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Overview

The remarkably sleek Zenbook 14 is an ultraportable laptop that takes sophistication to a whole new level. Seize every moment with up to 18 hours of battery life & amplify your efficiency with the top-tier Intel® Core™ Ultra processor (Series 2) and Intel Arc™ graphics. Immerse your senses in the vivid OLED touchscreen, while embracing the eco-elegance of the environmentally conscious design.

ASUS ZenBook 14 Lightweight Laptop (2025) (14” OLED Touchscreen Display / Intel Core Ultra 5 CPU / Long Battery Life / Intel Arc Graphic / 16GB RAM / 512GB SSD / UX3405CA-DS51T-CA)

Brand: ASUS
Model: UX3405CA-DS51T-CA
Web Code: 19186518
Sold and shipped by | 4.4 seller rating (90 reviews)

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Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Unlock AI experiences with the power of an integrated NPU AI engine

Powerfully productive: The Zenbook 14 (2025) delivers powerful performance and AI-ready features on Windows 11. This Intel® Evo™ Edition certified laptop packs up to the latest Intel® Core™ Ultra 5 225H processor, paired with Intel® Arc™ graphics, enhances tasks with AI capabilities. With 512GB SSD storage and 16GB LPDDR5x RAM, you can explore more seamlessly.

ASUS Lumina OLED displays - Stunning visual experience: 14-inch WUXGA (1920 x 1200) 60Hz 16:10 OLED HDR NanoEdge touchscreen display, with up to 500 nits peak brightness, you can enjoy sharp detail and ultra-vivid colors. SGS and TÜV-certified low blue-light levels care for your eyes during long screen sessions. Adaptive sync automatically adjusts the refresh rate for always-smooth visuals.

All-day 75Wh battery*: Keep your stress levels low with an all-day battery that provides up to 18 hours* of video playback in Laptop mode And when it does need a charge, the fast-charge technology tops it up to 70% capacity in as little as 49 minutes.

User friendly features: FHD camera with IR functionality for seamless Windows Hello login, a backlit Chiclet keyboard, and AI noise-canceling technology. The ASUS NumberPad 2.0 enhances multitasking efficiency, while the 180° ErgoLift hinge ensures effortless content sharing.

Sleek and lightweight design: Despite its powerful features, the Zenbook 14 (2025) maintains a sleek and lightweight design. With a weight of only 1.28 kg (2.82 lbs ) and a thickness of 14.9 mm (0.59”), it offers portability and convenience without compromising on performance.

Military-grade durability: Meeting MIL-STD 810H military standards, the Zenbook 14 ensures unmatched reliability in harsh conditions. Rigorous testing enhances longevity, guaranteeing that your laptop is ready for work, travel, or relaxation both today and in the future.

Comprehensive Connectivity: with Wi-Fi 7 (802.11be) (tri-band) 2*2 and Bluetooth® 5.4 Wireless Card, HDMI 2.1 TMDS, 1x USB 3.2 Gen 1 Type-A, 2x Thunderbolt™ 4 supports display / power delivery, 1x 3.5mm Combo Audio Jack. (*USB Transfer speed may vary. Learn more at ASUS website)

English Only Physical Keyboard

*Battery tests conducted by ASUS on Nov. 2024 using the 1080p Video Playback scenario. Test configuration: Zenbook UX3405CA, 3K OLED panel, Intel® Core™ Ultra 9-285H processor, 1TB SSD, 32GB RAM. Test settings: WiFi enabled but disconnected (not connected to any access point), Windows Power Plan set to Balanced, display brightness set to 150 cd/m2. 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.

Product Condition
Brand New
Year of Original Release
2025
Usage
Business and Student

Display

Screen Size
14 in
Screen Resolution
1920 x 1200
Touchscreen Display
Yes

Processor

Processor Type
Intel Core Ultra 5
Processor Cores
14
Processor Speed
1.7 GHz
Processor Cache
18

Storage & Memory

RAM Size
16 GB
RAM Type
16GB LPDDR5X

Graphics

Graphics Card
Intel Arc Graphic

Networking

Integrated Wi-Fi
Wi-Fi 7
Integrated Bluetooth
Bluetooth 5.4 Wireless Card

Power

Battery Life
18 h
Battery - Number of Cells
4

Software

Pre-loaded Operating System
Windows 11
Operating System Language
English

Physical Features

Keyboard Language
English
Weight
1.28 kg
Weight (lbs)
2.82 lb

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping on all orders over $35 (before taxes, fees, and promo codes).

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computers (laptops and desktops)
Return/Exchange Period
30 days
Condition
Opened