ASUS CSHELL U-255H 16/512 W11P
£1,028.12 inc VAT
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About This Item
- Intel Core Ultra 7 255H processor with 16 cores, 5.1 GHz boost, and Intel AI Boost NPU
- 15.6″ WUXGA anti-glare display with 300 cd/m² brightness and 16:10 aspect ratio
- 16 GB DDR5-SDRAM and 512 GB PCIe 4.0 SSD for fast performance
- Wi-Fi 7, Bluetooth 5.4, Thunderbolt 4, and 2×2 antenna for connectivity
- Windows 11 Pro with fingerprint reader, IR camera, and smart card reader for security
- Aluminium grey chassis, 1.77 kg weight, and 63 Wh battery for portability
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ASUS ExpertBook B5 B5605CC-MBU715X | AI-Enhanced Business Laptop
The ASUS ExpertBook B5 B5605CC-MBU715X Intel Core Ultra 7 255H Laptop delivers smart, secure AI power for business professionals. This lightweight 16″ WUXGA laptop combines the latest Intel Core Ultra processor with built-in Intel Arc graphics, offering superb on-the-go performance for strategic-thinking professionals who need enterprise-grade security and versatile customisation.
Key Specifications
| Metric | Spec |
|---|---|
| Processor | Intel Core Ultra 7 255H (16 cores, 24 MB cache) |
| Memory | 16 GB DDR5-SDRAM |
| Storage | 512 GB SSD (PCIe 4.0) |
| Display | 40.6 cm (16″) WUXGA, 300 cd/m², anti-glare |
| Operating System | Windows 11 Pro |
AI Performance That Accelerates Your Workflow
The Intel Core Ultra 7 255H processor delivers up to 96 TOPs of total performance, with 13 TOPs from the dedicated Neural Processing Unit. This AI acceleration handles demanding tasks like data analysis, content creation, and real-time collaboration without breaking stride. The Intel Arc 140T graphics provide smooth visuals for presentations and multitasking, while AI-enhanced features like Windows Studio effects improve video conferencing quality automatically.
Enterprise-Grade Security Built In
Security-conscious professionals will appreciate the comprehensive protection built into this laptop. The Trusted Platform Module 2.0, fingerprint reader, and IR camera with Windows Hello support ensure only authorised users access your data. The physical privacy shutter covers the webcam when not in use, and the Kensington lock slot protects against theft. With BIOS, HDD, and user password protection, your sensitive business information stays secure whether you’re working from home, the office, or on the road.
Connectivity That Keeps You Productive Anywhere
Stay connected with Wi-Fi 7 (802.11be) for the fastest wireless speeds available, plus Bluetooth 5.4 for peripherals. The laptop includes two Thunderbolt 4 ports, two USB 3.2 Gen 2 Type-A ports, HDMI 2.1, and a full-size Ethernet port for reliable wired connections. The 63 Wh battery provides all-day power, and USB Power Delivery means you can charge quickly using compatible USB-C chargers. The spill-resistant keyboard and backlit keys ensure comfortable typing in any environment.
Box Contents
- ASUS ExpertBook B5 B5605CC-MBU715X laptop
- 65W AC adapter with UK plug
- Power cable
- Quick start guide
Check before you buy
- Confirm the UK plug is included for your region
- Verify the keyboard layout matches your needs (UK vs US)
- Check warranty coverage terms and regional support availability
- Confirm Wi-Fi 7 compatibility with your router/network
Frequently Asked Questions
Q: Can this laptop handle intensive business applications?
A: Yes, the Intel Core Ultra 7 255H with 16 cores and Intel Arc graphics delivers smooth performance for demanding business software and multitasking.
Q: Does it support external displays?
A: Yes, with HDMI 2.1 and Thunderbolt 4 ports, you can connect multiple external monitors for extended workspace.
Q: Is the keyboard suitable for long typing sessions?
A: The spill-resistant, backlit keyboard with numeric keypad provides comfortable typing for extended work periods.
Q: What security features are included?
A: TPM 2.0, fingerprint reader, IR camera with Windows Hello, privacy shutter, and Kensington lock slot provide comprehensive security.
The Consultant’s Verdict & Warranty
The ASUS ExpertBook B5 B5605CC-MBU715X represents an excellent choice for business professionals who need AI-enhanced performance, robust security, and exceptional portability. The Intel Core Ultra 7 processor, enterprise-grade features, and lightweight aluminium design make it ideal for strategic thinkers who work across multiple locations. Covered by the standard Manufacturer Warranty, this laptop delivers the smart, secure computing power modern businesses require.
| Design | |
|---|---|
| Colour name | Gentle Grey |
| Product type | Laptop |
| Market positioning | Work |
| Housing material | Aluminium |
| Form factor | Clamshell |
| Product colour | Grey |
| Introduction year | 2025 |
| Display | |
| HD type | WUXGA |
| LED backlight | Yes |
| Display brightness | 300 cd/m² |
| Contrast ratio (typical) | 1000:1 |
| Touchscreen | No |
| Display resolution | 1920 x 1200 pixels |
| Display diagonal | 40.6 cm (16") |
| 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 2) |
| Processor cache | 24 MB |
| Processor model | 255H |
| Processor boost frequency | 5.1 GHz |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
| Efficient-core base frequency | 1.5 GHz |
| Performance-core base frequency | 2 GHz |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Low Power Efficient-cores | 2 |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 96 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 74 TOPs |
| Memory | |
| Memory form factor | SO-DIMM |
| Internal memory | 16 GB |
| Memory layout (slots x size) | 1 x 16 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 | 512 GB |
| SSD interface | PCI Express 4.0 |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
| Total storage capacity | 512 GB |
| Total SSDs capacity | 512 GB |
| NVMe | Yes |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Graphics | |
| Discrete graphics card | No |
| On-board graphics card family | Intel Arc Graphics |
| On-board graphics card | Yes |
| On-board graphics card model | Intel Arc 140T |
| 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 |
| Infrared (IR) camera | Yes |
| Windows Hello | Yes |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| 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 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 (USB PD) | Yes |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Keyboard | |
| Pointing device | Touchpad |
| Numeric keypad | Yes |
| Spill-resistant keyboard | Yes |
| Keyboard backlit | Yes |
| Software | |
| Operating system architecture | 64-bit |
| Trial software | 1-month trial for new Microsoft 365 customers |
| Operating system installed | Windows 11 Pro |
| Technical details | |
| Market positioning | Work |
| Housing material | Aluminium |
| Form factor | Clamshell |
| Product colour | Grey |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold, Forest Stewardship Council (FSC) Recycled, TCO |
| 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 |
| USB Power Delivery (USB PD) | Yes |
| 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 |
| Face recognition | 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 | ENERGY STAR, EPEAT Climate +, EPEAT Gold, Forest Stewardship Council (FSC) Recycled, TCO |
| Weight & dimensions | |
| Width | 358.4 mm |
| Depth | 253.9 mm |
| Height (front) | 1.75 cm |
| Height (rear) | 1.79 cm |
| Weight | 1.77 kg |
| Packaging data | |
| AC adapter included | Yes |
| Packaging content | |
| AC adapter included | Yes |
| Other features | |
| On-board graphics card | Yes |
| Audio system | Dirac |
| AC adapter included | Yes |
| Anti-glare screen | Yes |
| Identifiers | |
| Distributor SKUs | 11862146, STD10225283, CLB5605CC-MBU715X |
| Additional EANs | 0199291123533 |
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