ASUS ExpertBook B3 B3405CCA-LY1653X U7-255H/ 16GB/ 512GB SSD

ASUS ExpertBook B3 B3405CCA-LY1653X U7-255H/ 16GB/ 512GB SSD (90NX08L1-M01XT0) - 3 Year International Warranty

Reliable Performance with Intel Core Ultra 7

The ASUS ExpertBook B3 B3405CCA-LY1653X is powered by the Intel Core Ultra 7 255H processor, delivering strong and efficient performance for modern business workloads, with a hybrid architecture and AI Boost NPU enabling smooth multitasking, faster data processing, and support for AI-assisted productivity tools such as collaboration platforms and automation workflows.

Business-Ready AI Laptop for Productivity

Designed as an AI-ready business laptop, the ExpertBook B3 supports intelligent features that enhance meeting efficiency, automate repetitive tasks, and improve workflow productivity, making it suitable for modern enterprises adopting AI-driven tools and hybrid work environments.

Lightweight and Durable for Work Anywhere

Built for mobility, the laptop features a lightweight design suitable for daily commuting and business travel while maintaining durability standards for reliable use, making it ideal for professionals working across office, home, and on-the-go environments.

16GB DDR5 and Fast SSD Storage

Equipped with 16GB DDR5 memory and a 512GB NVMe SSD, the system delivers fast responsiveness, quick boot times, and efficient file access, supporting smooth multitasking across multiple business applications, browser tabs, and cloud platforms.

Comprehensive Connectivity and Enterprise Security

The ExpertBook B3 includes essential connectivity such as USB-A, USB-C, HDMI, and wireless networking, along with enterprise-grade security features including TPM and Windows 11 Pro, ensuring secure access, device management, and seamless integration into corporate IT environments.

Technical Specifications

Processor
• Intel Core Ultra 7 255H (Series 2, Arrow Lake-H)
• Base ~2.0GHz, up to ~5.1GHz Turbo Boost
• 16 cores / 16 threads
• 24MB Intel Smart Cache
• Intel AI Boost NPU (~13 TOPS) for AI workloads

Graphics
• Integrated Intel Arc Graphics
• AI-enhanced GPU acceleration
• Suitable for productivity, analytics, and light creative work

Memory
• 16GB DDR5 RAM (1 × 16GB)
• Dual SO-DIMM slots
• Expandable up to 32GB / 64GB (platform dependent)

Storage
• 512GB M.2 PCIe 4.0 NVMe SSD
• Fast boot and application load performance
• Supports dual SSD (M.2 2280 + 2230, RAID supported)

Display
• 14” WUXGA (1920 × 1200) IPS display
• Anti-glare panel
• ~300 nits brightness
• 16:10 aspect ratio for productivity

Operating System
• Windows 11 Pro

Form Factor & Design
• 14-inch business laptop
• Weight ~1.37–1.43 kg
• Slim profile ~18.9 mm
• 180° lay-flat hinge for collaboration

Platform & AI Capability
• Intel Core Ultra platform (AI-ready PC)
• Built-in NPU for on-device AI tasks
• Supports Microsoft Copilot workflows

Ports & Connectivity
• 2 × Thunderbolt 4 (USB-C, PD, DisplayPort)
• 2 × USB-A
• 1 × HDMI 2.1
• 1 × Audio combo jack
• microSD card reader

Wireless & Networking
• WiFi 6E / WiFi 7 (config dependent)
• Bluetooth 5.x

Camera & Audio
• FHD / IR webcam (Windows Hello)
• Privacy shutter
• AI noise-cancelling microphones
• Stereo speakers

Security (Enterprise Grade)
• TPM 2.0 hardware security
• ASUS ExpertGuardian security suite
• NIST-compliant BIOS protection
• Optional fingerprint + IR authentication

Battery & Power
• Business-class battery life (all-day usage class)
• USB-C fast charging

Durability
• MIL-STD-810H certified
• Reinforced chassis for enterprise deployment

Detailed Specifications

Windows 11 Pro (64-bit)
Intel® Core™ Ultra 7 Processor 255H 2.0 GHz (24MB Cache, up to 5.1 GHz, 16 cores, 16 Threads); Intel® AI Boost NPU up to 13 TOPs
Intel® Graphics
14.0" WUXGA(WU) 1920 X 1200 IPS
16GB DDR5 SO-DIMM
512GB M.2 2280 NVMe™ PCIe® 4.0 SSD
3 Years International Carry-in & Local On-site warranty
Model No.: B3405CCA-LY1653X
Part No.: 90NX08L1-M01XT0