ASUS ExpertBook B3 B3605CCA-MB1078X (16GB DDR5 512GB SSD Intel Ultra 5 125H)
SKU: B3605CCA-MB1078XNotebooks › Business Notebooks· P/N: 90NX08N1-M017C0
Please enquire before ordering
The distributor has not yet confirmed the latest price and availability (last checked Jun 15, 2026)
092-251-4017Awaiting stock confirmationManufacturer's warranty
GenuineFree delivery from ฿5,000Tax invoice
Premium business notebook from ASUS with a 16-inch WUXGA Anti-Glare display, supporting both office and on-the-go use, featuring high security and long battery life
Key features
- Intel Ultra 5 125H processor with AI Boost NPU support
- 16.0-inch WUXGA Anti-Glare display with 300nits brightness
- 16GB DDR5 memory supporting up to 64GB upgrade
- 512GB SSD NVMe PCIe 4.0 with TCG Opal 2.0 encryption
- Supports Wi-Fi 6E and Bluetooth 5.4
Product description
ASUS ExpertBook B3 B3605CCA-MB1078X is a business laptop designed for durability and high performance, powered by the Intel® Core™ Ultra 5 125H processor, delivering AI performance and smooth multitasking. The 16.0-inch WUXGA (1920 x 1200) display with 300nits brightness and Anti-Glare surface reduces glare in bright environments, enabling extended comfortable use. Equipped with 16GB DDR5 memory supporting up to 64GB upgrades and a 512GB SSD NVMe PCIe 4.0 for fast data access, it also features TCG Opal 2.0 encryption for enterprise-grade data security
More features
- 50WHrs battery with up to 12 hours of usage
- Water-resistant keyboard with backlight and numeric keypad
- Supports Windows Hello login via FHD camera and IR sensor
- Meets MIL-STD 810H standards for shock, humidity, and high temperature resistance
- Enterprise-grade security: TPM 2.0, Secured-core PC, Intel Boot Guard
Pros and limitations
Pros
- Equipped with Intel Ultra 5 125H processor with NPU for high-performance AI workloads
- 16.0" large Anti-Glare WUXGA resolution display reduces glare in office environments
- 16GB DDR5 memory, supports upgrade up to 64GB
- High-speed NVMe PCIe 4.0 SSD with TCG Opal 2.0 encryption
- Supports Wi-Fi 6E and Bluetooth 5.4 for stable and fast connectivity
Limitations
- Product weight information not available in source data
- Does not support SSD M.2 2230 upgrade with LTE/5G modem due to design limitations
Who it is for
Ideal for corporate employees, university students, and users seeking durable notebooks that support remote work and real-world environments
Specifications (43)
- CPU
- Intel® Core™ Ultra 5 Processor 125H 1.2 GHz (18MB Cache, up to 4.5 GHz, 14 Cores, 18 Threads); Intel® AI Boost NPU
- GPU
- Integrated Intel Iris Xe Graphics
- RAM
- 16GB DDR5 SO-DIMM
- Ports
- USB-A x2, USB-C x2 (DP/Power Delivery), HDMI x1, Audio Jack x1, RJ45 Ethernet x1, Micro SD card reader x1
- Webcam
- 1080p FHD camera with IR function for Windows Hello
- Keyboard
- Chiclet keyboard with backlight, numeric keypad, 1.5mm key-travel, spill-resistant
- Speakers
- Built-in speaker
- Touchpad
- Standard touchpad
- Ecolabels
- EPEAT Gold with Climate+, Energy Star 8.0, FSC Recycled, TCO Certified, RoHS, REACH
- HDMI Port
- 1 x HDMI 2.1 TMDS
- Anti-Glare
- Yes
- Audio Jack
- 1 x 3.5mm Combo Audio Jack
- Brightness
- 300nits
- Encryption
- TCG Opal 2.0 self-encrypting drive (SED)
- Microphone
- Built-in array microphone
- Panel Type
- WUXGA (16:10)
- Resolution
- 1920 x 1200
- Color Gamut
- NTSC: 45%
- USB-A Ports
- 2 x USB 3.2 Gen 1 Type-A
- USB-C Ports
- 2 x USB 3.2 Gen 2 Type-C (support DisplayPort and Power Delivery)
- Aspect Ratio
- 16:10
- Audio System
