ASUS B3404CMA-XS74T ExpertBook ASUS ExpertBook/BLACK/14.0 WUXGA(WU) Touch(OGM)/U7 155U/16GB/Intel UMA/512GB/WIN11 PRO
ASUS ExpertBook B3 is smartly crafted for business success, boosting productivity, elevating security and enabling real-time communication with flexible IT upgrades
2x USB 3.2 Gen 2 Type-A; 2x Thunderbolt 4, compliant with USB4, supports display / power delivery; 1x HDMI 2.1 TMDS; 1x 3.5mm Combo Audio Jack; 1x RJ45 Gigabit Ethernet
Widescreen
YES
RAM Form Factor
SODIMM
Screen Type
Anti-glare
Enclosure Color
Star Black
Features
Comprehensive connectivity, and smart card reader; Robust security features, including biometric login and TPM1 technology; Certified to US MIL-STD 810H2 standard for exceptional durability; Sustainable across the product lifecycle
DDR5 SODIMM, Total Installed 16GB, Max Supported 32GB
Display
Anti-glare, 14Inch, 1920 x 1200, LED Backlight, 300 nits, 16:10
Storage
SSD, NoneGB HDD, NoneRPM x 512GB
Power/Battery
Power / Provided (W)
65 Watt
Power / Voltage Required
100~240 V AC 50/60 Hz
Power / Device Type
AC Adapters
Cell Count
3-cell
Battery Technology
Lithium-ion
Special Feature
Features
Comprehensive connectivity, and smart card reader; Robust security features, including biometric login and TPM1 technology; Certified to US MIL-STD 810H2 standard for exceptional durability; Sustainable across the product lifecycle
Keyboard
1.5mm Key-travel, Spill-resistant Keyboard
Speakers
Yes
Security Devices
TPM
Enclosure Color
Star Black
Input Device Support Type
Keyboard
Rugged
No
COO
CHINA
Storage
SSD Capacity
512 GB
2nd Hard Drive Capacity
None GB
Hard Drive / Spindle Speed
None RPM
Hard Drive / Type
SSD
Storage Controller Type
PCIe 4.0 NVMe
Hard Drive Capacity / HDD
None GB
Expansion
Expansion Slots Total (Free)
Key Information
Processor / Clock Speed
1.7 GHz
Cell Count
3-cell
Security Devices
TPM
SSD Capacity
512 GB
Color Gamut
NTSC 45%
Image Aspect Ratio
16:10
Power / Device Type
AC Adapters
Power / Voltage Required
100~240 V AC 50/60 Hz
Model
B3404CMA
Neural Processor Unit (NPU)
Up to 11 TOPS
Display Technology
LED Backlight
Rugged
No
Cache Memory Type
Smart Cache
Processor / Type
Core Ultra 7
Multi-Core Technology
12-Core
System Type
AI PC
Processor / Installed Qty
1
Processor / Manufacturer
Intel
Data Link Protocol
Wi-Fi, Bluetooth; Gigabit Ethernet
Display Diagonal Size
14 Inch
Max Turbo Frequency
4.8 GHz
Keyboard
1.5mm Key-travel, Spill-resistant Keyboard
Brightness
300 nits
Max Resolution
1920 x 1200
Cellular Technology
None
Operating System
Microsoft Windows 11 Professional
Speakers
Yes
Cellular Service Provider
None
Processor / Number
155U
Cellular Generation
None
Power / Provided (W)
65 Watt
Hard Drive / Spindle Speed
None RPM
Cache Memory Installed Size
12 MB
Graphics Controller
Intel Graphics
Hard Drive / Type
SSD
Storage Controller Type
PCIe 4.0 NVMe
Hard Drive Capacity / HDD
None GB
RAM / Installed Qty
2
Interfaces
2x USB 3.2 Gen 2 Type-A; 2x Thunderbolt 4, compliant with USB4, supports display / power delivery; 1x HDMI 2.1 TMDS; 1x 3.5mm Combo Audio Jack; 1x RJ45 Gigabit Ethernet
Widescreen
YES
RAM Form Factor
SODIMM
Screen Type
Anti-glare
Enclosure Color
Star Black
Features
Comprehensive connectivity, and smart card reader; Robust security features, including biometric login and TPM1 technology; Certified to US MIL-STD 810H2 standard for exceptional durability; Sustainable across the product lifecycle
DDR5 SODIMM, Total Installed 16GB, Max Supported 32GB
Display
Anti-glare, 14Inch, 1920 x 1200, LED Backlight, 300 nits, 16:10
Storage
SSD, NoneGB HDD, NoneRPM x 512GB
Power/Battery
Power / Provided (W)
65 Watt
Power / Voltage Required
100~240 V AC 50/60 Hz
Power / Device Type
AC Adapters
Cell Count
3-cell
Battery Technology
Lithium-ion
Special Feature
Features
Comprehensive connectivity, and smart card reader; Robust security features, including biometric login and TPM1 technology; Certified to US MIL-STD 810H2 standard for exceptional durability; Sustainable across the product lifecycle
Keyboard
1.5mm Key-travel, Spill-resistant Keyboard
Speakers
Yes
Security Devices
TPM
Enclosure Color
Star Black
Input Device Support Type
Keyboard
Rugged
No
COO
CHINA
Storage
SSD Capacity
512 GB
2nd Hard Drive Capacity
None GB
Hard Drive / Spindle Speed
None RPM
Hard Drive / Type
SSD
Storage Controller Type
PCIe 4.0 NVMe
Hard Drive Capacity / HDD
None GB
Expansion
Expansion Slots Total (Free)
ASUS ExpertBook B3 is smartly crafted for business success, boosting productivity, elevating security and enabling real-time communication with flexible IT upgrades
Shipping & Delivery Policy
Thank you for shopping with us. Below are our shipping and delivery terms designed to ensure a smooth and reliable shopping experience.
