB capacity and faster speed, and supports RAID technology19 for improved data reliability or faster operation. ExpertBook B9400 is also a verified Intel Evo laptop, so you can be assured it offers the very best in performance, efficiency, and connectivity.

Lasts longer, charges faster
ExpertBook B9400 will never let you down throughout the business day or a long-haul flight. It provides all-day battery life on a single charge. On top of that, fast-charge technology lets you recharge the battery to up to 60% capacity in as little as 39 minutes6, so you’re up and running in no time.

Comprehensive connectivity with no compromise
Despite its thin profile, ExpertBook B9400 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 B9400 supports up to three 4K external displays.

Military-grade toughness and build quality
To be strong enough for all your travels, ExpertBook B9400 is solidly built with magnesium-lithium alloy and structural reinforcement for increased chassis strength. It meets next-level and industry-leading MIL-STD 810H US military tests, which is more rigorous and demanding than ever before. It also undergoes stringent in-house testing including panel-pressure, shock and drop tests to ensure durability, so there’s no need to worry about everyday knocks and bumps.18

Next-level two-way AI noise-canceling audio technology for business
To level up professional conferencing, ExpertBook B9 has AI-powered noise-canceling technology that employs sophisticated machine-learning techniques. The technology includes both an upstream function to filter noise around the speaker, and a downstream function to eliminate noise from the person at the other end of the conversation. This ensures minimal distraction for high-quality communication, so it’s just like being in the room with other people. It also includes shortcut keys to enable the technology or mute the microphones with simple clicks.22

Immersive audio
ExpertBook B9400 delivers top-notch audio, thanks to four omnidirectional far-field microphones, smart-amplifier technology and Harman/Kardon-certified speakers. The mics are located on the display’s upper bezel to ensure the optimal position to capture your voice, while the ASUS Golden Ear team worked with renowned audio experts Harman/Kardon to ensure true surround-sound cinema-quality audio.

Get to work faster with AdaptiveLock
With its smart proximity sensor ExpertBook B9400 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 B9400 automatically locks itself, protecting both your laptop and your data.

Ultimate input experience
From its keyboard to its touchpad, typing and cursor control on ExpertBook B9400 is a pleasant experience, thanks to a host of features and improvements that enhance productivity and comfort.

Numberpad
ASUS NumberPad10 is an LED-illuminated numeric keypad that’s perfect for crunching numbers. Tap the NumberPad icon on the top right of the touchpad to turn it on, and tap the icon on the left to toggle between two brightness settings. Clever software lets you control the cursor, even when NumberPad is activated.

Backlit keyboard
The backlit keyboard lets you type effortlessly in dark environments, from twilight café tables to aircraft cabins.

Spill resistant keyboards
Accidents happen, and ExpertBook B9400 is ready for them: its spill-resistant keyboard can cope with up to 66 cc of liquids without harm, so minor spillages can be easily drained, cleaned and dried.

Ergolift hinge
ExpertBook B9400 is engineered to make the typing experience more comfortable and more accurate. The ErgoLift hinge automatically tilts the keyboard to the most comfortable typing position. It also has widely spaced, long-travel keys that provide responsive tactile feedback for more accurate typing.

Function keys
For added convenience, you can capture screen grabs, activate the webcam, or access the MyASUS app via function keys — instantly.

Unrivaled visuals
The frameless 14-inch NanoEdge display on ExpertBook B9400 is a true masterpiece, giving you an immersive, near edge-to-edge viewing experience. The anti-glare panel reduces unwanted reflections, too, ensuring vibrant visuals even in bright environments, and reduces instances of eyestrain even after hours of viewing.

Seamless PC-to-phone integration
The Link to MyASUS13 function seamlessly links your ExpertBook B9400 to your mobile phone. Transfer files and website addresses, receive pop-up notifications, read and send messages, accept or make calls, and mirror screens — all on your ExpertBook B9400.

Enterprise-grade security
Data is the lifeblood of your business, which is why ASUS Business PCs offer comprehensive business-grade security from integrated hardware and firmware, to software and identity protection. With multiple seamless security layers, ExpertBook B9400 has been verified as a Windows Secured-core PC — an assurance of best-in-class data and asset security for your business.

Simplifying business processes
Management is made easier with ASUS Business PCs. ASUS management solutions help streamline routine tasks, allowing IT staff to remotely control and manage company assets, saving your organization time and money.

Caring for the environment
Committed to creating a sustainable future, ASUS ensures all its products are compliant to environmental requirements at all stages of their product life cycles. Energy Star® 8.0-certified and rated by EPEAT™ Gold, ExpertBook B9400 is energy-efficient to help reduce costs in the long run. As well, the accessory box20 that comes with ExpertBook B9 transforms into a laptop stand for instant ecological elevation!

Maximum support, minimal effort
The ASUS Service Package offers a wider range of solutions that go beyond the standard warranty to meet the needs of business-critical IT environments. The extended offerings protect your business — not just the hardware — allowing you to customize a service solution that best meets your needs.