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ASUS ExpertBook B5 B5404CM-Q6U731X Intel Core Ultra 7 155U Laptop 35.6 cm (14") Touchscreen WUXGA 32 GB DDR5-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black
SKU
B5404CM-Q6U731X
Special Price
£1,345.02
Regular Price
£2,445.48
In stock
Intel Core Ultra 7 155U (12MB Cache), 32GB DDR5-SDRAM, 1000GB SSD, 35.6 cm (14") WUXGA 1920 x 1200 Touch, Intel Graphics, LAN, WLAN, Webcam, Windows 11 Pro 64-bit
Category: Laptops
Business excellence with AI
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.
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.
ASUS ExpertBook B5 B5404CM-Q6U731X Intel Core Ultra 7 155U Laptop 35.6 cm (14") Touchscreen WUXGA 32 GB DDR5-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black Specifications
| Design | |
|---|---|
| Colour name | Star Black |
| Product type | Laptop |
| Market positioning | Work |
| Housing material | Aluminium, Magnesium |
| Form factor | Clamshell |
| Product colour | Black |
| Display | |
| HD type | WUXGA |
| LED backlight | Yes |
| Display brightness | 300 cd/m² |
| Contrast ratio (typical) | 1000:1 |
| Touchscreen | Yes |
| Display resolution | 1920 x 1200 pixels |
| Display diagonal | 35.6 cm (14") |
| Anti-glare screen | Yes |
| Maximum refresh rate | 60 Hz |
| 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 | 12 MB |
| Processor model | 155U |
| Processor boost frequency | 4.8 GHz |
| Processor cores | 12 |
| Processor threads | 14 |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor base power | 15 W |
| Maximum turbo power | 57 W |
| Efficient-core base frequency | 1.2 GHz |
| Performance-core base frequency | 1.7 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Performance-core Max Turbo Frequency | 4.8 GHz |
| Performance cores | 2 |
| Efficient cores | 8 |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Low Power Efficient-core Max Turbo Frequency | 2.1 GHz |
| Low Power Efficient-cores | 2 |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Maximum frequency NPU | 1.4 GHz |
| 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 | 32 GB |
| Internal memory type | DDR5-SDRAM |
| Memory slots | 2x SO-DIMM |
| Storage | |
| SSD form factor | M.2 |
| Storage media | SSD |
| Optical drive type | No |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| Card reader integrated | Yes |
| Total storage capacity | 1 TB |
| Total SSDs capacity | 1 TB |
| NVMe | Yes |
| Graphics | |
| Discrete graphics card | No |
| On-board graphics card family | Intel Graphics |
| On-board graphics card | Yes |
| On-board graphics card model | Intel Graphics |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| Audio | |
| Audio system | Dolby Atmos |
| Built-in microphone | Yes |
| Camera | |
| Front camera | Yes |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Windows Hello | Yes |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Antenna type | 2x2 |
| Ports & interfaces | |
|---|---|
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| USB Power Delivery | Yes |
| Charging port type | USB Type-C |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Performance | |
| Repairability index | 8.4 |
| Keyboard | |
| Pointing device | Touchpad |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Software | |
| Operating system architecture | 64-bit |
| Trial software | 1-month trial for new Microsoft 365 customers. Credit card required. |
| Operating system installed | Windows 11 Pro |
| Technical details | |
| Market positioning | Work |
| Housing material | Aluminium, Magnesium |
| Form factor | Clamshell |
| Product colour | Black |
| Sustainability certificates | Forest Stewardship Council (FSC) Recycled, ENERGY STAR, EPEAT Gold |
| Repairability index | 8.4 |
| Compliance certificates | REACH |
| 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 |
| Security | |
| Password protection | Yes |
| Cable lock slot type | Kensington |
| Trusted Platform Module (TPM) | Yes |
| Password protection type | BIOS, User, HDD |
| Fingerprint reader | Yes |
| Cable lock slot | Yes |
| Windows Hello | Yes |
| Smart card reader | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Certificates | |
| Compliance certificates | REACH |
| Sustainability | |
| Sustainability certificates | Forest Stewardship Council (FSC) Recycled, ENERGY STAR, EPEAT Gold |
| Weight & dimensions | |
| Width | 313.7 mm |
| Depth | 226.8 mm |
| Height (front) | 1.89 cm |
| Height (rear) | 1.9 cm |
| Weight | 1.59 kg |
| Other features | |
| On-board graphics card | Yes |
| Audio system | Dolby Atmos |
| Anti-glare screen | Yes |