Portable power for business on the go
ASUS ExpertBook B5 is built for business success in style, with a precision-crafted chassis that’s as light as 1.25 kg1. It’s also set 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. These include a 12th Gen Intel® Core™ processor with Intel® vPro platform support, AI-powered noise cancelation, dual-SSD RAID support and a user-status indicator. It’s also packed with enterprise-grade security features to protect your privacy and business data, including a built-in fingerprint sensor and TPM 2.0 chip2.

Thin and light
ExpertBook B5 is a lightweight 1.25 kg1 and is mere 1.79 cm thin for ultimate portability, ensuring you to stay productive wherever you go.

Military-grade durability
Solidly built with magnesium-aluminum alloy and structural reinforcement for increased chassis strength, ExpertBook B5 meets the industry-leading MIL-STD 810H US military standard — in addition to undergoing extensive and stringent in-house testing3.

Performance
ExpertBook B5 is powered by an up to 12th Gen Intel Core i7 processor with Iris® Xe graphics. It also features up to two SSDs to provide huge up to 2 TB capacity, and supports RAID technology4 for improved data reliability or faster operation.

All-day battery
ExpertBook B5 will never let you down throughout the business day or a long-haul flight. It provides up to 11 hours battery life5 on a single charge, promising a full-day of productivity.

Lighter, stronger and more portable
Both the top and bottom cover of ExpertBook B5 are crafted from pure aluminum, while the area around the keyboard area is magnesium-aluminum alloy — keeping the weight down to a mere 1.25 kg1. Slip ExpertBook B5 into a briefcase so it’s with you all the time, ready for productivity in or out of the office.

Lasts longer, charges faster
ExpertBook B5 will never let you down throughout the business day or a long-haul flight. It provides 11 hours battery life5 on a single charge, aided by energy-efficient Panel Self-Refresh technology. With ExpertBook B5’s long battery life and fast charging design, you’ll be up and ready in no time, ready for a long day of productivity.

Enterprise-grade security
With extensive and of robust security features, ExpertBook B5 is the ultimate personal guard for your confidential files.

AdaptiveLock
ASUS AdaptiveLock detects your presence and uses an integrated infrared camera to recognize your face and log you in without lifting a finger. The moment you step away, ExpertBook B5 automatically locks to protect both your laptop and your data.

Fingerprint sensor
ExpertBook B5 has built-in biometric security, with a fingerprint sensor for easy access. So, just tap the button to log in — no difficult-to-remember passwords or PIN required!

TPM 2.02
A discrete TPM 2.02 chip securely stores authentication information used by software, such as passwords or encryption keys, to protect important data and transactions. Your details remain encrypted, virtually eliminating the risk of leaks through hacking.

Webcam privacy shield
A physical cover obscures ExpertBook B5’s webcam for an assurance of instant privacy when it’s not in use.

Business focus design
With features such as a user-status indicator light, AI-powered noise cancelation and ExpertWidget, ExpertBook B5 is designed to make every moment of every working day more convenient and more productive.

User-status indicator
A small, bright LED light on the top cover of ExpertBook B5 offers an at-a-glance indication of your status — automatically glowing when you’re busy in a conference call. So, if you’re headlong into a Skype or Teams meeting, your colleagues will know instantly to not bother you at that moment!

AI-powered noise cancelation
To level up professional conferencing, 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.

ExpertWidget
ASUS ExpertWidget increases productivity by allowing you to customize your own hotkeys using the Function (Fn) key with the 1-4 number keys6. For example, you could configure a key to turn on Bluetooth®, or open your most-used file folder in a flash.

I/O ports
Despite its thin profile, ExpertBook B5 is loaded with I/O ports. These include cutting-edge Thunderbolt™ 4, the next generation of the universal cable connectivity solution that offers support for the next-level USB4 interface, 40 Gbps data transfer speeds, 4K display output and fast charging. The laptop also offers a microSD card reader and an HDMI output, plus an RJ45 Ethernet port, with a unique MAC address for easy device management.

Specification

Product
Product id	929211
Brand	AsusTek
Partnr	90NX05M1-M01SP0
EAN/UPC code	4711387453971
Design
Product type	Notebook
Product colour	Black
Colour name	Star Black
Form factor	Clamshell
Housing material	Aluminium
Market positioning	Work
Display
Display diagonal	14 inch
Display resolution	1920 x 1080 Pixels
Touchscreen	N
HD type	Full HD
LED backlight	Y
Native aspect ratio	16:9
Anti-glare screen	Y
Display brightness	400 cd/m²
Colour gamut	100 procent
RGB colour space	sRGB
Maximum refresh rate	60 Hz
Contrast ratio (typical)	1200:1
Processor
Processor manufacturer	Intel
Processor family	Intel Core i5
Processor model	i5-1240P
Processor generation	Intel Core i5-12xxx
Processor boost frequency	4.4 GHz
Processor cores	12
Efficient-core Max Turbo Frequency	3.3 GHz
Processor cache	12 MB
Performance-core Max Turbo Frequency	4.4 GHz
Processor cache type	Smart Cache
Processor base power	28 W
Maximum turbo power	64 W
Performance cores	4
Efficient cores	8
Memory
Internal memory	16 GB
Internal memory type	DDR5-SDRAM
Memory form factor	On-board + SO-DIMM
Memory layout (slots x size)	1 x 8 GB
Memory slots	1x SO-DIMM
Maximum internal memory	40 GB
Storage
Total storage capacity	256 GB
Storage media	SSD
Total SSDs capacity	256 GB
Number of SSDs installed	1
SSD capacity	256 GB
SSD interface	PCI Express 4.0
NVMe	Y
SSD form factor	M.2
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 Iris Xe Graphics
On-board graphics adapter model	Intel Iris Xe Graphics
Audio
Built-in microphone	Y
Camera
Front camera	Y
Front camera resolution	1280 x 720 Pixels
Front camera HD type	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 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Antenna type	2x2
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Bluetooth version	5.3
Ports & interfaces
USB 2.0 ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1
Ethernet LAN (RJ-45) ports	1
HDMI ports quantity	1
HDMI version	2.0a
Intel® Thunderbolt 4	Y
Combo headphone/mic port	Y
Thunderbolt 4 ports quantity	2
Charging port type	USB Type-C
USB Type-C DisplayPort Alternate Mode	Y
USB Power Delivery	Y
Keyboard
Pointing device	NumberPad
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	3.42 A
AC adapter output voltage	19 V
Security
Cable lock slot	Y
Cable lock slot type	Kensington
Fingerprint reader	Y
Windows Hello	Y
Trusted Platform Module (TPM)	Y
Weight & dimensions
Weight	1250 g
Width	323.4 mm
Depth	223.1 mm
Height (front)	17.9 mm
Height (rear)	18 mm
Sustainability
Sustainability compliance	Y
Technical details
Sustainability certificates	ENERGY STAR, EPEAT Gold