Skip to main contentSkip to footer

Explore more like this

Slide 1 of 24

Overview

Unlock next-level AI-powered productivity with the ASUS Zenbook S14, featuring an ultra-slim design and powerful Intel Core Ultra 9 processor. Experience immersive visuals on the 14-inch 3K ASUS Lumina Pro OLED touchscreen and enjoy all-day battery life for uninterrupted work and creativity. Advanced connectivity, robust security, and Ceraluminum durability complete this elegant, portable laptop.

ASUS Zenbook S14 14" Touchscreen Laptop - Antrim Grey (Intel Core Ultra 9 386H/32GB RAM/1TB SSD/Windows 11 Home)

Brand: ASUS
Model: UX5406AA-BS91T-CB
Web Code: 19728355
Sold and shipped by Best Buy

Available for deliveryAvailable for backorder

Backorders will be shipped by April 20

Not available for pickup

Not available for pickup

Sorry, at this time, this product cannot be picked up in-store.


Best Buy Protection Plan

Return Policy

30 days to return or exchange

Read return policy

Low Price Guarantee

Find a lower price anywhere else, we'll gladly match it. Exclusions apply.

See details

Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

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

What's included:

  • ASUS Zenbook S14 (Ux5406) Laptop
  • Adapter
  • Warranty Card
  • Manual
  • Intel Core Ultra 9-386H processor with up to 50 TOPS NPU delivers advanced AI acceleration for demanding workflows
  • 32GB LPDDR5X RAM enables seamless multitasking across creative and AI applications
  • 1TB PCIe Gen 4 SSD for fast, reliable storage and efficient data access
  • 14-inch 3K (2880 x 1800) ASUS Lumina Pro OLED touchscreen provides ultra-vivid visuals with 100% DCI-P3 colour, Pantone and VESA certifications, up to 1,100-nit brightness, and a smooth 120Hz refresh rate
  • Versatile connectivity includes Wi-Fi 7 (802.11be) Tri-band 2x2, Bluetooth 6.0, 2x Thunderbolt 4 USB-C, 1x HDMI 2.1 TMDS, 1x USB 3.2 Gen 2 Type-A, and audio combo jack
  • Long-lasting battery delivers up to 27 hours of video playback with Fast-Charge technology via Thunderbolt 4 USB-C ports
  • Weighs just 1.2 kg (2.65 lb) and measures 1.19 cm (0.47 in.) thin for superior portability
  • Four-speaker audio system provides rich, powerful sound for immersive entertainment
  • ASUS AiSense 1080p Full HD IR webcam offers face login, AI-driven background blur, eye-tracking, and ambient light sensors
  • Robust security with Windows Hello facial recognition, Microsoft Pluton encryption, ASUS Adaptive Lock and Dimming
  • Ceraluminum high-tech ceramic lid delivers strength, scratch resistance, lightness, and a luxurious tactile feel
  • Meets MIL-STD 810H military standards for reliability in challenging environments
  • Copilot in Windows is included, enabling AI-powered productivity, quick answers, image generation, and focused tasks
  • Complete all-metal chassis meticulously CNC-milled for durability and precision
  • Backlit keyboard for comfortable typing in any lighting
  • Preloaded with Windows 11 Home for a modern and intuitive user experience

Product Condition
Brand New
ENERGY STAR certified
Yes
Copilot+ PC
Yes
Year of Original Release
2026

Display

Screen Size
14 in
Display Technology
OLED
Screen Resolution
2880 x 1800
Native Screen Resolution
2880 x 1800
Screen Refresh Rate
120 Hz
Touchscreen Display
Yes
Convertible/Hybrid Display
No

Processor

Processor Type
Intel Core Ultra 9 386H
Processor Cores
16
Processor Speed
2.1 GHz
Processor Cache
18 MB

Storage & Memory

Solid-State Drive Capacity
1 TB
Hard Drive Speed (Revolutions Per Minute)
0
RAM Size
32 GB
RAM Type
LPDDR5X
Maximum Supported RAM
Up to 32 GB
Optical Drive
No

Graphics

Graphics Processing Unit Type
Integrated GPU
Graphics Card
Intel Graphics
Dedicated GPU Brand and Series
Intel UHD
Wireless Display (WiDi) Capable
No
VR Ready
No

Inputs & Outputs

USB Ports
1 x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps)
Display Ports
2 x Thunderbolt 4 with support for display / power delivery (data speed up to 40Gbps); 1 x HDMI 2.1 TMDS
Digital Audio Output
1 x 3.5mm Combo Audio Jack

Networking

Integrated Wi-Fi
Wi-Fi 7 (802.11be) (Triple band) 2*2
Integrated Bluetooth
Bluetooth 6.0 Wireless Card (*Bluetooth version may change with OS version different.)
Wi-Fi Standards
802.11be (Wi-Fi 7)

Power

Battery Type
Lithium Ion Battery
Battery - Number of Cells
4
Battery - Capacity
4870 mAh

Software

Pre-loaded Operating System
Windows 11 Home

Physical Features

RGB Lighting
No
Webcam
FHD camera with IR function to support Windows Hello
Keyboard Language
Bilingual
Backlit Keyboard
Yes
Colour
Antrim Grey
Dimensions (cm)
31.03 (W) x 1.29 (H) x 21.47 (D) cm
Dimensions (in)
12.22 (W) x 0.51 (H) x 8.45 (D) in
Weight
1.2 kg
Weight (lbs)
2.65 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. Please contact the manufacturer directly for information about their availability guarantee.