ExpertBook B5

Technical Specifications

• Summary: ASUS ExpertBook B5 P5405CSA-NZ1251X. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 258V. Display diagonal: 35.6 cm (14"), HD type: WQXGA, Display resolution: 2560 x 1600 pixels. Internal memory: 32 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: Intel Arc Graphics 140V. Operating system installed: Windows 11 Pro. Product colour: Grey. Weight: 1.28 kg
• Vendor Homepage: https://www.asus.com/laptops/for-work/expertbook/expertbook-p5-p5405/
• Name: NB P5405CSA CU7-258V 14" 32GB/512G 11P P5405CSA-NZ1251X ASUS
• Category Code: NB
• NB Family name: ExpertBook
• Model name: P5405CSA-NZ1251X
• Processor manufacturer: Intel
• Processor family: Intel Core Ultra 7
• Processor generation: Intel Core Ultra (Series 2)
• Processor model: 258V
• Processor cores: 8
• Processor threads: 8
• Processor boost frequency: 4.8
• Performance cores: 4
• Low Power Efficient-cores: 4
• Performance-core Max Turbo Frequency: 4.8
• Low Power Efficient-core Max Turbo Frequency: 3.7
• Performance-core base frequency: 2.2
• Low Power Efficient-core Base Frequency: 2200
• Processor cache: 12
• Processor cache type: Smart Cache
• Maximum turbo power: 37
• Processor base power: 17
• Display diagonal: 14
• Display resolution: 2560 x 1600
• HD type: WQXGA
• LED backlight: Yes
• Native aspect ratio: 16:10
• Anti-glare screen: Yes
• Display brightness: 400
• Colour gamut: 100
• RGB colour space: sRGB
• Maximum refresh rate: 144
• Contrast ratio (typical): 1200:1
• Colour name: Misty Grey
• Product type: Laptop
• Product colour: Grey
• Form factor: Clamshell
• Display back cover material: Aluminium
• Housing material: Aluminium
• 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: 115
• NPU performance up to: 47
• GPU performance up to: 64
• Internal memory: 32
• Internal memory type: LPDDR5x-SDRAM
• Memory form factor: On-board
• Maximum internal memory: 32
• 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
• SSD form factor: M.2
• 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 Graphics 140V
• Audio system: Dolby Atmos
• 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
• Bluetooth: Yes
• Bluetooth version: 5.4
• HDMI ports quantity: 1
• HDMI version: 2.1
• Thunderbolt 4 ports quantity: 2
• Intel Thunderbolt 4: Yes
• Combo headphone/mic port: Yes
• USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
• USB Type-C DisplayPort Alternate Mode: Yes
• Pointing device: Touchpad
• Keyboard backlit: 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: 63
• 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
• Password protection: Yes
• Compliance certificates: REACH
• Sustainability certificates: ENERGY STAR/EPEAT Gold/Forest Stewardship Council (FSC) Recycled/TCO
• Width: 312
• Depth: 223.2
• Height (front): 12.8
• Height (rear): 16.4
• Weight: 1280
• AC adapter included: Yes
• Bag included: Yes
• Units per Pallet: 0
• Units per Shipping Box: 1
• Unit Calculated Volume: 0.009408
• Unit Calculated Weight: 2.5