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- ExpertBook B5 B5404CMA-Q70100X Ultra 5-125U 16GB 512GB 35,6cm W11P




















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 processor with Intel vPro® 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.
Touchscreen | N |
Display diagonal | 14 " |
Display resolution | 1920 x 1200 |
Optical drive type | N |
Storage media | SSD |
Total storage capacity | 512 GB |
AC adapter output current | 3.25 A |
AC adapter power | 65 W |
Battery technology | Lithium-Ion (Li-Ion) |
Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
Mobile network connection | N |
Number of battery cells | 3 |
Battery capacity | 63 Wh |
Weight | 1,400 g |
Width | 313.7 mm |
Depth | 226.8 mm |
Built-in microphone | Y |
Operating system installed | Windows 11 Pro |
Discrete graphics card model | Not available |
On-board graphics card model | Intel Graphics |
On-board graphics card | Y |
Discrete graphics card | N |
Fingerprint reader | Y |
Front camera | Y |
Keyboard language | German |
Internal memory type | DDR5-SDRAM |
Memory form factor | SO-DIMM |
Internal memory | 16 GB |
Processor manufacturer | Intel |
Processor family | Intel Core Ultra 5 |
Processor model | 125U |
Processor generation | Intel Core Ultra (Series 1) |
Performance-core base frequency | 1.3 |
Ethernet LAN (RJ-45) ports | 1 |
HDMI ports quantity | 1 |
Combo headphone/mic port | Y |
Intel® Thunderbolt 4 | Y |
Ethernet LAN | Y |
Bluetooth | Y |
Password protection | Y |
Product colour | Black |
Anti-glare screen | Y |





Internal memory 16 GB
Product colour Black
Mobile network connection N
Operating system installed Windows 11 Pro
Total storage capacity 512 GB
Processor model 125U
Display diagonal 14 "
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 processor with Intel vPro® 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.
Touchscreen | N |
Display diagonal | 14 " |
Display resolution | 1920 x 1200 |
Optical drive type | N |
Storage media | SSD |
Total storage capacity | 512 GB |
AC adapter output current | 3.25 A |
AC adapter power | 65 W |
Battery technology | Lithium-Ion (Li-Ion) |
Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
Mobile network connection | N |
Number of battery cells | 3 |
Battery capacity | 63 Wh |
Weight | 1,400 g |
Width | 313.7 mm |
Depth | 226.8 mm |
Built-in microphone | Y |
Operating system installed | Windows 11 Pro |
Discrete graphics card model | Not available |
On-board graphics card model | Intel Graphics |
On-board graphics card | Y |
Discrete graphics card | N |
Fingerprint reader | Y |
Front camera | Y |
Keyboard language | German |
Internal memory type | DDR5-SDRAM |
Memory form factor | SO-DIMM |
Internal memory | 16 GB |
Processor manufacturer | Intel |
Processor family | Intel Core Ultra 5 |
Processor model | 125U |
Processor generation | Intel Core Ultra (Series 1) |
Performance-core base frequency | 1.3 |
Ethernet LAN (RJ-45) ports | 1 |
HDMI ports quantity | 1 |
Combo headphone/mic port | Y |
Intel® Thunderbolt 4 | Y |
Ethernet LAN | Y |
Bluetooth | Y |
Password protection | Y |
Product colour | Black |
Anti-glare screen | Y |
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