SKU: B5405CC-LYU715X  |   Brand: ASUS

ASUS ExpertBook B5 B5405CC-LYU715X Intel Core Ultra 7 255H Laptop 35.6 cm (14") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Pro Black

SKU: B5405CC-LYU715X  |   Brand: ASUS

ASUS ExpertBook B5 B5405CC-LYU715X Intel Core Ultra 7 255H Laptop 35.6 cm (14") WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Pro Black

21 in stock

£872.28 ex. VAT

Figures are exclusive of VAT.

 

Smart, secure AI power for business
ASUS ExpertBook B5 is a lightweight, AI-enhanced marvel that combines the latest Intel® Core™ Ultra processor and built-in Intel® Arc™ graphics1, ushering in a new era of productivity. It is your reliable business partner with superb on-the-go performance, enterprise-grade security and versatile customisation for strategic-thinking professionals — and infused with AI to make lighter work of the modern business world.

ASUS ExpertBook B5 also workforce computing deployments by seamlessly delivering customised solutions and supporting a variety of flexible configurations to meet specific needs, with options. This ultralight, premium design strikes the perfect balance of power and portability to precisely tackle intensive workflows and perfectly turbocharge productivity from the field to the boardroom.

On-board graphics card Y
Storage media SSD
Weight Ultra portable
Touchscreen N
Product colour Black
Display diagonal 14" to 15"
Product type Notebook
Total storage capacity 500GB to 750GB
Internal memory 16GB
Mobile network connection N
Processor family Intel Core Ultra 7
Display resolution 1920 x 1200 pixels
Discrete graphics card N
Operating system installed Windows 11 Pro
Family ExpertBook
Series B5
Weight 1,440.00kg

Design
Colour nameGentle Grey
Product typeLaptop
Market positioningWork
Housing materialAluminium
Form factorClamshell
Product colourBlack
Introduction year2025
Display
HD typeWUXGA
LED backlightYes
Display brightness300 cd/m²
Contrast ratio (typical)1000:1
TouchscreenNo
Display resolution1920 x 1200 pixels
Display diagonal35.6 cm (14")
Anti-glare screenYes
Maximum refresh rate60 Hz
RGB colour spaceNTSC
Colour gamut45%
Native aspect ratio16:10
Processor
Processor generationIntel Core Ultra (Series 2)
Processor cache24 MB
Processor model255H
Processor boost frequency5.1 GHz
Processor cores16
Processor threads16
Processor manufacturerIntel
Processor familyIntel Core Ultra 7
Processor base power28 W
Maximum turbo power115 W
Efficient-core base frequency1.5 GHz
Performance-core base frequency2 GHz
Efficient-core Max Turbo Frequency4.4 GHz
Performance-core Max Turbo Frequency5.1 GHz
Performance cores6
Efficient cores8
Low Power Efficient-core Base Frequency700 MHz
Low Power Efficient-core Max Turbo Frequency2.5 GHz
Low Power Efficient-cores2
Neural processor unit (NPU)
Neural processor unit (NPU)Intel AI Boost
Sparsity supportYes
Windows Studio effects supportYes
AI software frameworks supported by NPUDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to96 TOPs
NPU performance up to13 TOPs
GPU performance up to74 TOPs
Memory
Memory form factorSO-DIMM
Internal memory16 GB
Memory layout (slots x size)1 x 16 GB
Internal memory typeDDR5-SDRAM
Memory slots2x SO-DIMM
Storage
SSD form factorM.2
Storage mediaSSD
Optical drive typeNo
Number of SSDs installed1
SSD capacity512 GB
SSD interfacePCI Express 4.0
Card reader integratedYes
Compatible memory cardsMicroSD (TransFlash)
Total storage capacity512 GB
Total SSDs capacity512 GB
NVMeYes
M.2 SSD size2280 (22 x 80 mm)
Graphics
Discrete graphics cardNo
On-board graphics card familyIntel Arc Graphics
On-board graphics cardYes
On-board graphics card modelIntel Arc 140T
Discrete graphics card modelNot available
On-board GPU manufacturerIntel
Audio
Audio systemDirac
Camera
Front cameraYes
Front camera resolution1920 x 1080 pixels
Privacy cameraYes
Privacy typePrivacy shutter
Front camera HD typeFull HD
Infrared (IR) cameraYes
Windows HelloYes
Optical drive
Optical drive typeNo
Network
Mobile network connectionNo
Top Wi-Fi standardWi-Fi 7 (802.11be)
Wi-Fi standardsWi-Fi 7 (802.11be)
Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
BluetoothYes
Bluetooth version5.4
Antenna type2x2
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2
USB Type-C DisplayPort Alternate ModeYes
USB 2.0 ports quantity0
HDMI ports quantity1
HDMI version2.1
Ethernet LAN (RJ-45) ports1
Combo headphone/mic portYes
USB Power Delivery (USB PD)Yes
Thunderbolt 4 ports quantity2
Intel® Thunderbolt 4Yes
Performance
Repairability index9.7
Keyboard
Pointing deviceTouchpad
Numeric keypadNo
Keyboard backlitYes
Software
Operating system architecture64-bit
Trial software1-month trial for new Microsoft 365 customers
Operating system installedWindows 11 Pro
Technical details
Market positioningWork
Housing materialAluminium
Form factorClamshell
Product colourBlack
Sustainability certificatesENERGY STAR, EPEAT Climate +, EPEAT Gold, Forest Stewardship Council (FSC) Recycled
Repairability index9.7
Compliance certificatesREACH
Battery
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells3
Battery capacity63 Wh
Power
AC adapter power65 W
AC adapter frequency50 - 60 Hz
AC adapter input voltage100 - 240 V
AC adapter output current3.25 A
AC adapter output voltage20 V
USB Power Delivery (USB PD)Yes
USB Type-C charging portYes
USB Type-C required charging power (min)55 W
USB Type-C required charging power (max)65 W
Security
Password protectionYes
Cable lock slot typeKensington
Trusted Platform Module (TPM)Yes
Password protection typeBIOS, HDD, User
Fingerprint readerYes
Face recognitionYes
Cable lock slotYes
Windows HelloYes
Smart card readerYes
Trusted Platform Module (TPM) version2.0
Certificates
Compliance certificatesREACH
Sustainability
Sustainability certificatesENERGY STAR, EPEAT Climate +, EPEAT Gold, Forest Stewardship Council (FSC) Recycled
Weight & dimensions
Width315.1 mm
Depth226.8 mm
Height (front)1.75 cm
Height (rear)1.79 cm
Weight1.44 kg
Packaging data
AC adapter includedYes
Packaging content
AC adapter includedYes
Other features
On-board graphics cardYes
Audio systemDirac
AC adapter includedYes
Anti-glare screenYes