ExpertBook B3

Technical Specifications

• Summary: ASUS ExpertBook B3 B3405CCA-LY3290X. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 5, Processor model: 225H. Display diagonal: 35.6 cm (14"), HD type: WUXGA, Display resolution: 1920 x 1200 pixels. Internal memory: 16 GB, Internal memory type: DDR5-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: Intel Arc 130T. Operating system installed: Windows 11 Pro. Product colour: Grey. Weight: 1.49 kg
• Vendor Homepage: https://www.asus.com/laptops/for-work/expertbook/asus-expertbook-b3-b3405/
• Name: NB B3405CCA CU5-225H 14"/16/512GB B3405CCA-LY3290X ASUS
• Category Code: NB
• NB Family name: ExpertBook
• Model name: B3405CCA-LY3290X
• Processor manufacturer: Intel
• Processor family: Intel Core Ultra 5
• Processor generation: Intel Core Ultra (Series 2)
• Processor model: 225H
• Processor cores: 14
• Processor threads: 14
• Processor boost frequency: 4.9
• Performance cores: 4
• Efficient cores: 8
• Low Power Efficient-cores: 2
• Performance-core Max Turbo Frequency: 4.9
• Efficient-core Max Turbo Frequency: 4.3
• Low Power Efficient-core Max Turbo Frequency: 2.5
• Performance-core base frequency: 1.7
• Efficient-core base frequency: 1.3
• Low Power Efficient-core Base Frequency: 700
• Processor cache: 18
• Maximum turbo power: 115
• Processor base power: 28
• Display diagonal: 14
• Display resolution: 1920 x 1200
• HD type: WUXGA
• LED backlight: Yes
• Native aspect ratio: 16:10
• Anti-glare screen: Yes
• Display brightness: 300
• Colour gamut: 45
• RGB colour space: NTSC
• Maximum refresh rate: 60
• Contrast ratio (typical): 800:1
• Colour name: Gentle Grey
• Product type: Laptop
• Product colour: Grey
• Form factor: Clamshell
• Display back cover material: Aluminium
• Housing material: Plastic
• Market positioning: Work
• Introduction year: 2025
• Neural processor unit (NPU): Intel AI Boost
• Sparsity support: Yes
• Windows Studio effects support: Yes
• AI software frameworks supported by NPU: DirectML/ONNX RT/OpenVINO/WebNN/Windows ML
• Total processor performance up to: 83
• NPU performance up to: 13
• GPU performance up to: 63
• Internal memory: 16
• Internal memory type: DDR5-SDRAM
• Memory form factor: SO-DIMM
• Memory layout (slots x size): 1 x 16
• Memory slots: 2x SO-DIMM
• Maximum internal memory: 64
• Total storage capacity: 512
• Storage media: SSD
• Total SSDs capacity: 512
• Number of SSDs installed: 1
• SSD capacity: 512
• NVMe: Yes
• SSD interface: PCI Express 4.0
• M.2 SSD size: 2280 (22 x 80 mm)
• SSD form factor: M.2
• Card reader integrated: Yes
• Compatible memory cards: MicroSD (TransFlash)
• On-board GPU manufacturer: Intel
• On-board graphics card: Yes
• On-board graphics card family: Intel Arc Graphics
• On-board graphics card model: Intel Arc 130T
• Audio system: Dirac
• Built-in microphone: Yes
• Front camera: Yes
• Front camera HD type: Full HD
• Front camera resolution: 1920 x 1080
• Infrared (IR) camera: Yes
• Privacy camera: Yes
• Privacy type: Privacy shutter
• Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
• Wi-Fi standards: Wi-Fi 6E (802.11ax)
• Antenna type: 2x2
• Ethernet LAN: Yes
• Ethernet LAN data rates: 10/100/1000
• Bluetooth: Yes
• Bluetooth version: 5.4
• USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
• USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 2
• Ethernet LAN (RJ-45) ports: 1
• HDMI ports quantity: 1
• HDMI version: 2.1
• Combo headphone/mic port: Yes
• USB Type-C DisplayPort Alternate Mode: Yes
• Pointing device: Touchpad
• Keyboard backlit: Yes
• Spill-resistant keyboard: Yes
• Operating system architecture: 64-bit
• Trial software: 1-month trial for new Microsoft 365 customers
• Operating system installed: Windows 11 Pro
• Battery technology: Lithium-Ion (Li-Ion)
• Number of battery cells: 3
• Battery capacity: 50
• AC adapter power: 65
• AC adapter frequency: 50 - 60
• AC adapter input voltage: 100 - 240
• AC adapter output current: 3.25
• AC adapter output voltage: 20
• USB Type-C charging port: Yes
• USB Type-C required charging power (max): 65
• USB Type-C required charging power (min): 55
• USB Power Delivery (USB PD): Yes
• Cable lock slot: Yes
• Cable lock slot type: Kensington
• Fingerprint reader: Yes
• Face recognition: Yes
• Windows Hello: Yes
• Trusted Platform Module (TPM): Yes
• Trusted Platform Module (TPM) version: 2.0
• Password protection: Yes
• Password protection type: BIOS/HDD/User
• Compliance certificates: REACH
• Sustainability certificates: ENERGY STAR/EPEAT Climate +/Forest Stewardship Council (FSC) Recycled/TCO
• Width: 315.1
• Depth: 226.8
• Height (front): 18.9
• Height (rear): 19
• Weight: 1490
• AC adapter included: Yes
• Units per Pallet: 0
• Units per Shipping Box: 1
• Unit Calculated Volume: 0.008127
• Unit Calculated Weight: 2.6