ASUS ExpertBook B1 14" Laptop (B1403CV-5U12X) - Intel Core 5 120U, 16GB RAM, 256GB SSD, Windows 11 Pro
Spread the cost with Klarna, Clearpay, PayPal, Float or SnapFrom 3 interest-free payments of £272.33 See options
Credit subject to status. 18+, UK residents only. See each provider for terms.
Key specs
- Display resolution1920 x 1080 pixels
- Display diagonal35.6 cm (14")
- Processor model120U
- Internal memory16 GB
- Internal memory typeDDR5-SDRAM
- Total storage capacity256 GB
In stock
FREE delivery
Express £9.99
Couldn't load pickup availability
- 14-day returns Details
- UK manufacturer warranty Details
- Price Match Promise Details
- Rated 4.9/5 by customers on Trustpilot & Feefo Read reviews
Overview
Elevated, effortless and secure
ASUS ExpertBook B1 offers extensive customisation options to empower your business. Designed with productivity in mind, it features AI capabilities such as AI ExpertMeet, Copilot in Windows, and AI noise-canceling technology enables you do your best. Powered by an Intel® Core™ 5 120U processor and offering military-grade durability1, it is engineered to handle various tasks smoothly. It includes a full set of I/O ports, fast connection Wi-Fi 6E, and advanced security features. Lightweight with long battery life and stunning visuals and audio, it provides flexibility wherever you work. ASUS ExpertBook B1 streamlines your workflow to keep you productive.
Specifications
Design
| Colour name | Gentle Grey |
|---|---|
| Product type | Laptop |
| Market positioning | Work |
| Housing material | Plastic |
| Form factor | Clamshell |
| Product colour | Black, Grey |
| Certified refurbished | No |
| Display back cover material | Plastic |
Display
| HD type | Full HD |
|---|---|
| LED backlight | Yes |
| Display brightness | 300 cd/m² |
| Contrast ratio (typical) | 700:1 |
| Touchscreen | No |
| Display resolution | 1920 x 1080 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 | 16:9 |
Show all 121 specificationsShow fewer specifications
Processor
| Processor generation | Intel Core (Series 1) |
|---|---|
| Processor cache type | Smart Cache |
| Processor cache | 12 MB |
| Processor model | 120U |
| Processor boost frequency | 5 GHz |
| Processor cores | 10 |
| Processor threads | 12 |
| Processor socket | BGA 1744 |
| Processor manufacturer | Intel |
| Processor family | Intel Core 5 |
| Processor base power | 15 W |
| Maximum turbo power | 55 W |
| Efficient-core base frequency | 0.9 GHz |
| Performance-core base frequency | 1.4 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Performance-core Max Turbo Frequency | 5 GHz |
| Performance cores | 2 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 0 |
Neural processor unit (NPU)
| Copilot+ PC | No |
|---|
Memory
| Memory form factor | SO-DIMM |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR5-SDRAM |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
Storage
| SSD form factor | M.2 |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Number of SSDs installed | 1 |
| SSD capacity | 256 GB |
| SSD interface | PCI Express 4.0 |
| Card reader integrated | No |
| Total storage capacity | 256 GB |
| Total SSDs capacity | 256 GB |
| NVMe | Yes |
| M.2 SSD size | 2280 (22 x 80 mm) |
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 | Dirac |
|---|---|
| Built-in microphone | Yes |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Front camera HD type | Full HD |
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 | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| Antenna type | 2x2 |
Ports & interfaces
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB 2.0 ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| USB Power Delivery (USB PD) | Yes |
Performance
| Repairability index | 9.6 |
|---|
Keyboard
| Pointing device | Touchpad |
|---|---|
| Keyboard layout | QWERTY |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Keyboard language | UK English |
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 |
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 |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 55 W |
| USB Type-C required charging power (max) | 65 W |
Security
| Password protection | Yes |
|---|---|
| Cable lock slot type | Kensington |
| Trusted Platform Module (TPM) | Yes |
| Password protection type | BIOS, HDD, User |
| Fingerprint reader | Yes |
| Cable lock slot | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
Certificates
| Certification | US MIL-STD 810H military-grade standard |
|---|---|
| Compliance certificates | REACH |
Sustainability
| Sustainability certificates | ENERGY STAR, Forest Stewardship Council (FSC) Mix, TCO |
|---|
Weight & dimensions
| Width | 324.5 mm |
|---|---|
| Depth | 214.4 mm |
| Height | 19.7 mm |
| Weight | 1.44 kg |
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.