Primed to perform.
Configured for your business.
ASUS ExpertBook B1 is tailored for business, making it the smart choice for ambitious startups, established education organizations and growing firms of all sizes. It boasts high performance, military-grade durability and extensive customization to empower your business. It’s also engineered to confidently handle whatever tasks come your way, with a full set of I/O ports, speedy WiFi 6E and cutting-edge AI noise-canceling technology. ASUS ExpertBook B1 streamlines your workflow to keep you productive.
Great all-around performance
Enjoy heavy-duty performance on ASUS ExpertBook B1, with an advanced 12th Gen Intel® Core™ processor and Intel® Iris® Xe graphics5, delivering the powerful performance you need to get the job done. Coupled with up to 48 GB memory and capacious storage, ASUS ExpertBook B1 is the business laptop that equips you for even the most intensive work and ensures quick access to the content you need. It’s also primed for non-stop connectivity, with congestion-busting WiFi 6E1 and ASUS WiFi Master3 technology which help you automatically connect to the best WiFi signal, ensuring a rock-solid and stable connection wherever you are.
Faster, more stable connections
ASUS offers a comprehensive range of wireless connectivity solutions. WiFi 6E (802.11ax) is the latest and fastest WiFi standard1, and ASUS ExpertBook B1 enhances its performance even further with ASUS WiFi Master technology3. With WiFi SmartConnect, you can automatically connect to the best WiFi signal, ensuring a rock-solid and stable connection wherever you are.
Fingerprint sensor
ASUS ExpertBook B1 has built-in biometric security, with a fingerprint sensor6 that’s integrated into the power button. So, all you need to do to switch on and log is press the button — no difficult-to-remember passwords or PIN require!
- Webcam privacy shield
- TPM 2.0
Military-grade toughness and build quality
Life on the road is tough, so ASUS ExpertBook B1 is designed to both meet and surpass exacting industry thresholds — including the ultra-demanding MIL-STD 810H US military standard. It’s built to survive every extreme, from freezing temperatures to the searing heat of desert storms, and high-speed shocks to everyday bumps. ASUS ExpertBook B1 also undergoes stringent in-house testing, including panel-pressure, shock and drop tests for an assurance of serious durability7.
Extensive, versatile connectivity
Connectivity is especially important in a business laptop to handle all workloads. ASUS ExpertBook B1 is packed with a comprehensive selection of I/O ports, including the industry-leading Intel® Thunderbolt™ 4 for lightning-fast, up to 40 Gbps data transfers, video output with support for two displays and fast-charge capability. It also has two USB 3.2 Gen 2 and a USB 2.0 Type-A, HDMI 2.0, Ethernet and a microSD card slot — so it’s primed and ready for the today’s remote-working paradigm. For enhanced reliability, the solidly constructed ports are test to endure over 10,000 insertions.
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Description
Product Features:
- Windows 11 Pro 64-bit
- Intel Core i7-1255U (12MB Cache)
- 35.6 cm (14") Full HD 1920 x 1080
- 16GB DDR4-SDRAM & 512GB SSD
- Business Laptop Clamshell Black
- Intel® Core™ i7 i7-1255U
- 35.6 cm (14") Full HD 1920 x 1080 pixels LED backlight 16:9
- 16 GB DDR4-SDRAM
- 512 GB SSD
- Intel® UHD Graphics
- Wi-Fi 6 (802.11ax) Ethernet LAN 10,100,1000 Mbit/s Bluetooth 5.3
- Lithium-Ion (Li-Ion) 42 Wh 65 W
- Windows 11 Pro 64-bit
ASUS ExpertBook B1 B1400CBA-XS74 laptop 35.6 cm (14") Full HD Intel® Core™ i7 i7-1255U 16 GB DDR4-SDRAM 512 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Black
Intel Core i7-1255U (12MB Cache), 16GB DDR4-SDRAM, 512GB SSD, 35.6 cm (14") Full HD 1920 x 1080, Intel UHD Graphics, LAN, WLAN, Webcam, Windows 11 Pro 64-bit
ASUS ExpertBook B1 B1400CBA-XS74, Intel® Core™ i7, 35.6 cm (14"), 1920 x 1080 pixels, 16 GB, 512 GB, Windows 11 Pro
