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ASUS ExpertBook B3 B3404CMA-XS74T
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 14" 1920x1200 300 nits 45% NTSC |
| Hard drive | 512GB SSD M.2 |
| RAM | 16GB DDR5-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card |
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From ASUS
Full specifications of ASUS ExpertBook B3 B3404CMA-XS74T
| Reference / Part Number | 90NX0711-M001M0 |
|---|---|
| Release date | January 2025, 1 year ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Colour name | Star Black |
| Market positioning | Work |
Image gallery
Screen
| Display diagonal | 35,6 cm |
|---|---|
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | Yes |
| 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 % |
Processor
| Processor family | Intel Core Ultra 7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 155U |
| Processor generation | Intel® Core™ Ultra (Series 1) |
| 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 |
| Processor base power | 15 W |
| Maximum turbo power | 57 W |
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
| Internal memory | 16 GB |
|---|---|
| Maximum internal memory | 32 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 |
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) |
| Self-Encrypting Drive (SED) | Yes |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Graphics |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel Graphics |
Audio
| Audio system | Dirac |
|---|---|
| Built-in microphone | Yes |
Camera
| Front camera | Yes |
|---|---|
| Front camera HD type | HD |
| 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 | 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 |
| USB Type-C DisplayPort Alternate Mode | Yes |
Performance
| Repairability index | 8.4 |
|---|
Keyboard
| Numeric keypad | No |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
| Spill-resistant keyboard | Yes |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
Battery
| Battery capacity | 50 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 |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| Password protection type | BIOS,User,HDD |
Certificates
| Compliance certificates | REACH |
|---|
Sustainability
| Sustainability certificates | Forest Stewardship Council (FSC) Recycled,TCO,ENERGY STAR,EPEAT Gold |
|---|
Weight & dimensions
| Weight | 1,65 kg |
|---|---|
| Width | 313,7 mm |
| Depth | 226,8 mm |
| Height | 19,9 mm |
Packaging content
| AC adapter included | Yes |
|---|
Frequently asked questions
Is the ASUS ExpertBook B3 B3404CMA-XS74T good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Graphics. Its card's page shows what level it handles current games at.
What is the screen of the ASUS ExpertBook B3 B3404CMA-XS74T like?
It carries a 14" 1920x1200 300 nits 45% NTSC display.
Which processor and graphics card does the ASUS ExpertBook B3 B3404CMA-XS74T have?
It runs on the Intel Core Ultra 7 155U processor with the Intel Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the ASUS ExpertBook B3 B3404CMA-XS74T be upgraded?
Yes: it has 2 memory slots and takes up to 32 GB according to the manufacturer (it ships with 16GB).
Which operating system does the ASUS ExpertBook B3 B3404CMA-XS74T come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the ASUS ExpertBook B3 B3404CMA-XS74T have?
According to its spec sheet: 2 × Thunderbolt 4, 2 × USB-A, 1 × HDMI, Ethernet (RJ-45), headphone jack (3.5 mm).
Does the ASUS ExpertBook B3 B3404CMA-XS74T have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the ASUS ExpertBook B3 B3404CMA-XS74T have a touch screen?
Yes, according to its spec sheet the screen is a touch screen.
How much does the ASUS ExpertBook B3 B3404CMA-XS74T weigh?
It weighs 1,65 kg, a normal weight for its size: easy enough to move around.
When was the ASUS ExpertBook B3 B3404CMA-XS74T released?
Its release date is January 2025, 1 year ago.