ASUS ExpertBook B9 B9400CBA-KC0880X 14″ Laptop

Intel i7-1255U · Intel® UHD Graphics · 16 GB · 1 TB

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Type Everyday
Processor Intel i7-1255U
Graphics Intel® UHD Graphics
Memory 16 GB
Storage 1 TB
Display 14 inch

ASUS ExpertBook B9 B9400CBA-KC0880X 14″ Laptop is a 14-inch everyday laptop with an Intel i7-1255U processor, Intel® UHD Graphics, 16 GB of RAM and 1 TB of storage. A good fit for study, office work and browsing. It came out in 2023.

Released: 2023-05-16

Specifications

Key specs

Type: Everyday
Processor: Intel i7-1255U
Graphics: Intel® UHD Graphics
Memory: 16 GB
Storage: 1 TB
Display: 14 inch
Resolution: 1920 x 1080
weight: 1.01 kg
os: Windows 11 Pro
Released: 2023-05-16
Part number: 90NX04Z1-M01630
EAN / UPC: 4711387201336

Design

Colour name: Star Black
Product type: Laptop
Product colour: Black
Form factor: Clamshell
Housing material: Aluminium, Magnesium
Market positioning: Business
Introduction year: 2022

Display

Display diagonal: 35.6 cm (14")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
LED backlight: Yes
Native aspect ratio: 16:9
Anti-glare screen: Yes
Display brightness: 400 cd/m²
RGB colour space: NTSC
Colour gamut: 72%

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Processor

Processor manufacturer: Intel
Processor family: Intel® Core™ i7
Processor generation: 12th gen Intel® Core™ i7
Processor model: i7-1255U
Processor cores: 10
Processor threads: 12
Processor boost frequency: 4.7 GHz
Performance cores: 2
Efficient cores: 8
Performance-core Max Turbo Frequency: 4.7 GHz
Efficient-core Max Turbo Frequency: 3.5 GHz
Processor cache: 12 MB
Processor cache type: Smart Cache
Processor base power: 15 W
Maximum turbo power: 55 W

Memory

Internal memory: 16 GB
Internal memory type: LPDDR5-SDRAM
Memory form factor: On-board
Maximum internal memory: 16 GB

Storage

Total storage capacity: 1 TB
Storage media: SSD
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

Graphics

Discrete graphics card model: Not available
On-board graphics card: Yes
On-board GPU manufacturer: Intel
On-board graphics card family: Intel® UHD Graphics
On-board graphics card model: Intel® UHD Graphics

Audio

Speakers manufacturer: Harman Kardon
Built-in microphone: Yes

Camera

Front camera: Yes
Front camera resolution: 1280 x 720 pixels
Front camera HD type: HD
Infrared (IR) camera: Yes
Privacy camera: Yes
Privacy type: Privacy shutter

Network

Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
Wi-Fi standards: Wi-Fi 6E (802.11ax)
Antenna type: 2x2
Bluetooth: Yes
Bluetooth version: 5.3

Ports & interfaces

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 1
HDMI ports quantity: 1
HDMI version: 2.0b
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

Keyboard

Pointing device: NumberPad
Keyboard backlit: Yes
Keyboard layout: QWERTZ
Keyboard language: German

Software

Operating system architecture: 64-bit
Operating system installed: Windows 11 Pro

Battery

Battery technology: Lithium-Ion (Li-Ion)
Number of battery cells: 4
Battery capacity: 66 Wh

Power

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: 19 V
USB Type-C charging port: Yes
USB Power Delivery (USB PD): Yes

Security

Cable lock slot: Yes
Cable lock slot type: Kensington
Fingerprint reader: Yes
Face recognition: Yes
Windows Hello: Yes
Trusted Platform Module (TPM): Yes
Password protection: Yes
Password protection type: BIOS, HDD, User

Weight & dimensions

Width: 320 mm
Depth: 203 mm
Height: 14.9 mm
Weight: 1.01 kg

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About this product

The world’s lightest 14” business laptop1 ASUS ExpertBook B9 is crafted for premium perfection, empowering business executives to take charge of the business world in style. Its sleek, minimalist and precision-machined chassis pushes the limits of lightness for ultimate portability, with a magnesium-alloy design that delivers luxury and toughness without 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 and provide enterprise-grade security to keep your confidential data safe. Extremely portable, powerful and tough, ExpertBook B9 is your ideal partner in the corporate world — and the new benchmark for elite business laptops. Ultrathin and light Crafted from a premium magnesium alloy, ExpertBook B9 weighs a featherlight 880 g3 and is a mere 14.9 mm thin for exceptional portability that’s always ready.

User manual (PDF)

B9400CBA-KC0880X vs similar laptops

	ASUS ExpertBook B9 B9400CBA-KC0880X 14″ Laptop	HP EliteBook 840 G7 i5 16GB/256 Certified Refurbished PC	upcycle it Lenovo ThinkPad X1 Carbon Gen 8 (Refurbished) A	ASUS ExpertBook P1 P1403CV-i515X 14″ Laptop
Type	Everyday	Everyday	Everyday	Everyday
Processor	Intel i7-1255U	Intel i5-10310U	Intel i7-10510U	Intel i5-13420H
Graphics	Intel® UHD Graphics	Intel® UHD Graphics	Intel® UHD Graphics	Intel® UHD Graphics
Memory	16 GB	16 GB	16 GB	16 GB
Storage	1 TB	256 GB	512 GB	512 GB
Display	14 inch	14 inch	14 inch	14 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Released	2023	2024	2026	2024