ASUS ExpertBook B5 (B5402C, 12th Gen Intel)

ASUS ExpertBook B5

Portable power for business on the go

Windows 11 Pro
Up to 12th gen Intel® Core™ i7 processor
Thin and light design
All-day battery
Enterprise-grade security features
Supports the Intel vPro platform
MIL-STD 810H US military standard
RAID support

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ASUS ExpertBook B5 (B5402C, 12th Gen Intel)

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Portable power for business on the go

ASUS ExpertBook B5 is built for business success in style, with a precision-crafted chassis that’s as light as 1.25 kg¹. It’s also set for serious travel with an amazing all-day battery life, and is engineered with many cutting-edge technologies to improve your on-the-go work efficiency. These include a 12th Gen Intel^® Core^™ processor with Intel^® vPro platform support, AI-powered noise cancelation, dual-SSD RAID support and a user-status indicator. It’s also packed with enterprise-grade security features to protect your privacy and business data, including a built-in fingerprint sensor and TPM 2.0 chip².

Thin and light

ExpertBook B5 is a lightweight 1.25 kg¹ and is mere 1.79 cm thin for ultimate portability, ensuring you to stay productive wherever you go.

Military-grade durability

Solidly built with magnesium-aluminum alloy and structural reinforcement for increased chassis strength, ExpertBook B5 meets the industry-leading MIL-STD 810H US military standard — in addition to undergoing extensive and stringent in-house testing³.

Performance

ExpertBook B5 is powered by an up to 12th Gen Intel Core i7 processor with Iris^® X^e graphics. It also features up to two SSDs to provide huge up to 2 TB capacity, and supports RAID technology⁴ for improved data reliability or faster operation.

All-day battery

ExpertBook B5 will never let you down throughout the business day or a long-haul flight. It provides up to 11 hours battery life⁵ on a single charge, promising a full-day of productivity.

Lighter, stronger and more portable

Both the top and bottom cover of ExpertBook B5 are crafted from pure aluminum, while the area around the keyboard area is magnesium-aluminum alloy — keeping the weight down to a mere 1.25 kg¹. Slip ExpertBook B5 into a briefcase so it’s with you all the time, ready for productivity in or out of the office.

A young man is holding an ExpertBook B5 with one hand in In the bright corridor, and typing with another hand.

1.25 kg

light¹

1.79 cm

thin

Lasts longer, charges faster

ExpertBook B5 will never let you down throughout the business day or a long-haul flight. It provides 11 hours battery life⁵ on a single charge, aided by energy-efficient Panel Self-Refresh technology. With ExpertBook B5’s long battery life and fast charging design, you’ll be up and ready in no time, ready for a long day of productivity.

A side view of a man using ExpertBook B5 in a coffee shop in front of a wooden table with a white coffee cup on the table.

Up to

11 hours

battery life⁵

Enterprise-grade security

With extensive and of robust security features, ExpertBook B5 is the ultimate personal guard for your confidential files.

AdaptiveLock

ASUS AdaptiveLock detects your presence and uses an integrated infrared camera to recognize your face and log you in without lifting a finger. The moment you step away, ExpertBook B5 automatically locks to protect both your laptop and your data.

Fingerprint sensor

ExpertBook B5 has built-in biometric security, with a fingerprint sensor for easy access. So, just tap the button to log in — no difficult-to-remember passwords or PIN required!

TPM 2.0²

A discrete TPM 2.0² chip securely stores authentication information used by software, such as passwords or encryption keys, to protect important data and transactions. Your details remain encrypted, virtually eliminating the risk of leaks through hacking.

Webcam privacy shield

A physical cover obscures ExpertBook B5’s webcam for an assurance of instant privacy when it’s not in use.

Business focus design

With features such as a user-status indicator light, AI-powered noise cancelation and ExpertWidget, ExpertBook B5 is designed to make every moment of every working day more convenient and more productive.

A small, bright LED light on the top cover of ExpertBook B5 offers an at-a-glance indication of your status — automatically glowing when you’re busy in a conference call. So, if you’re headlong into a Skype or Teams meeting, your colleagues will know instantly to not bother you at that moment!

