Business excellence with AI
ASUS ExpertBook B5 is the perfect on-the-go companion for forward-thinking professionals. It’s an ultralight, AI-ready marvel that combines the latest Intel® Core™ Ultra processor with Intel vPro® and discrete NVIDIA® graphics1, ushering in a new era of productivity — plus a taller 16:10 touchscreen2 for deeper immersion. With AI-powered features like an intelligent camera and noise cancelation plus seamless WiFi 73 and 4G connectivity4, everyday business is smarter, faster and smoother. ExpertBook B5 equips you for effective, enjoyable work — everywhere you go.

Specification

Audio
Audio system	Dolby Atmos
Built-in microphone	Yes
Battery
Battery capacity	63 Wh
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
Camera
Front camera	Yes
Front camera HD type	Full HD
Infrared (IR) camera	Yes
Privacy camera	Yes
Privacy type	Privacy shutter
Certificates
Compliance certificates	REACH
Design
Colour name	Star Black
Product type	Laptop
Product colour	Black
Form factor	Clamshell
Housing material	Aluminium, Magnesium
Market positioning	Work
Display
Display diagonal	35.6 cm (14")
Display resolution	1920 x 1200 pixels
Touchscreen	Yes
HD type	WUXGA
Contrast ratio (typical)	1000:1
Maximum refresh rate	60 Hz
Colour gamut	45%
RGB colour space	NTSC
Display brightness	300 cd/m²
Anti-glare screen	Yes
Native aspect ratio	16:10
LED backlight	Yes
Graphics
Discrete graphics card model	Not available
On-board graphics card	Yes
On-board GPU manufacturer	Intel
Discrete graphics card	No
On-board graphics card family	Intel Graphics
On-board graphics card model	Intel Graphics
Keyboard
Pointing device	Touchpad
Numeric keypad	No
Keyboard backlit	Yes
Memory
Internal memory	32 GB
Internal memory type	DDR5-SDRAM
Memory form factor	SO-DIMM
Memory slots	2x SO-DIMM
Network
Antenna type	2x2
Ethernet LAN	Yes
Ethernet LAN data rates	1000 Mbit/s
Bluetooth	Yes
Bluetooth version	5.3
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Mobile network connection	No
Neural processor unit (NPU)
Neural processor unit (NPU)	Intel AI Boost
Maximum frequency NPU	1.4 GHz
Sparsity support	Yes
Windows Studio effects support	Yes
AI software frameworks supported by NPU	DirectML, ONNX RT, OpenVINO, Windows ML
Performance
Repairability index	8.4
Ports & interfaces
Intel® Thunderbolt 4	Yes
Combo headphone/mic port	Yes
Charging port type	USB Type-C
USB Type-C DisplayPort Alternate Mode	Yes
USB Power Delivery	Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	2
Ethernet LAN (RJ-45) ports	1
HDMI ports quantity	1
HDMI version	2.1
Thunderbolt 4 ports quantity	2
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	20 V
Processor
Processor cache	12 MB
Processor cache type	Smart Cache
Processor base power	15 W
Maximum turbo power	57 W
Low Power Efficient-core Base Frequency	700 MHz
Efficient-core base frequency	1.2 GHz
Performance-core base frequency	1.7 GHz
Low Power Efficient-core Max Turbo Frequency	2.1 GHz
Efficient-core Max Turbo Frequency	3.8 GHz
Performance-core Max Turbo Frequency	4.8 GHz
Low Power Efficient-cores	2
Efficient cores	8
Performance cores	2
Processor boost frequency	4.8 GHz
Processor threads	14
Processor cores	12
Processor model	155U
Processor generation	Intel® Core™ Ultra (Series 1)
Processor family	Intel Core Ultra 7
Processor manufacturer	Intel
Security
Smart card reader	Yes
Windows Hello	Yes
Trusted Platform Module (TPM)	Yes
Trusted Platform Module (TPM) version	2.0
Password protection	Yes
Password protection type	BIOS, User, HDD
Cable lock slot	Yes
Cable lock slot type	Kensington
Fingerprint reader	Yes
Software
Operating system architecture	64-bit
Trial software	1-month trial for new Microsoft 365 customers. Credit card required.
Operating system installed	Windows 11 Pro
Storage
Card reader integrated	Yes
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
Optical drive type	No
Sustainability
Sustainability certificates	Forest Stewardship Council (FSC) Recycled, ENERGY STAR, EPEAT Gold
Weight & dimensions
Width	313.7 mm
Depth	226.8 mm
Height (front)	1.89 cm
Height (rear)	1.9 cm
Weight	1.59 kg

Features

Work Laptop Clamshell Black

Intel Core Ultra 7 155U

Touchscreen 35.6 cm (14") WUXGA 1920 x 1200 pixels LED backlight 16:10

32 GB DDR5-SDRAM

1 TB SSD

Intel Graphics

Wi-Fi 6E (802.11ax) Ethernet LAN 1000 Mbit/s Bluetooth 5.3

Lithium-Ion (Li-Ion) 63 Wh 65 W

Windows 11 Pro 64-bit

Reason To Buy

ASUS ExpertBook B5 is the perfect on-the-go companion for forward-thinking professionals. It’s an ultralight, AI-ready marvel that combines the latest Intel® Core™ Ultra processors and discrete NVIDIA® graphics1, ushering in a new era of productivity — plus a taller 16:10 touchscreen2 for deeper immersion. With AI-powered features like an intelligent camera and noise cancelation plus seamless WiFi 73 and 4G connectivity4, everyday business is smarter, faster and smoother. ExpertBook B5 equips you for effective, enjoyable work — everywhere you go.

For professional conferencing experiences, ExpertBook B5 has two-way AI 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 — so virtual chats feel as natural as being in the same room

The ultralight, starting at 1.29 kg, 1.89 cm6 all-metal chassis means ExpertBook B5 is ready to travel wherever you need to go — so you can work anytime, anywhere. It also has a capacious all-day battery that won’t let you down, plus support for fast-charging technology to top up speed whenever you need.

With the Intel Neural Processing Unit (NPU) and Copilot in Windows5 delivering unparalleled AI performance, the ExpertBook B5 series is an exceptional choice for professionals. It not only delivers amazing performance; it also offers enhanced security measures that provide robust defense against potential threats. This combination of hardware and software empowers users to navigate through their workloads with ease.

ExpertBook B5 has the power to get the job done — whatever your business day brings. The latest, up to, Intel® Core™ Ultra 7 processor has AI performance on tap, while up to NVIDIA® GeForce RTX 2050 discrete graphics ensure rapid visual processing. It also packs up to 64 GB of fast DDR5 memory, with dual SO-DIMM support for easy maintenance and upgrades.