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ASUS ExpertBook B9 B9400CBA-KC0387X
Intel Core i7-1255U 32 GB SSD 1 TB 14" LED Full HD Wi-Fi 6E/Bluetooth Windows 11 Pro
Last price 2 059€94
A compact and ultra-efficient business laptop
The ASUS ExpertBook B9 B9400CBA laptop is designed to let you work efficiently and in style. Its sleek, minimalist, precision-polished chassis offers portability, with a magnesium alloy design that offers elegance and robustness. With excellent battery life, it also incorporates innovative technologies that enhance performance and provide enterprise-class security to protect your confidential data.
Powerful and robust
Designed for professionals, the ASUS Expertbook B9 is ideal for professionals who are often on the go. Powered by a 12th generation Intel Core i7 processor, the Expertbook B9 is built for business and gives you the fast, responsive performance you need to get the job done. Solidly built with magnesium alloy and structural reinforcement for added chassis strength, the ExpertBook B9 meets industry-leading U.S. military standard MIL-STD 810H, and has undergone extensive and rigorous internal testing, including slab pressure, shock and drop tests.
Long battery life
Whether you're in meetings all day or working on a long-haul flight, the ExpertBook B9 won't let you down. It has a long battery life on a single charge. And with its fast-charging technology, it can recover 60% of its battery life in just 44 minutes (with a minimum 66-watt power adapter) so you can get back to full productivity as quickly as possible.
Full connectivity
The ExpertBook B9 has an ultra-slim profile, yet it's packed with I/O ports, including Thunderbolt 4, the next-generation universal wired connection solution that supports USB 4, 40 Gbps data transfer, 4K output and fast charging. It also features a USB Type-A port and an HDMI output. The ExpertBook B9 will support up to three external 4K displays.
Main features:
- Intel Core i7-1255U processor (2 Performance-Cores 4.7 GHz Turbo + 8 Efficient-Cores 3.5 GHz Turbo - 12 Threads - 12 MB Cache)
- 32 GB DDR5 RAM
- 14" IPS display with Full HD resolution (1920 x 1080)
- 1 TB M.2 PCIe SSD
- Powerful wireless communication: Wi-Fi 6E and Bluetooth 5.2
- Security: TPM 2.0 chip, fingerprint reader
- NumPad integrated into the touchpad
- HD IR webcam with cover
- Pouch and Micro HDMI to RJ-45 adapter included
- Windows 11 Pro
- 2-year manufacturer's warranty (pick-up and return to location in France Metropolitan)
The local Specific Absorption Rate (SAR) quantifies the user's exposure to electromagnetic waves from the equipment concerned. The maximum permitted SAR is 2 W/kg for the head and body and 4 W/kg for the limbs.
All products sold on the LDLC.com website comply with this regulation. The SAR values of the products concerned are indicated on the product sheets in the technical data section.
Select your criteria
General information |
Product name |
ASUS ExpertBook B9 B9400CBA-KC0387X |
Brand |
ASUS | |
Model |
90NX04Z1-M00ET0 | |
Operating system |
Operating system |
Windows 11 Pro |
OS family |
Microsoft Windows 11 | |
OS language |
French | |
Operating system provided |
Yes | |
Processor and chipset |
Processor brand |
Intel |
Processor |
Intel Core i7 | |
Platform (processor) |
Intel Alder Lake-S | |
CPU frequency |
4.7 GHz | |
Number of cores |
10 | |
Memory |
Memory size |
32 GB |
Number of modules |
1 | |
Number of available memory slots |
0 | |
Memory type |
DDR5 | |
Max memory size |
32 GB | |
Graphics |
GPU series |
Intel Iris |
Graphics chipset |
Intel Iris Xe Graphics | |
Max-Q (GPU design) |
No | |
NVIDIA Studio |
No | |
Display |
Touch screen |
No |
Panel type |
IPS display | |
Screen type |
LED | |
Screen size |
14 inches | |
Max resolution |
1920 x 1080 pixels | |
Screen format |
16:9 | |
Widescreen |
Yes | |
Matte/anti-glare panel |
Yes | |
Glossy panel |
No | |
NVIDIA G-SYNC |
No | |
VR Ready (virtual reality) |
No | |
Refresh rate |
60 Hz | |
Brightness |
400 nit(s) | |
Storage |
Hard drive(s) configuration |
SSD 1TB |
Hard drive |
SSD 1TB | |
Secondary hard drive |
Without secondary hard drive | |
Hard drive type |
SSD (Solid State Drive) | |
Hard drive interface |
M.2 - PCI-E | |
Optical drive |
None | |
Communication |
Wireless network standard(s) |
Wi-Fi 6E |
Bluetooth technology |
Bluetooth 5.2 | |
Intel vPro technology |
Yes | |
Wireless |
Yes | |
Multimedia |
Webcam |
Yes |
Speaker type |
Integrated | |
Equipment |
Type of activities |
Professional |
Intel Evo |
No | |
Keyboard standard |
AZERTY | |
Location |
French | |
Backlit keyboard |
Yes | |
RGB keyboard |
No | |
Numeric keypad |
Yes | |
Biometric reader |
Yes | |
Office provided |
No | |
Connectivity |
Connector(s) available |
1 X 3.5mm Jack Female Stereo |
| 1 X USB 3.1 | ||
| 2 X Thunderbolt 4/USB-C | ||
| 1 X HDMI 2.0 Female | ||
Physical characteristics |
Depth |
203 mm |
Width |
320 mm | |
Front thickness |
0.9 mm | |
Rear thickness |
1.49 mm | |
Weight |
1.01 kg | |
Range |
ASUS ExpertBook | |
Ultrabook |
No | |
Hybrid / Convertible |
No | |
Repairability index (out of 10) |
6.9 | |
Power supply |
Battery capacity |
66 Wh |
Removable battery |
No | |
USB-C mains charger |
Yes | |
Warranties |
Commercial warranty |
Seller 2 years |
Legal warranty |
See terms & conditions |
See all ASUS products
Product referenced on 26 Jan 2023
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