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Asus

Asus Chromebook CB5403CMA-QM0909

Name: Asus Chromebook CB5403CMA-QM0909
Brand: Asus
SKU: 19442
Availability: InStock

Touchscreen

Keyboard backlit

Fingerprint reader

The Asus Chromebook CB5403CMA QM0909 is an executive-grade 14-inch ChromeOS laptop engineered for premium productivity. Featuring an Intel Core Ultra 5 115U processor with integrated AI Boost NPU, 16GB of LPDDR5x RAM, and a fast 256GB PCIe 4.0 NVMe SSD, it effortlessly handles demanding multi-tab workloads and cloud multitasking. Its standout 14-inch WQXGA (2560 x 1600) 16:10 touchscreen boasts a smooth 120Hz refresh rate, 500 nits brightness, and 100% DCI-P3 colour coverage, housed in a sleek 1.4 kg aluminium chassis with dual Thunderbolt 4 ports.

Processor Family: Intel Core Ultra 5•Operating System: ChromeOS•Form Factor: Clamshell

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At a Glance

Key highlights and verified hardware specifications

Detailed specs deep dive1 PDF manuals available

Processor

115U

Dedicated Graphics

Memory (RAM)

16 GB

Storage

SSD

Display

35.6 cm (14")

Battery

63 Wh

Lowest Price

725,06 kr

Andote Score

8.6/10

Price Tier Avg

8.2/10

Category Avg

8.2/10

Price Trend

Falling

Andote Analysis

Rated: 20 Sep 2026Evaluated at kr725.06

Hardware6.7/10

Andote Score8.6/10

Score Deciding Factors8 Key drivers

✓Tier-1 Brand (Asus)

Premium manufacturer reliability & build qualityTier-1 Standing

•High-End Price Bracket£725

High-end product priced in the upper bracketPremium Tier

•Standard RAM Capacity16GB

Solid standard benchmark for category7.5/10

•Standard Storage Capacity256GB

Solid standard benchmark for category7.5/10

!Modest CPU Cores8.0

Entry-level benchmark rating limits overall score5.2/10

!Low Battery Capacity63 Wh

Entry-level benchmark rating limits overall score6.3/10

•Standard Display Resolution2560MP

Solid standard benchmark for category7.2/10

•Standard Weight1.40kg

Solid standard benchmark for category6.6/10

Key Strengths

5 Highlights

✓Exceptional 14" WQXGA (2560x1600) 120Hz touchscreen with 500 nits and 100% DCI-P3

✓Fast Intel Core Ultra 5 115U processor paired with 16GB LPDDR5x RAM and NVMe SSD

✓Dual Thunderbolt 4 ports plus HDMI 2.1 and MicroSD expansion

✓High-resolution 8MP front webcam with physical privacy shutter and fingerprint login

✓Solid aluminium construction in a portable 1.4 kg chassis

✕Considerations & Trade-offs

Higher price tier compared to mainstream ChromeOS alternatives
256GB storage capacity may require cloud storage for extensive local media libraries
RAM is soldered on-board and not user-upgradable post-purchase

How We Calculate This Score

All parameters are evaluated as per the price. Our algorithm calculates each hardware specification's relative efficiency against peer products in the category based on its selling price, giving you an objective measure of value per pound. User ratings are not included in this calculation.

AI-powered analysis based on product specifications, price, and available data.

Price History

Current:725,06 kr

Lowest:725,06 kr

Average:912,68 kr

Strong BuyCurrent price is 187,62 kr (21%) below typical price. Favorable timing to make a purchase!

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Frequently Asked Questions

4 Answers

Yes. The dual Thunderbolt 4 ports support high-bandwidth daisy-chaining, 4K/8K external displays, high-speed data transfer, and power delivery.

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Selected

Asus Chromebook CB5403CMA-QM0909

★Score 8.6/10

725,06 kr

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About Asus Chromebook CB5403CMA-QM0909

Detailed specs deep dive

Official user manuals, spec sheets, and 1 PDF document are available for this model in the Detailed specs deep dive

Brand: Asus • Model: Chromebook CB5403CMA-QM0909Model: 90NX0791-M013Y0 • SilverHardware Score: 6.7/10Andote Score: 8.6/10Price-Tier Avg: 8.2/10Category Avg: 8.2/10

Flagship Display Quality And Fluidity

The 14-inch WQXGA (2560 x 1600) panel sets a high benchmark for Chromebooks. With a dense 16:10 aspect ratio, full 100% DCI-P3 colour reproduction, and an exceptionally bright 500-nit panel, visual content appears sharp and vibrant even in sunlit rooms. The 120Hz refresh rate ensures touch inputs, scrolling, and system animations feel exceptionally responsive.

Advanced Intel Core Ultra Architecture

Equipped with the Intel Core Ultra 5 115U processor (featuring 2 Performance cores, 4 Efficient cores, and 2 Low-Power Efficient cores) alongside an 11 TOPs NPU, this device handles intensive data sheets, web apps, and AI-accelerated tasks with ease. Paired with 16GB of high-speed LPDDR5x RAM, you can keep countless tabs and Progressive Web Apps running without memory bottlenecks.

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725,06 kr(Free delivery)

• In Stock

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