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ASUS · MPN: CB5403CMAQM1092

£1,247.99

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Key specs

Display resolution2560 x 1600 pixels
Display diagonal35.6 cm (14")
Processor model155U
Internal memory16 GB
Internal memory typeLPDDR5x-SDRAM
Total storage capacity512 GB

All specifications

In stock

FREE delivery

Express £9.99

Produc variants

14-day returns Details
UK manufacturer warranty Details
Price Match Promise Details
Rated 4.9/5 by customers on Trustpilot & Feefo Read reviews

Overview

ASUS ExpertBook CB54 Chromebook Plus
Elevate your competitive edge with AI
ASUS ExpertBook CB54 Chromebook Plus is exquisitely engineered to elevate your competitive edge. Powered by the latest Intel® Core Ultra 7 processor, ChromeOS, and new features, ASUS ExpertBook CB54 Chromebook Plus drives your workforce, unleashed your organisation’s creativity, and enables offline work from anywhere — ready for business success in style. Now, enjoy a one year subscription of the Google One AI Premium Plan, which includes Gemini Advanced, 2TB of cloud storage, and Gemini in Gmail, Docs, and more.

Specifications

Design

Colour name	Fog Silver
Product type	Chromebook
Market positioning	Home
Housing material	Aluminium
Form factor	Clamshell
Product colour	Silver
Display back cover material	Aluminium

Display

HD type	WQXGA
Display brightness	500 cd/m²
Contrast ratio (typical)	1500:1
Touchscreen	Yes
Display resolution	2560 x 1600 pixels
Display diagonal	35.6 cm (14")
Anti-glare screen	Yes
Maximum refresh rate	120 Hz
RGB colour space	DCI-P3
Colour gamut	100%
Native aspect ratio	16:10

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Processor

Processor generation	Intel® Core™ Ultra (Series 1)
Processor cache type	Smart Cache
Processor cache	12 MB
Processor model	155U
Processor boost frequency	4.8 GHz
Processor cores	12
Processor threads	14
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor base power	15 W
Maximum turbo power	57 W
Efficient-core base frequency	1.2 GHz
Performance-core base frequency	1.7 GHz
Efficient-core Max Turbo Frequency	3.8 GHz
Performance-core Max Turbo Frequency	4.8 GHz
Performance cores	2
Efficient cores	8
Low Power Efficient-core Base Frequency	700 MHz
Low Power Efficient-core Max Turbo Frequency	2.1 GHz
Low Power Efficient-cores	2

Neural processor unit (NPU)

Neural processor unit (NPU)	Intel AI Boost
Sparsity support	Yes
Windows Studio effects support	Yes
AI software frameworks supported by NPU	DirectML, ONNX RT, OpenVINO, Windows ML

Memory

Memory form factor	On-board
Internal memory	16 GB
Internal memory type	LPDDR5x-SDRAM
Maximum internal memory	16 GB

Storage

SSD form factor	M.2
Storage media	SSD
Optical drive type	No
Number of SSDs installed	1
SSD capacity	512 GB
SSD interface	PCI Express 4.0
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash)
Total storage capacity	512 GB
Total SSDs capacity	512 GB
NVMe	Yes
M.2 SSD size	2280 (22 x 80 mm)

Graphics

Discrete graphics card	No
On-board graphics card family	Intel® Graphics
On-board graphics card	Yes
On-board graphics card model	Intel® Graphics
Discrete graphics card model	Not available
On-board GPU manufacturer	Intel

Audio

Built-in microphone	Yes

Camera

Front camera	Yes
Front camera resolution (numeric)	8 MP
Privacy camera	Yes
Privacy type	Privacy shutter
Front camera HD type	Full HD

Network

Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Bluetooth	Yes
Antenna type	2x2

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	2
USB Type-C DisplayPort Alternate Mode	Yes
USB 2.0 ports quantity	0
HDMI ports quantity	1
HDMI version	2.1
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes
Thunderbolt 4 ports quantity	2
Intel® Thunderbolt 4	Yes

Keyboard

Pointing device	Touchpad
Numeric keypad	No
Keyboard backlit	Yes

Software

Operating system installed	ChromeOS

Battery

Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
Battery capacity	63 Wh

Power

AC adapter power	45 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	3 A
AC adapter output voltage	15 V
USB Type-C charging port	Yes
USB Type-C required charging power (min)	35 W
USB Type-C required charging power (max)	65 W

Security

Cable lock slot type	Kensington
Fingerprint reader	Yes
Cable lock slot	Yes

Weight & dimensions

Width	313.7 mm
Depth	222.8 mm
Height	16.9 mm
Weight	1.4 kg

Manuals & downloads

Leaflet (PDF)

Delivery & returns

Delivery

FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
PlayStation and Arozzi products use a 5–7 working-day service.
Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
Faulty or damaged on arrival? Contact us within 48 hours of delivery.
Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy

ASUS 14" Chromebook (CB5403CMAQM1092) - Intel Core Ultra 7 155U, 16GB RAM, 512GB SSD, ChromeOS