ASUS ExpertBook B3405CAA-NZ0509X 14″ Laptop

Intel 356H · Intel® Graphics · 16 GB · 512 GB

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Type Everyday
Processor Intel 356H
Graphics Intel® Graphics
Memory 16 GB
Storage 512 GB
Display 14 inch

ASUS ExpertBook B3405CAA-NZ0509X 14″ Laptop is a 14-inch everyday laptop with an Intel 356H processor, Intel® Graphics, 16 GB of RAM and 512 GB of storage. A good fit for study, office work and browsing. It came out in 2026.

Released: 2026-08-28

Specifications

Key specs

Type: Everyday
Processor: Intel 356H
Graphics: Intel® Graphics
Memory: 16 GB
Storage: 512 GB
Display: 14 inch
Resolution: 2560 x 1600
Refresh rate: 144 Hz
weight: 1.51 kg
os: Windows 11 Pro
Released: 2026-08-28
Part number: 90NX0A01-M00JH0
EAN / UPC: 4711636638814

Design

Colour name: Gentle Grey
Product type: Laptop
Product colour: Grey
Form factor: Clamshell
Housing material: Aluminium
Market positioning: Work

Display

Display diagonal: 35.6 cm (14")
Display resolution: 2560 x 1600 pixels
HD type: WQXGA
Panel type: IPS
Native aspect ratio: 16:10
Anti-glare screen: Yes
Display brightness: 400 cd/m²
Display diagonal (metric): 35.6 cm
RGB colour space: sRGB
Colour gamut: 100%
Maximum refresh rate: 144 Hz

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Processor

Processor manufacturer: Intel
Processor family: Intel Core Ultra 7
Processor generation: Intel® Core™ Ultra (Series 3)
Processor model: 356H
Processor cores: 16
Processor threads: 16
Processor boost frequency: 4.7 GHz
Performance cores: 4
Efficient cores: 8
Low Power Efficient-cores: 4
Performance-core Max Turbo Frequency: 4.7 GHz
Efficient-core Max Turbo Frequency: 3.5 GHz
Low Power Efficient-core Max Turbo Frequency: 3.3 GHz
Performance-core base frequency: 1.9 GHz
Efficient-core base frequency: 1.5 GHz
Low Power Efficient-core Base Frequency: 1500 MHz
Processor cache: 18 MB
Processor cache type: Smart Cache
Processor socket: FCBGA2540
Processor base power: 25 W
Maximum turbo power: 80 W

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: OpenVINO, Windows ML, ONNX RT, WebNN
NPU performance up to: 50 TOPs
GPU performance up to: 40 TOPs

Memory

Internal memory: 16 GB
Internal memory type: DDR5-SDRAM
Memory form factor: SO-DIMM
Memory slots: 2x SO-DIMM
Maximum internal memory: 64 GB

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: Yes
SSD form factor: M.2
Card reader integrated: Yes
Compatible memory cards: MicroSD (TransFlash)

Graphics

Discrete graphics card model: Not available
On-board graphics card: Yes
On-board GPU manufacturer: Intel
On-board graphics card family: Intel® Graphics
On-board graphics card model: Intel® Graphics
On-board graphics card 4K support: Yes
On-board graphics card 8K support: Yes
Graphics card Open GL support: Yes
Ray tracing acceleration: Yes

Audio

Audio system: Dirac
Built-in microphone: Yes

Camera

Front camera: Yes
Front camera HD type: Full HD
Infrared (IR) camera: Yes
Privacy camera: Yes
Privacy type: Privacy shutter

Network

Top Wi-Fi standard: Wi-Fi 7 (802.11be)
Wi-Fi standards: Wi-Fi 7 (802.11be)
Antenna type: 2x2
Ethernet LAN: Yes
Ethernet LAN data rates: 1000,10,100 Mbit/s
Bluetooth: Yes
Bluetooth version: 6.0

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
Ethernet LAN (RJ-45) ports: 1
HDMI ports quantity: 1
HDMI version: 2.1
Thunderbolt 4 ports quantity: 1
Intel® Thunderbolt 4: Yes
Combo headphone/mic port: Yes
USB Type-C DisplayPort Alternate Mode: Yes

Keyboard

Pointing device: Touchpad
Keyboard backlit: Yes
Keyboard layout: QWERTZ
Keyboard language: German

Software

Operating system architecture: 64-bit
Trial software: Microsoft 365 (30-day trial)
Operating system installed: Windows 11 Pro

Battery

Battery technology: Lithium-Ion (Li-Ion)
Number of battery cells: 3
Battery capacity: 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: Yes
USB Type-C required charging power (min): 55 W
USB Type-C required charging power (max): 65 W
USB Power Delivery (USB PD): Yes

Security

Cable lock slot: Yes
Cable lock slot type: Kensington
Fingerprint reader: Yes
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, HDD, User

Weight & dimensions

Width: 315.1 mm
Depth: 226.8 mm
Height (front): 1.05 cm
Height (rear): 1.9 cm
Weight: 1.51 kg

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About this product

ASUS ExpertBook B3 G2 Tailored Performance for Every Business ASUS ExpertBook B3 G2 (14” Intel) delivers the performance modern businesses need. This AI PC is powered by Intel® Core™ Ultra 7 processors with Intel® graphics. With flexible configurations and AI-powered productivity, it adapts seamlessly to diverse workloads. Built for enterprise, ASUS ExpertBook B3 G2 combines military-grade durability1, slim and lightweight portability, all-day battery life2, and comprehensive I/O with robust security and streamlined IT management — keeping professionals productive anywhere. ASUS ExpertBook B3 G2 redefines business mobility, blending power, intelligence, and versatility to elevate productivity and drive results.

B3405CAA-NZ0509X vs similar laptops

	ASUS ExpertBook B3405CAA-NZ0509X 14″ Laptop	ASUS ExpertBook P5 G2 P5605CAA-PL0426X 16″ Laptop	ASUS ExpertBook A7406CMA-U90152X 14″ Laptop	ASUS ExpertBook A7406CMA-3Y512-SBE 14″ Laptop
Type	Everyday	Everyday	Everyday	Everyday
Processor	Intel 356H	Intel 355	Intel 350	Intel 350
Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics
Memory	16 GB	16 GB	16 GB	16 GB
Storage	512 GB	512 GB	512 GB	512 GB
Display	14 inch	16 inch	14 inch	14 inch
Resolution	2560 x 1600	2560 x 1600	2880 x 1800	2880 x 1800
Released	2026	2026	2026	2026