ASUS ExpertBook B3 B3405CCA-LY1072X Intel Core Ultra 5 125H Laptop 35.6 cm (14") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro German Grey

SKU

90NX08L1-M01700

£2,004.56 £1,670.47

Intel Core Ultra 5 125H (18MB Cache), 16GB DDR5-SDRAM, 512GB SSD, 35.6 cm (14") WUXGA 1920 x 1200 IPS-Level, Intel Arc Graphics, LAN, WLAN, 5G, Webcam, Windows 11 Pro 64-bit

Note: These items come from the EU which will take 7-10 days to be delivered

Windows 11 Pro 64-bit
Intel Core Ultra 5 125H (18MB Cache)
35.6 cm (14") WUXGA 1920 x 1200 IPS-Level
16GB DDR5-SDRAM (1 x 16) & 512GB SSD

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Tech Specs

Design
Colour name	Gentle Grey
Product type	Laptop
Market positioning	Work
Housing material	Aluminium, Plastic
Form factor	Clamshell
Product colour	Grey
Introduction year	2025
Display
HD type	WUXGA
Panel type	IPS-Level
LED backlight	Yes
Display brightness	300 cd/m²
Display diagonal (metric)	35.6 cm
Touchscreen	No
Display resolution	1920 x 1200 pixels
Display diagonal	35.6 cm (14")
Anti-glare screen	Yes
RGB colour space	NTSC
Colour gamut	45%
Native aspect ratio	16:10
Processor
Processor generation	Intel® Core™ Ultra (Series 1)
Processor cache type	Smart Cache
Processor cache	18 MB
Processor model	125H
Processor boost frequency	4.5 GHz
Processor cores	14
Processor threads	18
Processor manufacturer	Intel
Processor family	Intel Core Ultra 5
Processor base power	28 W
Maximum turbo power	115 W
Efficient-core base frequency	0.7 GHz
Performance-core base frequency	1.2 GHz
Efficient-core Max Turbo Frequency	3.6 GHz
Performance-core Max Turbo Frequency	4.5 GHz
Performance cores	4
Efficient cores	8
Low Power Efficient-core Base Frequency	700 MHz
Low Power Efficient-core Max Turbo Frequency	2.5 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	SO-DIMM
Internal memory	16 GB
Memory layout (slots x size)	1 x 16 GB
Internal memory type	DDR5-SDRAM
Memory slots	2x SO-DIMM
Maximum internal memory	64 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 Arc Graphics
On-board graphics card	Yes
On-board graphics card model	Intel Arc Graphics
Discrete graphics card model	Not available
On-board GPU manufacturer	Intel
Audio
Audio system	Dirac
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera resolution	1920 x 1080 pixels
Privacy camera	Yes
Privacy type	Privacy shutter
Front camera HD type	Full HD
Optical drive
Optical drive type	No
Network
Mobile network connection	Yes
Mobile network generation	5G
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Ethernet LAN	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s
Bluetooth	Yes
Bluetooth version	5.4
Antenna type	2x2
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2
USB Type-C DisplayPort Alternate Mode	Yes
USB 2.0 ports quantity	0
HDMI ports quantity	1
HDMI version	2.1
Ethernet LAN (RJ-45) ports	1
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes

Keyboard
Pointing device	Touchpad
Keyboard layout	QWERTZ
Numeric keypad	No
Spill-resistant keyboard	Yes
Keyboard backlit	Yes
Keyboard language	German
Software
Operating system architecture	64-bit
Operating system installed	Windows 11 Pro
Technical details
Market positioning	Work
Housing material	Aluminium, Plastic
Form factor	Clamshell
Product colour	Grey
Sustainability certificates	ENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO
Compliance certificates	REACH
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
Battery capacity	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
USB Power Delivery (USB PD)	Yes
USB Type-C charging port	Yes
Security
Password protection	Yes
Cable lock slot type	Kensington
Trusted Platform Module (TPM)	Yes
Password protection type	BIOS, HDD, User
Fingerprint reader	Yes
Cable lock slot	Yes
Smart card reader	Yes
Trusted Platform Module (TPM) version	2.0
Certificates
Compliance certificates	REACH
Sustainability
Sustainability certificates	ENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO
Weight & dimensions
Width	315.1 mm
Depth	226.8 mm
Height (front)	1.89 cm
Height (rear)	1.9 cm
Weight	1.49 kg
Packaging data
Package weight	1.74 kg
Package width	429 mm
Package height	270 mm
Package depth	65 mm
AC adapter included	Yes
Packaging content
AC adapter included	Yes
Other features
On-board graphics card	Yes
Audio system	Dirac
Display diagonal (metric)	35.6 cm
AC adapter included	Yes
Anti-glare screen	Yes

AI PC, configured for you
ASUS ExpertBook B3 AI PC offers extensive customization to empower your daily business needs. Equipped with up to the latest Intel® Core™ Ultra 7 processor with Intel vPro®, Intel AI Boost NPU and Intel Arc graphics, this AI PC delivers solid performance to tackle a wide range of tasks seamlessly. ASUS ExpertBook B3 features AI tools such as ASUS AI ExpertMeet1, Microsoft Copilot2 and AI noise-canceling technology, delivering an unmatched productivity experience. With military-grade durability3, a full range of I/O ports, ultra-fast Wi-Fi 6E and advanced security features, this lightweight AI PC ensures flexibility and efficiency on the go. In addition, with long battery life, exceptional visuals and audio, and an eco-friendly design, ASUS ExpertBook B3 supports a sustainable, streamlined workflow — keeping you productive wherever you work.

