ASUS ExpertBook B3 B3405CCA-XS74 Intel Core Ultra 7 255H Laptop 14" WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Gray

SKU
B3405CCA-XS74
In stock
$1,284.20
-
+
Overview
Intel Core Ultra 7 255H (24MB Cache), 16GB DDR5-SDRAM, 512GB SSD, 35.6 cm (14") WUXGA 1920 x 1200, Intel Arc 140T, LAN, WLAN, Webcam, Windows 11 Pro 64-bit
  • Windows 11 Pro 64-bit
  • Intel Core Ultra 7 255H (24MB Cache)
  • 35.6 cm (14") WUXGA 1920 x 1200
  • 16GB DDR5-SDRAM & 512GB SSD
More Information
SKU B3405CCA-XS74
EAN 0199291064386
Manufacturer ASUS
Availability Y
Product Family ExpertBook
Product Series B3
PDF URLs View PDF
AI PC, configured for you
ASUS ExpertBook B3 AI PC offers extensive customization to empower your daily business needs. Equipped with up to the latest Intel® Core™ Ultra processor with Intel vPro®, Intel AI Boost NPU and Intel Arc graphics, this AI PC delivers solid performance to tackle a wide range of tasks seamlessly. ASUS ExpertBook B3 features AI tools such as ASUS AI ExpertMeet1, Microsoft Copilot2 and AI noise-canceling technology, delivering an unmatched productivity experience. With military-grade durability3, a full range of I/O ports, ultra-fast Wi-Fi and advanced security features, this lightweight AI PC ensures flexibility and efficiency on the go. In addition, with long battery life, exceptional visuals and audio, and an eco-friendly design, ASUS ExpertBook B3 supports a sustainable, streamlined workflow — keeping you productive wherever you work.
Design
Colour nameGentle Grey
Product typeLaptop
Market positioningWork
Housing materialAluminum
Form factorClamshell
Product colourGray
Display
HD typeWUXGA
Display brightness300 cd/m²
TouchscreenNo
Display resolution1920 x 1200 pixels
Display diagonal14"
Anti-glare screenYes
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
Internal memory typeDDR5-SDRAM
Memory slots2x SO-DIMM
Maximum internal memory64 GB
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
Self-Encrypting Drive (SED)Yes
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
Built-in microphoneYes
Camera
Front cameraYes
Privacy cameraYes
Privacy typePrivacy shutter
Front camera HD typeFull HD
Optical drive
Optical drive typeNo
Network
Mobile network connectionNo
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standardsWi-Fi 6E (802.11ax)
Ethernet LANYes
Ethernet LAN data rates1000 Mbit/s
BluetoothYes
Bluetooth version5.4
Antenna type2x2
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C 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
Performance
Repairability index9.7
Keyboard
Pointing deviceTouchpad
Numeric keypadNo
Spill-resistant keyboardYes
Keyboard backlitYes
Software
Operating system architecture64-bit
Operating system installedWindows 11 Pro
Technical details
Market positioningWork
Housing materialAluminum
Form factorClamshell
Product colourGray
Sustainability certificatesForest Stewardship Council (FSC) Recycled, TCO, ENERGY STAR, EPEAT Climate +, EPEAT Gold
Repairability index9.7
Compliance certificatesREACH
Battery
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells3
Battery capacity50 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
Security
Password protectionYes
Cable lock slot typeKensington
Trusted Platform Module (TPM)Yes
Password protection typeBIOS, User, HDD
Fingerprint readerYes
Cable lock slotYes
Smart card readerYes
Trusted Platform Module (TPM) version2.0
Certificates
Compliance certificatesREACH
Sustainability
Sustainability certificatesForest Stewardship Council (FSC) Recycled, TCO, ENERGY STAR, EPEAT Climate +, EPEAT Gold
Weight & dimensions
Width12.4" (315.1 mm)
Depth8.93" (226.8 mm)
Height (front)0.744" (1.89 cm)
Height (rear)0.748" (1.9 cm)
Packaging data
AC adapter includedYes
Packaging content
AC adapter includedYes
Other features
On-board graphics cardYes
AC adapter includedYes
Anti-glare screenYes
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SKU
B3405CCA-XS74
21JK0053US
15Z90R-Q.APB4U1
B3402FVA-XS54T
A1LD6UT#ABA
A1LD8UT#ABA
Manufacturer
ASUS
Lenovo
LG
ASUS
HP
HP
Colour
N/A
1500g to 2000g
up to 1240g
1500g to 2000g
1500g to 2000g
1500g to 2000g
Native capacity
14" to 15"
14" to 15"
15" to 16"
14" to 15"
16" to 17"
16" to 17"
Maximum data transfer rate
1920 x 1200 pixels
1920 x 1200 pixels
1920 x 1080 pixels
1920 x 1080 pixels
1920 x 1200 pixels
1920 x 1200 pixels
FM radio
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Mouse included
500GB to 750GB
500GB to 750GB
100GB to 300GB
500GB to 750GB
100GB to 300GB
500GB to 750GB
Voice recording
Intel Core Ultra 7
Intel Core i7
Intel Core i5
Intel Core 5
Intel Core Ultra 5
Intel Core Ultra 7
Product colour
Grey
N/A
Black
Black
Silver
Silver
Touchscreen
N
Y
N
Y
Y
Y
On-board graphics card
Y
Y
Y
Y
Y
Y
Internal memory
16GB
16GB
16GB
16GB
16GB
16GB
Storage media
SSD
SSD
SSD
SSD
SSD
SSD
Product type
Notebook
Notebook
Notebook
Hybrid (2-in-1)
Notebook
Notebook
Mobile network connection
N
N
N
N
N
N
Discrete graphics card
N
N
N
N
N
N
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