- Audio by Dirac, Smart Amp Technology
- Battery Type
- Lithium polymer battery
- Display Size
- 16.0 inches
- Storage Type
- M.2 2280 NVMe™ PCIe® 4.0 SSD
- Adapter Input
- 100~240V AC 50/60Hz universal
- Charging Port
- USB-C
- Ethernet Port
- RJ45 Gigabit Ethernet
- Input Voltage
- 100~240V AC 50/60Hz universal
- Adapter Output
- 65W AC Adapter, 20V DC, 3.25A
- SD Card Reader
- Micro SD card reader
- Wi-Fi Standard
- Wi-Fi 6E (802.11ax) Triple band 2*2
- Expansion Slots
- 2 x DDR5 SO-DIMM slots, 1 x M.2 2280 PCIe 4.0x4 SSD slot, 1 x M.2 2230 PCIe 4.0x4 SSD slot (design limitation: cannot install LTE/5G module and 2230 SSD simultaneously)
- Privacy Shutter
- Yes
- Battery Capacity
- 50WHrs
- Max RAM Capacity
- 64GB
- Operating System
- Windows 11 Pro Education / Windows 11 Pro / Windows 11 Home (Single Language)
- Storage Capacity
- 512GB
- Bluetooth Version
- 5.4
- Security Features
- Trusted Platform Module (TPM) 2.0, Support Absolute Persistence 2.0 (Computrace), Microsoft Security Level 2, Microsoft Secured-core PC, Intel® Boot Guard, Intel® BIOS Guard
- Screen-to-body Ratio
- 85%
- Dimensions (W x D x H)
- 35.84 x 25.39 x 1.89 ~ 1.90 cm (14.11" x 10.00" x 0.74" ~ 0.75")
- Military Grade Certification
- US MIL STD 810H (24 procedures)
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
How much RAM upgrade does the ASUS ExpertBook B3 notebook support?
Supports DDR5 memory upgrade up to 64GB with 2 DIMM slots, which can be installed as per user requirements
Can an M.2 2230 SSD be installed with an LTE/5G modem?
Cannot install M.2 2230 SSD and LTE/5G modem simultaneously due to design limitations of the chassis. Users should choose either the modem or SSD
How long does the battery last on this notebook?
50WHrs lithium-polymer battery provides up to 12 hours of usage, depending on actual usage such as web browsing or document work
Does this notebook support Windows Hello login?
Yes, it features an FHD 1080p camera with IR sensor, supporting secure facial recognition login via Windows Hello
What ports are available for real-world use?
Offers a full range of ports including USB-A x2, USB-C x2 (supporting DisplayPort and Power Delivery), HDMI x1, 3.5mm headphone jack, RJ45 Ethernet, and Micro SD card reader
What operating system does it use?
Includes Windows 11 Pro Education or Windows 11 Pro, with the option to select Windows 11 Home (Single Language) if desired
What durability standard does it meet?
Complies with MIL-STD 810H standards, tested for resistance to shock, humidity, high and low temperatures, and vibration, making it suitable for real-world environments
What security features does it have?
Includes TPM 2.0, Intel Boot Guard, Intel BIOS Guard, Microsoft Secured-core PC, and supports Absolute Persistence 2.0 for enhanced data theft protection and enterprise-grade security
Is it in stock?
We are confirming the latest stock and price of the ASUS ExpertBook B3 B3605CCA-MB1078X (16GB DDR5 512GB SSD Intel Ultra 5 125H) with the distributor. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How much does it cost?
The distributor has not yet confirmed the latest price and availability. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How long is the warranty?
The warranty follows the manufacturer's terms for each model; ask our sales team for the warranty period of this model. To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
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Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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