ASUS ExpertBook B3 B3405CCA-LY1653X U7-255H/ 16GB/ 512GB SSD
PRODUCT DESCRIPTION
ASUS ExpertBook B3 B3405CCA-LY1653X U7-255H/ 16GB/ 512GB SSD (90NX08L1-M01XR0) - 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, featuring up to 16 cores and boost speeds up to 5.1GHz with integrated AI Boost NPU for enhanced productivity, automation, and multitasking across enterprise applications, making it suitable for professionals handling demanding workflows and cloud-based systems.
AI-Ready Business Laptop for Modern Workflows
Designed as an AI-capable productivity device, the ExpertBook B3 integrates intelligent features that support collaboration, workflow automation, and AI-assisted tools, enabling users to enhance meeting efficiency, streamline repetitive tasks, and improve overall operational productivity in hybrid work environments.
Lightweight and Durable for Everyday Mobility
Weighing around 1.4 kg, the laptop is built for mobility while meeting MIL-STD-810H durability standards, ensuring it can withstand daily business use and travel, making it ideal for professionals who require a reliable and portable device for office, remote work, and on-the-go productivity.
16GB DDR5 Memory and Fast NVMe Storage
Equipped with 16GB DDR5 memory and a 512GB NVMe PCIe 4.0 SSD, the system delivers fast responsiveness, efficient multitasking, and quick access to files and applications, supporting smooth performance for business software, multitasking environments, and data-heavy tasks.
Comprehensive Connectivity and Enterprise Security
The ExpertBook B3 offers essential connectivity including USB-A, USB-C with display and power delivery support, HDMI, and wireless networking, along with enterprise-grade security features such as TPM and fingerprint login, ensuring secure access, data protection, and seamless integration into corporate IT environments.
Technical Specifications
Processor
• Intel Core Ultra 7 255H (Series 2, Arrow Lake-H)
• Up to ~5.1GHz Turbo Boost
• 16 cores / 16 threads
• 24MB Intel Smart Cache
• Integrated Intel AI Boost NPU (~13 TOPS) for AI workloads
Graphics
• Integrated Intel Arc Graphics
• AI-enhanced GPU acceleration
• Suitable for office, analytics, and light creative workloads
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)
• 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
