ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 1
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – video
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 2
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 3
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 4
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 5
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 6
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 7
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 8
ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black – photo 9
✅ In Stock
ASUS

ASUS ExpertBook B5 B5604CMA-Q90733X Intel Core Ultra 5 125H Laptop 40.6 cm (16") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black

R21,522
incl. VAT: R24,751
  • Stock: Backordered - delivers in 10-15 days
  • Brand: ASUS
  • Model: 90NX0751-M00U40
  • Dimensions: 53 × 7 × 32 cm
  • EAN: 4711387889787
  • Product code: 42385
Backordered goods Delivery in 10–15 working days

Available Options

R21,522 incl. VAT: R24,751
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Key features

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

Description

Business excellence, anywhere you work

ASUS ExpertBook B5 is the perfect on-the-go companion for forward-thinking professionals. It’s an ultralight, AI-ready marvel that combines the latest Intel® Core™ Ultra processors and discrete NVIDIA® graphics1, ushering in a new era of productivity — plus a taller 16:10 touchscreen2 for deeper immersion. With AI-powered features like an intelligent camera and noise cancelation plus seamless WiFi 73 and 4G connectivity4, everyday business is smarter, faster and smoother. ExpertBook B5 equips you for effective, enjoyable work — everywhere you go.

Specifications

Design
Product type Laptop
Product colour Black
Form factor Clamshell
Colour name Star Black
Housing material Aluminium, Magnesium
Market positioning Work
Certified refurbished No
Display
Display diagonal 40.6 cm (16")
Display resolution 1920 x 1200 pixels
Touchscreen No
HD type WUXGA
LED backlight Yes
Native aspect ratio 16:10
Anti-glare screen Yes
Display brightness 300 cd/m²
RGB colour space NTSC
Colour gamut 45%
Maximum refresh rate 60 Hz
Contrast ratio (typical) 1000:1
Processor
Processor family Intel Core Ultra 5
Processor manufacturer Intel
Processor model 125H
Processor generation Intel® Core™ Ultra (Series 1)
Processor cores 14
Processor threads 18
Processor boost frequency 4.5 GHz
Performance cores 4
Efficient cores 8
Low Power Efficient-cores 2
Performance-core Max Turbo Frequency 4.5 GHz
Efficient-core Max Turbo Frequency 3.6 GHz
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Performance-core base frequency 1.2 GHz
Efficient-core base frequency 0.7 GHz
Low Power Efficient-core Base Frequency 700 MHz
Processor cache 18 MB
Processor cache type Smart Cache
Processor base power 28 W
Maximum turbo power 115 W
Neural processor unit (NPU)
Copilot+ PC No
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
Internal memory 16 GB
Maximum internal memory 64 GB
Internal memory type DDR5-SDRAM
Memory form factor SO-DIMM
Memory slots 2x SO-DIMM
Storage
Total storage capacity 512 GB
Storage media SSD
Optical drive type No
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
M.2 SSD size 2280 (22 x 80 mm)
Graphics
On-board graphics card Yes
Discrete graphics card No
Discrete graphics card model Not available
On-board graphics card model Intel Arc Graphics
On-board GPU manufacturer Intel
On-board graphics card family Intel Arc Graphics
Audio
Audio system Dolby Atmos
Built-in microphone Yes
Camera
Front camera Yes
Front camera resolution 1920 x 1080 pixels
Front camera HD type Full HD
Infrared (IR) camera Yes
Privacy camera Yes
Privacy type Privacy shutter
Network
Mobile network connection No
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Wi-Fi standards Wi-Fi 6E (802.11ax)
Antenna type 2x2
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Bluetooth Yes
Bluetooth version 5.3
Ports & interfaces
USB 2.0 ports quantity 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
HDMI ports quantity 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2
Ethernet LAN (RJ-45) ports 1
HDMI version 2.1
Thunderbolt 4 ports quantity 2
Intel® Thunderbolt 4 Yes
Combo headphone/mic port Yes
SmartCard slot Yes
USB Type-C DisplayPort Alternate Mode Yes
Performance
Repairability index 9.6
Keyboard
Numeric keypad Yes
Pointing device Touchpad
Keyboard backlit Yes
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, McAfee 30 days
Battery
Battery capacity 63 Wh
Battery technology Lithium-Ion (Li-Ion)
Number of battery cells 3
Power
USB Type-C charging port Yes
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
Security
Cable lock slot Yes
Cable lock slot type Kensington
Fingerprint reader Yes
Smart card reader Yes
Face recognition Yes
Windows Hello Yes
Trusted Platform Module (TPM) Yes
Trusted Platform Module (TPM) version 2
Password protection Yes
Password protection type BIOS, HDD, User
Certificates
Compliance certificates REACH
Sustainability
Sustainability certificates ENERGY STAR, EPEAT Gold, Forest Stewardship Council (FSC) Recycled
Sustainability compliance Yes
Weight & dimensions
Width 358 mm
Depth 254.3 mm
Height (front) 1.89 cm
Height (rear) 2.29 cm
Packaging content
AC adapter included Yes
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