Order Processing Time
Processing: All orders are processed within 1–3 business days.
Cut-Off Time: Orders placed after 2:00 PM EST will be processed the following business day.
Exclusions: Orders are not processed or shipped on weekends or U.S. Federal Holidays.
High Volume Periods: Processing may require an additional 2–3 business days during promotional events and holidays.
US Domestic Shipping
We ship to all 50 U.S. states, including P.O. Boxes and APO/FPO addresses.
Shipping Method
Estimated Delivery
Shipping Cost
Standard Shipping
3–7 Business Days
Free shipping on orders over $250 for items under 10 lbs.
Expedited Shipping
2–3 Business Days
Shipping cost calculated during checkout.
Overnight Shipping
1 Business Day
Shipping cost calculated during checkout.
Note: Overnight Shipping is available only within the Continental United States and cannot be delivered to P.O. Boxes.
International Shipping
We proudly ship worldwide using DHL Express and UPS.
Estimated Delivery
Canada & Mexico: 4–8 Business Days
United Kingdom & Europe: 5–10 Business Days
Rest of the World: 7–14 Business Days
Customs, Duties & Taxes
DDU (Delivered Duty Unpaid): International shipments may be subject to customs duties and local taxes.
Importer Responsibility: Customers are responsible for paying all applicable customs fees before delivery.
Shipment Refusal: Refused shipments may incur original shipping charges and return shipping fees.
Order Tracking
Shipment Confirmation: A tracking email is automatically sent once your order leaves our warehouse.
Tracking Activation: Tracking numbers generally become active within 24 hours.
Incorrect Addresses & Delivery Issues
Address Accuracy: Customers are responsible for providing a complete and accurate shipping address.
Returned Shipments: Orders returned due to an incorrect or incomplete address will require an additional shipping charge before they can be reshipped.
Need Assistance?
If you have any questions regarding shipping or delivery, our Customer Support Team is here to help.
Thank you for shopping with us. We strive to provide quality products and excellent customer service. If you are not completely satisfied with your purchase, please review our return and refund policy below.
Return Window
Returns are accepted within 25 calendar days from the delivery date.
Products must be unused, unworn, and returned in their original condition.
Original packaging, manuals, accessories, and tags must be included.
Non-Returnable Items
Items damaged after delivery.
Products reported damaged after use.
Used or altered merchandise.
Return Shipping
Customers are responsible for return shipping costs.
Original shipping charges are non-refundable.
Refund Processing
All returned items are inspected upon receipt.
You will receive an email confirmation once your return has been processed.
Approved refunds will be issued to the original payment method or store credit.
Refunds normally appear within 5–10 business days.
How to Start a Return
Email: cs@westenditstore.com
Phone: +1 (925) 231-1226
Include your order number and reason for return.
Return Merchandise Authorization (RMA)
An approved Return Merchandise Authorization (RMA) number is required before sending any product back to Westend IT Store.
RMA Eligibility
Request Period: Within 30 days of the invoice date.
Condition: Original packaging, manuals, accessories and documentation are required.
Serial Number: The serial number must match the original purchase invoice.
Not Eligible for RMA
Products damaged by accident, abuse, misuse or natural disasters.
Products with missing, altered or tampered serial numbers.
Custom-configured systems or special-order products.
Activated software or digital licenses.
Shipping Guidelines
RMA Marking: Clearly write the approved RMA number on the outside of the shipping carton. Do not write the RMA number directly on the product packaging.
Return Shipping: Customers are responsible for all return shipping costs. We strongly recommend using a trackable shipping service and purchasing shipping insurance.
RMA Expiration: RMA numbers remain valid for 10 calendar days from the date of issue. Returned products must arrive within this period.
Resolution Options
Once your returned item has been received and inspected, one of the following resolutions will be provided based on product eligibility.
Replacement: A replacement unit will be shipped at no additional cost, subject to product availability.
Refund: Refunds will be issued to the original payment method after inspection and approval.
Restocking Fee: A restocking fee may apply depending on the manufacturer's policy and the reason for the return.
Need Assistance?
If you have any questions regarding our Return & Refund Policy or need assistance with an RMA request, please contact our Customer Support team.