Specifications

Design
Colour name	Gentle Grey
Product type	Laptop
Market positioning	Work
Housing material	Aluminium, Plastic
Form factor	Clamshell
Product colour	Grey
Introduction year	2025
Display
HD type	WUXGA
Panel type	IPS-Level
LED backlight	Yes
Display brightness	300 cd/m²
Display diagonal (metric)	35.6 cm
Touchscreen	No
Display resolution	1920 x 1200 pixels
Display diagonal	35.6 cm (14")
Anti-glare screen	Yes
RGB colour space	NTSC
Colour gamut	45%
Native aspect ratio	16:10
Processor
Processor generation	Intel® Core™ Ultra (Series 1)
Processor cache type	Smart Cache
Processor cache	18 MB
Processor model	125H
Processor boost frequency	4.5 GHz
Processor cores	14
Processor threads	18
Processor manufacturer	Intel
Processor family	Intel Core Ultra 5
Processor base power	28 W
Maximum turbo power	115 W
Efficient-core base frequency	0.7 GHz
Performance-core base frequency	1.2 GHz
Efficient-core Max Turbo Frequency	3.6 GHz
Performance-core Max Turbo Frequency	4.5 GHz
Performance cores	4
Efficient cores	8
Low Power Efficient-core Base Frequency	700 MHz
Low Power Efficient-core Max Turbo Frequency	2.5 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	SO-DIMM
Internal memory	16 GB
Memory layout (slots x size)	1 x 16 GB
Internal memory type	DDR5-SDRAM
Memory slots	2x SO-DIMM
Maximum internal memory	64 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 Arc Graphics
On-board graphics card	Yes
On-board graphics card model	Intel Arc Graphics
Discrete graphics card model	Not available
On-board GPU manufacturer	Intel
Audio
Audio system	Dirac
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera resolution	1920 x 1080 pixels
Privacy camera	Yes
Privacy type	Privacy shutter
Front camera HD type	Full HD
Optical drive
Optical drive type	No
Network
Mobile network connection	Yes
Mobile network generation	5G
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Ethernet LAN	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s
Bluetooth	Yes
Bluetooth version	5.4
Antenna type	2x2
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2
USB Type-C DisplayPort Alternate Mode	Yes
USB 2.0 ports quantity	0
HDMI ports quantity	1
HDMI version	2.1
Ethernet LAN (RJ-45) ports	1
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes

Keyboard
Pointing device	Touchpad
Keyboard layout	QWERTZ
Numeric keypad	No
Spill-resistant keyboard	Yes
Keyboard backlit	Yes
Keyboard language	German
Software
Operating system architecture	64-bit
Operating system installed	Windows 11 Pro
Technical details
Market positioning	Work
Housing material	Aluminium, Plastic
Form factor	Clamshell
Product colour	Grey
Sustainability certificates	ENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO
Compliance certificates	REACH
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
Battery capacity	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
USB Power Delivery (USB PD)	Yes
USB Type-C charging port	Yes
Security
Password protection	Yes
Cable lock slot type	Kensington
Trusted Platform Module (TPM)	Yes
Password protection type	BIOS, HDD, User
Fingerprint reader	Yes
Cable lock slot	Yes
Smart card reader	Yes
Trusted Platform Module (TPM) version	2.0
Certificates
Compliance certificates	REACH
Sustainability
Sustainability certificates	ENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO
Weight & dimensions
Width	315.1 mm
Depth	226.8 mm
Height (front)	1.89 cm
Height (rear)	1.9 cm
Weight	1.49 kg
Packaging data
Package weight	1.74 kg
Package width	429 mm
Package height	270 mm
Package depth	65 mm
AC adapter included	Yes
Packaging content
AC adapter included	Yes
Other features
On-board graphics card	Yes
Audio system	Dirac
Display diagonal (metric)	35.6 cm
AC adapter included	Yes
Anti-glare screen	Yes

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SKU	90NX08L1-M01700	9S7-17L541-015	7T2CG	G5KG7	CJDXG	05KFW
Manufacturer	ASUS	MSI	DELL	DELL	DELL	DELL
Weight	Ultra portable	Mid-size	Mid-size	Mid-size	Desktop Replacement	Desktop Replacement
Display diagonal	14" to 15"	17" to 19"	16" to 17"	16" to 17"	17" to 19"	17" to 19"
Display resolution	1920 x 1200 pixels	1920 x 1080 pixels	1920 x 1200 pixels	1920 x 1200 pixels	1920 x 1080 pixels	1920 x 1080 pixels
Product colour	Grey	Black	Grey	Grey	Grey	Grey
Processor family	Intel Core Ultra 5	Intel Core i7	Intel Core i7	Intel Core i7	Intel Core i9	Intel Core i7
Operating system installed	Windows 11 Pro	Windows 11 Home	Windows 11 Pro	Windows 11 Pro	Windows 11 Pro	Windows 11 Pro
Total storage capacity	500GB to 750GB	1000GB to 1500GB	1000GB to 1500GB	1000GB to 1500GB	1000GB to 1500GB	1000GB to 1500GB
Touchscreen	N	N	N	N	N	N
On-board graphics card	Y	Y	Y	Y	Y	Y
Internal memory	16GB	16GB	32GB	32GB	32GB	32GB
Storage media	SSD	SSD	SSD	SSD	SSD	SSD
Product type	Notebook	Notebook	Mobile workstation	Mobile workstation	Mobile workstation	Mobile workstation
Mobile network connection	Y	N	N	N	N	N
Discrete graphics card	N	Y	Y	Y	Y	Y