Configured to advance your business
ASUS ExpertBook B3 is smartly crafted for business success, boosting productivity, elevating security and enabling real-time communication with flexible IT upgrades. Its powerful cutting-edge features include up to Intel® Core™ Ultra 7 processor and up to NVIDIA® RTX™ 2050 or Intel® Arc™ graphics, and a vibrant screen with a tall 16:10 aspect ratio. ExpertBook B3 is also packed with connectivity, has SSD with RAID 0/1 support, secure TPM chip, dual SO DIMM for easier IT upgrades and MIL-STD-810H2 military-grade durability — all in a design that embraces an eco-conscious outlook that embodies accountability and sustainability.

Specification

Product
Product id	946757
Brand	AsusTek
Partnr	90NX0731-M003H0
EAN/UPC code	4711387530610
Warranty (months)	2Y PUR
Design
Product type	Notebook
Product colour	Black
Colour name	Star Black
Form factor	Clamshell
Housing material	Aluminium, Plastic
Market positioning	Work
Display
Display diagonal	16 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
Contrast ratio (typical)	1000:1
Processor
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor model	155U
Processor generation	Intel Core Ultra (Series 1)
Processor boost frequency	4.8 GHz
Processor cores	12
Efficient-core base frequency	1.2 GHz
Efficient-core Max Turbo Frequency	3.8 GHz
Processor cache	12 MB
Performance-core base frequency	1.7 GHz
Performance-core Max Turbo Frequency	4.8 GHz
Processor cache type	Smart Cache
Processor base power	15 W
Maximum turbo power	57 W
Performance cores	2
Efficient cores	8
Memory
Internal memory	16 GB
Internal memory type	DDR5-SDRAM
Memory form factor	SO-DIMM
Neural processor unit (NPU)
Neural processor unit (NPU)	Intel AI Boost
Sparsity support	Y
Windows Studio effects support	Y
AI datatype support on NPU	FP16, FP32, Int8
AI software frameworks supported by NPU	OpenVINO, Windows ML, DirectML, ONNX RT
Storage
Total storage capacity	512 GB
Storage media	SSD
Total SSDs capacity	512 GB
Number of SSDs installed	1
SSD capacity	512 GB
SSD interface	PCI Express 4.0
NVMe	Y
SSD form factor	M.2
Optical drive type	N
Graphics
On-board graphics adapter	Y
Discrete graphics adapter	N
Discrete graphics adapter model	Not available
On-board GPU manufacturer	Intel
On-board graphics adapter model	Intel Graphics
Audio
Audio system	Dirac
Built-in microphone	Y
Camera
Front camera	Y
Front camera HD type	HD
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
Bluetooth version	5.3
Ports & interfaces
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
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	Touchpad
Keyboard backlit	Y
Numeric keypad	Y
Software
Operating system installed	Windows 11 Pro
Operating system architecture	64-bit
Trial software	1-month trial for new Microsoft 365 customers. Credit card required.
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
Battery capacity (Watt-hours)	50 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
Security
Cable lock slot	Y
Cable lock slot type	Kensington
Fingerprint reader	Y
Trusted Platform Module (TPM)	Y
Trusted Platform Module (TPM) version	2.0
Password protection	Y
Password protection type	BIOS, User, HDD
Weight & dimensions
Weight	1780 g
Width	358 mm
Depth	254.3 mm
Height	20.3 mm
Technical details
Sustainability certificates	ENERGY STAR, EPEAT Gold, Forest Stewardship Council (FSC) Mix, REACH, RoHS, TCO
Repairability index	8.5