ASUS 

ASUS NB B5404CMA-XS74 14 Ultra 7 Processor 155H 2x8GB 512GB Arc Graphics W11P

Mfg Part Number:  B5404CMA-XS74  
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Price: $1,919.33
Quantity:
In Stock: 2
Last Updated: Feb 25, 2026
No Sales Tax except these states
, PO and Wire.

Asus ExpertBook B5 | Business excellence, anywhere you work

Al performance on tap

ExpertBook B5 has the power to get the job done, whatever your business day brings. The latest Intel® Core™ Ultra processor has Al performance on tap, with fast memory and storage.

Made for life on the go

The 2.95 lbs all-metal chassis means ExpertBook B5 is ready to travel wherever you need to go. It also has a capacious all-day battery that won't let you down, plus support for fast-charging technology.

Al-Powered Noise-Cancelation and Webcam

For professional conferencing experiences, ExpertBook B5 has Two-Way Al Noise-Canceling technology that employs sophisticated machine-learning techniques. The technology filters noise around the speaker, and eliminates noise from the person at the other end of the conversation.

Smarter, Faster, Al-Powered

Copilot in Windows with commercial data protection is your Al assistant at work. Supercharge your productivity and achieve more with less time and effort using Copilot. Experience your everyday Al companion now with the dedicated Copilot key. Just one click for endless exploration.

Main Specification
General Information
Manufacturer ASUS Computer International
Manufacturer Part Number B5404CMA-XS74
Manufacturer Website Address http://usa.asus.com
Brand Name Asus
Product Line ExpertBook B5
Product Series B5404
Product Model B5404CMA-XS74
Product Name ExpertBook B5 B5404CMA-XS74 Notebook
Product Type Notebook
Technical Information
AI-powered Yes
Processor
Processor Manufacturer Intel
Processor Type Core Ultra 7
Processor Model 155H
Processor Core Hexadeca-core (16 Core)
Processor Speed 1.40 GHz
Maximum Turbo Speed 4.80 GHz
NPU Name AI Boost
Chipset
Chipset Manufacturer Intel
Memory
Maximum Supported System Memory 64 GB
System Memory Technology DDR5 SDRAM
System Memory Form Factor SODIMMM
Installed Slot Memory 16 GB
Installed Slot Memory Configuration 2 x 8GB
Total Number of Memory Slots 2
Number of Occupied Memory Slots 2
Number of Free Memory Slots 0
Storage
Drive Type SSD
Total Solid State Drive Capacity 512 GB
SSD Form Factor M.2
Display & Graphics
Screen Size 14"
Display Screen Technology Tru2Life
Screen Mode WQXGA
Screen Resolution 2560 x 1600
Brightness 500 Nit
Color Gamut 100% DCI-P3
Touchscreen No
Graphics Controller Manufacturer Intel
Graphics Controller Model Arc Graphics
Graphics Memory Technology DDR5 SDRAM
Graphics Memory Accessibility Shared
Network & Communication
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11ax
Ethernet Technology Gigabit Ethernet
Bluetooth Yes
Built-in Devices
Camera Privacy Shutter Yes
Front Camera/Webcam Yes
Infrared Camera Yes
Finger Print Reader Yes
Interfaces/Ports
HDMI Yes
Total Number of USB Ports 2
Number of USB 3.2 Gen 2 Type-A Ports 2
Number Of Ethernet Ports 1
Network (RJ-45) Yes
Number of Thunderbolt 4 Ports 2
Operating System
Operating System Platform Windows
Operating System Windows 11 Pro
Input Devices
Keyboard Backlight Yes
Copilot Key Yes
Battery Information
Number of Cells 3-cell
Power Description
Maximum Power Supply Wattage 65 W
AC Adapter Frequency 60 Hz
AC Adapter Frequency 50 Hz
Power Plug Type Type C
USB Power Delivery Support Yes
Physical Characteristics
Color Family Black
Product Color Star Black
Cover Material Metal
Height 0.75"
Width 12.4"
Depth 8.9"
Weight (Approximate) 2.95 lb
Miscellaneous
Package Contents
  • ExpertBook B5 B5404CMA-XS74 Notebook
  • Lithium Polymer Battery
  • AC Adapter
Charger Included Yes
Features Anti-glare Screen
Windows Hello Compatible Yes
Energy Star Yes
TCO Certified Yes
Environmentally Friendly Yes
Environmental Certification TCO Certified 9.0
Environmental Certification Electronic Product Environmental Assessment Tool Gold (EPEAT Gold)
Energy Efficiency Certification ENERGY STAR 8.0
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 3 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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