ExpertBook B3 B3404CMA-XS74 Intel Core Ultra 7 155U Laptop
35.6 cm (14") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black
Model B3404CMA-XS74Part no. 90NX0711-M001L0EAN 197105417779
118 specifications Checked today
- Display35.6 cm (14")
- Resolution1920 x 1200 pixels
- ProcessorIntel Core Ultra 7
- Memory16 GB
- Storage512 GB
- GraphicsNot available
Overview
- Display
- 35.6 cm (14")
- Resolution
- 1920 x 1200 pixels
- Processor
- Intel Core Ultra 7
- Memory
- 16 GB
- Storage
- 512 GB
- Graphics
- Not available
- Brand
- ASUS
- Category
- Laptop
- Model
- B3404CMA-XS74
- Part number
- 90NX0711-M001L0
- EAN / UPC
- 197105417779, 4711387417775
- Also known as
- ASUS ExpertBook B3 B3404CMA-XS74 Intel Core Ultra 7 155U Laptop 35.6 cm (14") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black
Specifications
118 specifications in 20 groups
Design
| Specification | Value |
|---|---|
| Product type | Laptop |
| Product colour | Black |
| Colour name | Star Black |
| Form factor | Clamshell |
| Market positioning | Work |
Display
| Specification | Value |
|---|---|
| Display diagonal | 35.6 cm (14") |
| 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 |
| Colour gamut | 45% |
| RGB colour space | NTSC |
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor generation | Intel® Core™ Ultra (Series 1) |
| Processor model | 155U |
| Processor cores | 12 |
| Processor threads | 14 |
| Processor boost frequency | 4.8 GHz |
| Performance cores | 2 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 4.8 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.1 GHz |
| Performance-core base frequency | 1.7 GHz |
| Efficient-core base frequency | 1.2 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Maximum turbo power | 57 W |
| Processor base power | 15 W |
Neural processor unit (NPU)
| Specification | Value |
|---|---|
| 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
| Specification | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR5-SDRAM |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 2 x 8 GB |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 32 GB |
Storage
| Specification | Value |
|---|---|
| Total storage capacity | 512 GB |
| Storage media | SSD |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| NVMe | Yes |
| SSD interface | PCI Express 4.0 |
| M.2 SSD size | 2280 (22 x 80 mm) |
| SSD form factor | M.2 |
| Self-Encrypting Drive (SED) | Yes |
| Optical drive type | No |
Graphics
| Specification | Value |
|---|---|
| On-board graphics card | Yes |
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
Audio
| Specification | Value |
|---|---|
| Audio system | Dirac |
| Built-in microphone | Yes |
Camera
| Specification | Value |
|---|---|
| Front camera | Yes |
| Front camera HD type | HD |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
Network
| Specification | Value |
|---|---|
| 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 | 1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
Ports & interfaces
| Specification | Value |
|---|---|
| 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 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
Keyboard
| Specification | Value |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
| Numeric keypad | No |
| Spill-resistant keyboard | Yes |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 11 Pro |
| Operating system architecture | 64-bit |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
| Battery capacity | 50 Wh |
Power
| Specification | Value |
|---|---|
| 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 Power Delivery (USB PD) | Yes |
Security
| Specification | Value |
|---|---|
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Smart card reader | Yes |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| Password protection type | BIOS, User, HDD |
Certificates
| Specification | Value |
|---|---|
| Compliance certificates | REACH |
Sustainability
| Specification | Value |
|---|---|
| Sustainability certificates | Forest Stewardship Council (FSC) Recycled, TCO, ENERGY STAR, EPEAT Gold |
Weight & dimensions
| Specification | Value |
|---|---|
| Weight | 1.52 kg |
| Width | 313.7 mm |
| Depth | 226.8 mm |
| Height | 19.9 mm |
Packaging content
| Specification | Value |
|---|---|
| AC adapter included | Yes |
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