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ASUS ExpertBook B5 B5405CCA-XS76 Intel Core Ultra 7 255H Laptop 14" WQXGA 32 GB DDR5-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Pro Black
SKU
B5405CCA-XS76
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In stock
Intel Core Ultra 7 255H (24MB Cache), 32GB DDR5-SDRAM, 512GB SSD, 35.6 cm (14") WQXGA 2560 x 1600, Intel Arc 140T, LAN, WLAN, Webcam, Windows 11 Pro 64-bit
UNSPSC: 43211503
- Windows 11 Pro 64-bit
- Intel Core Ultra 7 255H (24MB Cache)
- 35.6 cm (14") WQXGA 2560 x 1600
- 32GB DDR5-SDRAM (2 x 16) & 512GB SSD
| SKU | B5405CCA-XS76 |
|---|---|
| EAN | 0199291064423 |
| Manufacturer | ASUS |
| Availability | In Stock |
| Product Family | ExpertBook |
| Product Series | B5 |
| Product Videos |
View Video |
| PDF URLs |
View PDF |
Smart, secure AI power for business
ASUS ExpertBook B5 is a lightweight, AI-enhanced marvel that combines the latest Intel® Core™ Ultra processor with Intel vPro® 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 customization 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 customized 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.
ASUS ExpertBook B5 is a lightweight, AI-enhanced marvel that combines the latest Intel® Core™ Ultra processor with Intel vPro® 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 customization 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 customized 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.
| Design | |
|---|---|
| Colour name | Gentle Grey |
| Product type | Laptop |
| Market positioning | Work |
| Housing material | Aluminum |
| Form factor | Clamshell |
| Product colour | Black |
| Introduction year | 2025 |
| Display | |
| HD type | WQXGA |
| LED backlight | Yes |
| Display brightness | 400 cd/m² |
| Touchscreen | No |
| Display resolution | 2560 x 1600 pixels |
| Display diagonal | 14" |
| Anti-glare screen | Yes |
| Maximum refresh rate | 144 Hz |
| RGB colour space | sRGB |
| Colour gamut | 100% |
| Native aspect ratio | 16:10 |
| Processor | |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cache | 24 MB |
| Processor model | 255H |
| Processor boost frequency | 5.1 GHz |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
| Efficient-core base frequency | 1.5 GHz |
| Performance-core base frequency | 2 GHz |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Low Power Efficient-cores | 2 |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 96 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 74 TOPs |
| Memory | |
| Memory form factor | SO-DIMM |
| Internal memory | 32 GB |
| Memory layout (slots x size) | 2 x 16 GB |
| Internal memory type | DDR5-SDRAM |
| Memory slots | 2x SO-DIMM |
| Storage | |
| SSD form factor | M.2 |
| Storage media | SSD |
| Optical drive type | No |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| SSD interface | PCI Express 4.0 |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
| Total storage capacity | 512 GB |
| Total SSDs capacity | 512 GB |
| NVMe | Yes |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Graphics | |
| Discrete graphics card | No |
| On-board graphics card family | Intel Arc Graphics |
| On-board graphics card | Yes |
| On-board graphics card model | Intel Arc 140T |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| Audio | |
| Audio system | Dirac |
| Camera | |
| Front camera | Yes |
| Front camera resolution | 1920 x 1080 pixels |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Windows Hello | Yes |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| Antenna type | 2x2 |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB 2.0 ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| USB Power Delivery (USB PD) | Yes |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Performance | |
|---|---|
| Repairability index | 9.7 |
| Keyboard | |
| Pointing device | Touchpad |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Software | |
| Operating system architecture | 64-bit |
| Operating system installed | Windows 11 Pro |
| Technical details | |
| Market positioning | Work |
| Housing material | Aluminum |
| Form factor | Clamshell |
| Product colour | Black |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold, Forest Stewardship Council (FSC) Recycled |
| Repairability index | 9.7 |
| Compliance certificates | REACH |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
| Battery capacity | 63 Wh |
| Power | |
| AC adapter power | 65 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 3.25 A |
| AC adapter output voltage | 20 V |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C charging port | Yes |
| Security | |
| Password protection | Yes |
| Cable lock slot type | Kensington |
| Trusted Platform Module (TPM) | Yes |
| Password protection type | BIOS, HDD, User |
| Fingerprint reader | Yes |
| Face recognition | Yes |
| Cable lock slot | Yes |
| Windows Hello | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Certificates | |
| Compliance certificates | REACH |
| Sustainability | |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold, Forest Stewardship Council (FSC) Recycled |
| Weight & dimensions | |
| Width | 12.4" (315.1 mm) |
| Depth | 8.93" (226.8 mm) |
| Height (front) | 0.689" (1.75 cm) |
| Height (rear) | 0.705" (1.79 cm) |
| Packaging data | |
| AC adapter included | Yes |
| Packaging content | |
| AC adapter included | Yes |
| Other features | |
| On-board graphics card | Yes |
| Audio system | Dirac |
| AC adapter included | Yes |
| Anti-glare screen | Yes |
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|---|---|---|---|---|---|---|
| SKU |
B5405CCA-XS76
|
15Z90R-Q.APB7U1
|
PRE13EVO14029
|
21L50000US
|
NP964XGK-KG3US
|
SUM16EVO14024
|
| Manufacturer |
ASUS
|
LG
|
MSI
|
Lenovo
|
Samsung
|
MSI
|
| Weight |
N/A
|
up to 1240g
|
up to 1240g
|
1240g to 1500g
|
1500g to 2000g
|
2000g to 2500g
|
| Display diagonal |
14" to 15"
|
15" to 16"
|
13" to 14"
|
14" to 15"
|
16" to 17"
|
16" to 17"
|
| Display resolution |
2560 x 1600 pixels
|
1920 x 1080 pixels
|
2880 x 1800 pixels
|
1920 x 1200 pixels
|
2880 x 1800 pixels
|
2560 x 1600 pixels
|
| Product colour |
Black
|
Black
|
Grey
|
Black
|
Grey
|
Black
|
| Processor family |
Intel Core Ultra 7
|
Intel Core i7
|
Intel Core Ultra 7
|
AMD Ryzen 7 PRO
|
Intel Core Ultra 5
|
Intel Core Ultra 7
|
| Operating system installed |
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
| Total storage capacity |
500GB to 750GB
|
1000GB to 1500GB
|
1000GB to 1500GB
|
500GB to 750GB
|
500GB to 750GB
|
1000GB to 1500GB
|
| Touchscreen |
N
|
N
|
N
|
Y
|
Y
|
Y
|
| On-board graphics card |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| Internal memory |
32GB
|
16GB
|
16GB
|
16GB
|
32GB
|
32GB
|
| Storage media |
SSD
|
SSD
|
SSD
|
SSD
|
SSD
|
SSD
|
| Product type |
Notebook
|
Notebook
|
Notebook
|
Notebook
|
Notebook
|
Hybrid (2-in-1)
|
| Mobile network connection |
N
|
N
|
N
|
N
|
N
|
N
|
| Discrete graphics card |
N
|
N
|
N
|
N
|
N
|
N
|