ASUS ExpertBook B1 B1400CBA-XS74. Product type: Laptop, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-1255U. Display diagonal: 35.6 cm (14"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Internal memory: 16 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: Intel® UHD Graphics. Operating system installed: Windows 11 Pro. Product colour: Black. Weight: 1.45 kg
Specification
Design
Colour name
Star Black
Product type
Laptop
Product colour
Black
Form factor
Clamshell
Market positioning
Business
Display
Display diagonal
35.6 cm (14")
Display resolution
1920 x 1080 pixels
Touchscreen
No
HD type
Full HD
LED backlight
Yes
Native aspect ratio
16:9
Anti-glare screen
Yes
Display brightness
250 cd/m²
RGB colour space
NTSC
Colour gamut
45%
Maximum refresh rate
60 Hz
Processor
Processor manufacturer
Intel
Processor generation
12th gen Intel® Core™ i7
Processor family
Intel® Core™ i7
Processor model
i7-1255U
Processor boost frequency
4.7 GHz
Efficient-core Max Turbo Frequency
3.5 GHz
Performance-core Max Turbo Frequency
4.7 GHz
Processor cores
10
Performance cores
2
Efficient cores
8
Processor cache
12 MB
Processor cache type
Smart Cache
Processor base power
15 W
Maximum turbo power
55 W
Memory
Internal memory
16 GB
Internal memory type
DDR4-SDRAM
Memory form factor
On-board + SO-DIMM
Maximum internal memory
40 GB
Storage
Total storage capacity
512 GB
Storage media
SSD
Total SSDs capacity
512 GB
Number of SSDs installed
1
SSD capacity
512 GB
SSD interface
PCI Express 4.0
NVMe
Yes
SSD form factor
M.2
Optical drive type
No
Card reader integrated
Yes
Compatible memory cards
MicroSD (TransFlash)
Graphics
Discrete graphics card model
Not available
On-board graphics card
Yes
On-board GPU manufacturer
Intel
Discrete graphics card
No
On-board graphics card model
Intel® UHD Graphics
Audio
Built-in microphone
Yes
Camera
Front camera
Yes
Front camera HD type
HD
Network
Top Wi-Fi standard
Wi-Fi 6 (802.11ax)
Wi-Fi standards
Wi-Fi 6E (802.11ax)
Mobile network connection
No
Antenna type
2x2
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
Bluetooth
Yes
Bluetooth version
5.3
Ports & interfaces
USB 2.0 ports quantity
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
HDMI version
1.4
VGA (D-Sub) ports quantity
1
Thunderbolt 4 ports quantity
1
Intel® Thunderbolt 4
Yes
Combo headphone/mic port
Yes
Charging port type
DC-in jack
USB Type-C DisplayPort Alternate Mode
Yes
USB Power Delivery
Yes
Keyboard
Pointing device
Touchpad
Numeric keypad
No
Keyboard backlit
Yes
Software
Operating system architecture
64-bit
Trial software
1-month trial for new Microsoft 365 customers. Credit card required.
Operating system installed
Windows 11 Pro
Battery
Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
3
Battery capacity
42 Wh
Power
AC adapter power
65 W
AC adapter frequency
50 - 60 Hz
AC adapter input voltage
100 - 240 V
AC adapter output current
3.42 A
AC adapter output voltage
19 V
Security
Cable lock slot
Yes
Cable lock slot type
Kensington
Fingerprint reader
Yes
Trusted Platform Module (TPM)
Yes
Trusted Platform Module (TPM) version
2.0
Password protection
Yes
Password protection type
BIOS, HDD, User
Sustainability
Sustainability compliance
Yes
Sustainability certificates
ENERGY STAR, EPEAT Silver, REACH, RoHS
Weight & dimensions
Width
323.4 mm
Depth
215.6 mm
Height
19.2 mm
Weight
1.45 kg
Media
Disclaimer
WiFi 6 and WiFi 6E are optional features.
It requires WiFi 6E-compatible devices to enjoy all benefits of WiFi 6E (802.11ax). The speed is calculated with WiFi 6 devices supporting 160 MHz. The data refers to uplink-OFDMA.
WiFi Master test configuration: under controlled test conditions, streaming Full HD YouTube videos, and AP set with one antenna at 802.11g. Actual WiFi range and performance may be affected by environmental factors. Interference from USB 3 devices may vary according to the device. Range comparisons refer to standard laptop with all-metal chassis design.
The Link to MyASUS Mirror and Screen Extender function work on Android version 8.0 or above. iOS is not supported.
Intel® Iris® Xe graphics is only available for Intel® Core™ i5/i7/i9 with dual channel memory.