A back side of ExpertBook B5 showing a close-up of glowing user-status indicator

To level up professional conferencing, ExpertBook B5 has two-way AI noise-canceling technology that employs sophisticated machine-learning techniques. The technology includes both an upstream function to filter noise around the speaker, and a downstream function to eliminate noise from the person at the other end of the conversation.

A side view of a women with headphones using ExpertBook B5 in front of a wooden table with a coffee cup.

ASUS ExpertWidget increases productivity by allowing you to customize your own hotkeys using the Function (Fn) key with the 1-4 number keys⁶. For example, you could configure a key to turn on Bluetooth^®, or open your most-used file folder in a flash.

A close-up of an ExpertBook B5’s keyboard with both Function key and the 1, 2, 3 and 4 number keys illuminated in blue.

I/O ports

Despite its thin profile, ExpertBook B5 is loaded with I/O ports. These include cutting-edge Thunderbolt^™ 4, the next generation of the universal cable connectivity solution that offers support for the next-level USB4 interface, 40 Gbps data transfer speeds, 4K display output and fast charging. The laptop also offers a microSD card reader and an HDMI output, plus an RJ45 Ethernet port, with a unique MAC address for easy device management.

There’re two laptop in the side view, the left one, from left to right, is showing a garaged stylus, a power button/fingerprint reader combo, a combo audio jack, a USB2.0 type-A, a micro SD card reader, and a Kensington lock slot. The right side one, from left to right, is showing two thunderbolt 4 type-C, a RJ45 port, a HDMI 1.4, a USB3.2 Gen2 Type-A, and Volume buttons.

A modern office with five people looking at the devices. ASUS business software is shown on the screen.

Weight may vary according to configuration.
ExpertBook B5 has firmware-based TPM 2.0 onboard, with a discrete TPM chip also available as an option.
The testing data includes the requirements of both military-grade standards and ASUS quality tests.
The same device will offer differing levels of available storage depending on the chosen RAID level. If RAID 0 is used, the system combines the capacity of all SSDs in order to enhance data-transfer speeds. The available storage will equal the combined physical capacity of all the SSDs on the device. However, if the device is configured with RAID 1, two copies of the data are saved simultaneously in order to protect your data if one SSD fails. As a result, the available storage capacity will be half of the combined physical storage capacity, as half the storage is used for backup copies. For example, a device with two 1 TB SSDs in a RAID 0 configuration will have 2 TB of available storage capacity, but with RAID 1 the available storage capacity will be 1 TB.
Battery tests conducted by ASUS on May 26, 2022, using the PCMARK10 testing scenario.Test configuration: Intel^® Core^™ i7-1260P, 8 GB DDR5 RAM, FHD IPS 400nits display, 1 TB PCIe^® 4.0 x1 SSD.Test settings: WiFi enabled, the display brightness set to 110 nits, NumberPad off. Actual battery life may vary depending on product configuration, usage, operational conditions and power management settings. Battery life will decrease over the lifetime of the battery.
Full ASUS ExpertWidget functionality requires designated software to be installed.
ASUS Control Center is optional and its availability varies according to country. Please check with your local ASUS retailer for details.
ASUS management solutions include ASUS Control Center and ASUS Business Manager platform.
ASUS Service Package options include: 24x7 support; MyASUS app; Three-year international warranty; Pick up & return service; Onsite service; Next business day onsite response; Accidental damage protection; Defective HDD retention. Service and warranty coverage may vary depending on country and territory. Service may not be available in all markets. We recommend that you check with your local retailers to confirm the options available.

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Up to Intel® Core™ Ultra 7 processor with Intel vPro® with dedicated AI engine (NPU)
Dedicated Microsoft Copilot key
Comprehensive connectivity, and smart card reader
16:10 display, with optional touchscreen functionality
Robust security features, including biometric login and TPM1 technology
Certified to US MIL-STD 810H standard for exceptional durability
Sustainable across the product lifecycle

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MIL-STD 810H US military standard

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MIL-STD 810H US military durability standard1
World-facing camera
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Optional stylus
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