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ASUS ExpertBook Ultra B9406CA-GX931X reviews
Brand: ASUS More ASUS laptops reviews →
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Compare ASUS ExpertBook Ultra B9406CA-GX931X reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code90NX09J1-M02A10
The product, explained
About the ASUS ExpertBook Ultra B9406CA-GX931X
ASUS 90NX09J1-M02A10 is listed in the laptops category. The recorded specifications include display diagonal: 35.6 cm (14"); processor family: Intel Core Ultra X9; internal memory: 32 GB; total storage capacity: 1 TB. This entry covers manufacturer code 90NX09J1-M02A10. Specifications relate to this exact source record; other editions or packages may differ.
The 35.6 cm (14") display is specified at 2880 x 1800 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 120 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
This configuration lists 32 GB of memory and 1 TB of storage. Memory supports active applications; storage holds software and files. Check upgradeability separately, because a capacity figure does not establish whether either component can be replaced.
- Screen size
- 35.6 cm (14")
- Screen resolution
- 2880 x 1800 pixels
- Processor family
- Intel Core Ultra X9
- Processor model
- 388H
- Memory (RAM)
- 32 GB
- Total storage capacity
- 1 TB
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Expert reviews 0
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ASUS ExpertBook Ultra B9406CA-GX931X specifications
Manufacturer code: 90NX09J1-M02A10 · Icecat product 151810394 · Checked 6 Oct 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 35.6 cm (14") |
|---|---|
| Screen resolution | 2880 x 1800 pixels |
| Processor family | Intel Core Ultra X9 |
| Processor model | 388H |
| Memory (RAM) | 32 GB |
| Total storage capacity | 1 TB |
| Storage media | SSD |
| Operating system installed | Windows 11 Pro |
| Discrete graphics card model | Not available |
| Weight | 1.1 kg |
More product specifications
Open a section for the details that matter to you.
Audio & listening11 details
| Introduction year | 2026 |
|---|---|
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Low Power Efficient-core Max Turbo Frequency | 3.7 GHz |
| Performance-core base frequency | 2.1 GHz |
| Efficient-core base frequency | 1.6 GHz |
| Low Power Efficient-core Base Frequency | 1600 MHz |
| Audio system | Dolby Atmos |
| Number of built-in speakers | 6 |
| Built-in microphone | Yes |
| Height (rear) | 1.64 cm |
Display12 details
| Display back cover material | Aluminum-magnesium alloy |
|---|---|
| Touchscreen | Yes |
| Panel type | OLED |
| Display surface | Matt |
| Display glass type | Corning Glass |
| Display brightness | 600 cd/m² |
| Maximum display brightness (HDR) | 1400 cd/m² |
| Colour gamut | 100% |
| Maximum refresh rate | 120 Hz |
| Contrast ratio (typical) | 1000000:1 |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR True Black 1000 |
Processor, memory & storage21 details
| Processor manufacturer | Intel |
|---|---|
| Processor generation | Intel® Core™ Ultra (Series 3) |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5.1 GHz |
| Processor cache | 18 MB |
| Processor cache type | Smart Cache |
| Processor socket | FCBGA2540 |
| Processor base power | 25 W |
| Neural processor unit (NPU) | Intel AI Boost |
| AI software frameworks supported by NPU | OpenVINO, Windows ML, ONNX RT, WebNN |
| Internal memory type | LPDDR5x-SDRAM |
| Maximum internal memory | 32 GB |
| SSD capacity | 1 TB |
| SSD form factor | M.2 |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Card reader integrated | No |
| On-board graphics card | Yes |
| Discrete graphics card | No |
| On-board graphics card family | Intel Arc Graphics |
| On-board graphics card model | Intel Arc B390 |
Camera, image & video6 details
| Front camera | Yes |
|---|---|
| Front camera resolution (numeric) | 5 MP |
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Privacy camera | Yes |
Connections & wireless14 details
| SSD interface | PCI Express 4.0 |
|---|---|
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Mobile network connection | No |
| Ethernet LAN | No |
| Bluetooth | Yes |
| Bluetooth version | 6.0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| HDMI ports | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 2 |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Interface adapters included | USB male - Ethernet LAN (RJ-45) female |
Power & battery12 details
| Battery technology | Lithium-Ion (Li-Ion) |
|---|---|
| Number of battery cells | 4 |
| Battery capacity | 70 Wh |
| AC adapter power | 90 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 4.5 A |
| AC adapter output voltage | 20 V |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 80 W |
| USB Type-C required charging power (max) | 90 W |
| USB Power Delivery (USB PD) | Yes |
Controls & features1 detail
| Fingerprint reader | Yes |
|---|
Design & dimensions10 details
| Colour name | Morn Grey |
|---|---|
| Product type | Laptop |
| Product colour | Grey |
| Form factor | Clamshell |
| Housing material | Aluminium, Magnesium |
| RGB colour space | DCI-P3 |
| Memory form factor | On-board |
| Width | 310.9 mm |
| Depth | 212.8 mm |
| Height (front) | 1.09 cm |
Software & compatibility3 details
| Operating system architecture | 64-bit |
|---|---|
| Trial software | 1-month trial for new Microsoft 365 customers |
| Compliance certificates | REACH |
Further product details36 details
| Market positioning | Work |
|---|---|
| HD type | WQXGA+ |
| LED backlight | Yes |
| Native aspect ratio | 16:10 |
| Gorilla Glass version | Gorilla Glass Victus |
| Performance cores | 4 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 4 |
| Maximum turbo power | 80 W |
| Copilot+ PC | Yes |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| NPU performance up to | 50 TOPs |
| GPU performance up to | 122 TOPs |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| NVMe | Yes |
| Optical drive type | No |
| On-board GPU manufacturer | Intel |
| Ray tracing acceleration | Yes |
| Privacy type | Privacy shutter |
| Antenna type | 2x2 |
| Intel® Thunderbolt 4 | Yes |
| Pointing device | Touchpad |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Keyboard layout | QWERTY |
| Keyboard language | UK English |
| Copilot key | Yes |
| Microsoft Copilot | Yes |
| Face recognition | Yes |
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Sustainability certificates | ENERGY STAR, Forest Stewardship Council (FSC) Mix, TCO |
| Bag included | Yes |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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Your questions, answered
ASUS ExpertBook Ultra B9406CA-GX931X FAQs
How many expert reviews are available for ASUS ExpertBook Ultra B9406CA-GX931X?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for ASUS ExpertBook Ultra B9406CA-GX931X?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies ASUS ExpertBook Ultra B9406CA-GX931X using manufacturer code 90NX09J1-M02A10. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for ASUS ExpertBook Ultra B9406CA-GX931X?
The source specification records display diagonal as 35.6 cm (14"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for ASUS ExpertBook Ultra B9406CA-GX931X?
The source specification records display resolution as 2880 x 1800 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for ASUS ExpertBook Ultra B9406CA-GX931X?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
How much memory do I need?
It depends on apps and multitasking. Check software requirements and buy enough headroom because many laptops do not allow later memory upgrades.
Can one USB-C cable do everything?
Sometimes, but capabilities vary. Confirm charging, display and data support for the laptop, dock, cable and monitor.
Are long software updates important?
Yes. They can affect security, compatibility and the usable life of a computer. Check manufacturer and operating-system support information.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
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