Smart, secure AI power for business
ASUS ExpertBook B5 is a lightweight, AI-enhanced marvel that combines the latest Intel® Core™ Ultra processor with Intel vPro® and built-in Intel® Arc™ graphics1, ushering in a new era of productivity. It is your reliable business partner with superb on-the-go performance, enterprise-grade security and versatile customization for strategic-thinking professionals — and infused with AI to make lighter work of the modern business world.
ASUS ExpertBook B5 also workforce computing deployments by seamlessly delivering customized solutions and supporting a variety of flexible configurations to meet specific needs, with options. This ultralight, premium design strikes the perfect balance of power and portability to precisely tackle intensive workflows and perfectly turbocharge productivity from the field to the boardroom.

Specification

Product
Product id	1003722
Brand	AsusTek
Partnr	90NX08I1-M000N0
EAN/UPC code	4711636222242
Design
Product type	Notebook
Product colour	Black
Colour name	Gentle Grey
Form factor	Clamshell
Housing material	Aluminium
Introduction year	2025
Market positioning	Work
Display
Display diagonal	14 inch
Display resolution	1920 x 1200 Pixels
Touchscreen	N
HD type	WUXGA
LED backlight	Y
Native aspect ratio	16:10
Anti-glare screen	Y
Display brightness	300 cd/m²
Colour gamut	45 procent
RGB colour space	NTSC
Maximum refresh rate	60 Hz
Processor
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor model	255H
Processor generation	Intel Core Ultra (Series 2)
Processor boost frequency	5.1 GHz
Processor cores	16
Processor threads	16
Low Power Efficient-cores	2
Efficient-core base frequency	1.5 GHz
Efficient-core Max Turbo Frequency	4.4 GHz
Low Power Efficient-core Max Turbo Frequency	2.5 GHz
Processor cache	24 MB
Performance-core base frequency	2 GHz
Performance-core Max Turbo Frequency	5.1 GHz
Low Power Efficient-core Base Frequency	700 MHz
Processor base power	28 W
Maximum turbo power	115 W
Performance cores	6
Efficient cores	8
Memory
Internal memory	32 GB
Internal memory type	DDR5-SDRAM
Memory form factor	SO-DIMM
Memory slots	2x SO-DIMM
Maximum internal memory	64 GB
Neural processor unit (NPU)
Neural processor unit (NPU)	Intel AI Boost
Sparsity support	Y
Windows Studio effects support	Y
AI software frameworks supported by NPU	DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance (up to)	96 TOPs
NPU performance up to	13 TOPs
GPU performance up to	74 TOPs
Storage
Total storage capacity	1000 GB
Storage media	SSD
Total SSDs capacity	1000 GB
Number of SSDs installed	1
SSD capacity	1000 GB
SSD interface	PCI Express 4.0
NVMe	Y
SSD form factor	M.2
M.2 SSD size	2280 (22 x 80 mm)
Optical drive type	N
Card reader integrated	Y
Compatible memory cards	MicroSD (TransFlash)
Graphics
On-board graphics adapter	Y
Discrete graphics adapter	N
Discrete graphics adapter model	Not available
On-board graphics adapter family	Intel Arc Graphics
On-board GPU manufacturer	Intel
On-board graphics adapter model	Intel Arc 140T
Audio
Audio system	Dirac
Camera
Front camera	Y
Front camera resolution	1920 x 1080 Pixels
Front camera HD type	Full HD
Infrared (IR) camera	Y
Privacy camera	Y
Privacy type	Privacy shutter
Network
Bluetooth	Y
Mobile network connection	N
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
Wi-Fi standards	Wi-Fi 7 (802.11be)
Antenna type	2x2
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Bluetooth version	5.4
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Ethernet LAN (RJ-45) ports	1
HDMI ports quantity	1
HDMI version	2.1
Intel® Thunderbolt 4	Y
Combo headphone/mic port	Y
Thunderbolt 4 ports quantity	2
SmartCard slot	Y
USB Type-C DisplayPort Alternate Mode	Y
USB Power Delivery	Y
Keyboard
Pointing device	Touchpad
Keyboard layout	QWERTY
Keyboard language	US International
Keyboard backlit	Y
Numeric keypad	N
Software
Operating system installed	Windows 11 Pro
Operating system architecture	64-bit
Trial software	1-month trial for new Microsoft 365 customers
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
Battery capacity (Watt-hours)	63 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	20 V
USB Type-C charging port	Y
Security
Cable lock slot	Y
Cable lock slot type	Kensington
Fingerprint reader	Y
Smart card reader	Y
Face recognition	Y
Windows Hello	Y
Trusted Platform Module (TPM)	Y
Password protection	Y
Password protection type	BIOS, HDD, User
Certificates
Compliance certificates	REACH
Weight & dimensions
Weight	1370 g
Width	315.1 mm
Depth	226.8 mm
Height (front)	17.5 mm
Height (rear)	17.9 mm
Other features
AC adapter included	Y
Technical details
Sustainability certificates	ENERGY STAR, EPEAT Climate +, EPEAT Gold, Forest Stewardship Council (FSC) Recycled