Fingerprint sensor, dTPM chips, backlit keyboard and a front camera are optional.
The testing data includes the requirements of both military-grade standards and ASUS quality tests.
Up to 10,000 insertions for Thunderbolt™ 4 USB-C®, 8,000 insertions for DC-jack, and 5,000 insertions for all other ports.
Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
PCB color and bundled software versions are subject to change without notice.
Brand and product names mentioned are trademarks of their respective companies.
The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
*¹The Windows 11 upgrade will be delivered to qualifying devices late 2021 into 2022. Timing will vary by device. Certain features require specific hardware (see aka.ms/windows11-spec).
* IPS stands for in-plane switching, a type of LED (a form of LCD) display panel technology.
Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, and Xeon Inside are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.
Product specifications may differ from country to country. We recommend that you check with your local dealers for the specifications of the products available in your country. Colors of products may not be perfectly accurate due to variations caused by photography and monitor settings.Due to photographic variables and conditions, actual product appearance may differ from images shown on this site.Although we endeavor to present the most accurate and comprehensive information at the time of publication, we reserve the right to make changes without prior notice.
Price may not include extra fee, including tax、shipping、handling、recycling fee.
For pricing information, ASUS is only entitled to set a recommendation resale price. All resellers are free to set their own price as they wish.
* Result from Mobile Mark 2014 office productivity.
* The testing regimen includes the requirements of both military-grade standards and ASUS quality tests, and varies depending on device. MIL-STD-810 testing is conducted on selected ASUS products only. These tests do not demonstrate fitness for military use, or adherence to US Department of Defense (DoD) contract requirements. Similarly, the test results should not be considered an indication or guarantee of future performance under the specified test conditions. Damage occurring under these test conditions – or any attempt to replicate them – would be considered accidental, and would not be covered by the standard ASUS warranty. Additional coverage is available with ASUS Premium Care.
It requires WiFi 6E-compatible devices to enjoy all benefits of WiFi 6E (802.11ax). The speed is calculated with WiFi 6 devices supporting 160 MHz. The data refers to uplink-OFDMA.
WiFi Master test configuration: under controlled test conditions, streaming Full HD YouTube videos, and AP set with one antenna at 802.11g. Actual WiFi range and performance may be affected by environmental factors. Interference from USB 3 devices may vary according to the device. Range comparisons refer to standard laptop with all-metal chassis design.
The Link to MyASUS Mirror and Screen Extender function work on Android version 8.0 or above. iOS is not supported.
Intel® Iris® Xe graphics is only available for Intel® Core™ i5/i7/i9 with dual channel memory.
Fingerprint sensor, dTPM chips, backlit keyboard and a front camera are optional.
The testing data includes the requirements of both military-grade standards and ASUS quality tests.
Up to 10,000 insertions for Thunderbolt™ 4 USB-C®, 8,000 insertions for DC-jack, and 5,000 insertions for all other ports.
Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
PCB color and bundled software versions are subject to change without notice.
Brand and product names mentioned are trademarks of their respective companies.
The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
*¹The Windows 11 upgrade will be delivered to qualifying devices late 2021 into 2022. Timing will vary by device. Certain features require specific hardware (see aka.ms/windows11-spec).
* IPS stands for in-plane switching, a type of LED (a form of LCD) display panel technology.
Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, and Xeon Inside are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.
Product specifications may differ from country to country. We recommend that you check with your local dealers for the specifications of the products available in your country. Colors of products may not be perfectly accurate due to variations caused by photography and monitor settings.Due to photographic variables and conditions, actual product appearance may differ from images shown on this site.Although we endeavor to present the most accurate and comprehensive information at the time of publication, we reserve the right to make changes without prior notice.
Price may not include extra fee, including tax、shipping、handling、recycling fee.
For pricing information, ASUS is only entitled to set a recommendation resale price. All resellers are free to set their own price as they wish.
* Result from Mobile Mark 2014 office productivity.
* The testing regimen includes the requirements of both military-grade standards and ASUS quality tests, and varies depending on device. MIL-STD-810 testing is conducted on selected ASUS products only. These tests do not demonstrate fitness for military use, or adherence to US Department of Defense (DoD) contract requirements. Similarly, the test results should not be considered an indication or guarantee of future performance under the specified test conditions. Damage occurring under these test conditions – or any attempt to replicate them – would be considered accidental, and would not be covered by the standard ASUS warranty. Additional coverage is available with ASUS Premium Care.