ASUS ExpertBook B9403CVAR-KM1148X 14" WQXGA+ OLED/i5-120U/16GB/512GB SSD/Win11 Pro

14", 512 GB, 16 GB, English-international
Delivered between 7.1.2026 and 10.1.2026
Only 1 piece in stock at supplier
free shipping

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Product details

The ASUS ExpertBook B9403CVAR-KM1148X is a powerful notebook specifically designed for business applications. Featuring a 14-inch OLED display, it offers an impressive resolution of 2880x1800 pixels, delivering vibrant colors and sharp images. Powered by an Intel Core i5 processor and equipped with 16 GB of LPDDR5x RAM and a 512 GB SSD, this device ensures smooth performance and fast data access. The integrated Intel Graphics provides efficient graphics rendering, while the variety of ports, including two Thunderbolt ports and an HDMI port, offers versatile connectivity options. The notebook is lightweight and portable, weighing only 0.99 kg, making it ideal for on-the-go use. Additionally, it includes features such as a backlit keyboard, a fingerprint reader, and a FHD IR webcam, enhancing security and user-friendliness. Windows 11 Pro is pre-installed, creating a modern and user-friendly environment.

  • OLED display with 2880x1800 pixels for vibrant colors
  • Intel Core i5 processor for powerful performance
  • 16 GB LPDDR5x RAM for efficient multitasking
  • Variety of ports, including 2x Thunderbolt and HDMI
  • Integrated security features such as fingerprint reader and FHD IR webcam.

Key specifications

Keyboard layout
English-international
Image resolution
2880 x 1800 pixels
Operating System Version
Windows 11 Pro
Memory
16 GB
SSD capacity
512 GB
Item number
54814276

General information

Manufacturer
ASUS
Category
Notebooks
Manufacturer no.
90NX05W1-M01J00
Release date
20.2.2025

Colour

Colour
Black
Exact colour description
Star black

Application range

Notebook type
Business laptop
Model number
B9403CVAR-KM1148X

Processor

Clock frequency
1.40 GHz
Max. turbo clock rate
5 GHz
Max. TDP
55 W
Number of processor cores
10 -Core
Number of performance cores
2 -Core
Clock frequency performance cores
1.40 GHz
Max. Turbo Clock frequency Performance Cores
5 GHz
Number of efficiency cores
8 -Core
Clock frequency Efficiency cores
0.90 GHz
Max. Turbo Clock frequency Efficiency Cores
3.80 GHz
Number of threads
12
Cache
12 MB

Memory

Memory
16 GB
Max. supported memory
16 GB
Memory type
LPDDR5-RAM

Graphics card properties

Graphics hardware
Integrated graphics

Material

Material group
Metal
Material
Magnesium

Onboard graphics properties

Graphics chip (GPU)
Intel Arc Graphics
Graphics card model
Intel Arc Graphics

Display properties

Display resolution
WQXGA+
Image resolution
2880 x 1800 pixels
Refresh rate
90 Hz
Aspect ratio
16:10
Display functions
HDR display
Display size (inches)
14"
Screen technology
OLED
Panel technology
OLED
Brightness
400 cd/m²

Data storage overview

Disk type
SSD
Total capacity
512 GB
SSD capacity
512 GB

Optical drive

Optical drive type
No drive

Connections

USB ports
Thunderbolt 4USB-AUSB-C
Exact USB ports
Thunderbolt 4 (2x)USB-A 3.2 Gen 2 (1x)
Audio Connections
Microphone connection (1x)
Network connections
RJ45 Gigabit Ethernet (1x)
HDMI version
2.1

Operating system

Operating system
Windows
Operating System Version
Windows 11 Pro
Operating system architecture
64-bit

Audio functions

Notebook speaker type
>Dolby Atmos

Camera properties

Max. Video resolution front camera
1920 x 1080 pixels

Safety

Safety
Fingerprint scannerPassword protectedTrusted Platform Module
Password protection Type
BIOS

Wireless transmission

Wireless transmission
BluetoothNFC
Bluetooth version
5.3

Wi-Fi

Wi-Fi standard
Wi-Fi 6E / 802.11az

Battery properties

Battery type
Li-ion
Number of cells
3 cubicles
Power capacity
63 Wh
Power supply unit strength
65 W

Input device

Keyboard layout
English-international
Input device
Keyboard backlight

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Power supply

Repairability index

The reparability index
9.5

Product dimensions

Height
1.69 cm
Depth
21.50 cm
Width
31.10 cm
Weight
0.99 kg

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Notebooks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Lenovo
    2.2 %
  • 9.Acer
    2.4 %
  • 10.ASUS
    3.3 %
  • 11.Gigabyte
    4.3 %
  • 12.Erazer
    4.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 4.Captiva
    7 days
  • 4.Gigabyte
    7 days
  • 6.ASUS
    8 days
  • 7.Microsoft
    9 days
  • 8.Lenovo
    10 days

Return rate

How often is a product of this brand in the «Notebooks» category returned?

Source: Digitec Galaxus
  • 6.HP
    4.6 %
  • 7.Acer
    4.8 %
  • 8.ASUS
    5.2 %
  • 9.Gigabyte
    5.6 %
  • 10.Medion
    6.7 %
Source: Digitec Galaxus