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Asus E403SAUS21

VivoBook 14", Intel® Pentium® N3700, 4GB RAM, 128GB eMMC, Windows 10 Notebook E403SA-US21

Product features

  • 1.6GHz - 2.4GHz Intel® Pentium® N3700 Quad-Core Processor
  • 4GB DDR3 RAM / 128GB eMMC
  • Integrated Intel HD Graphics
  • Windows 10

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Mobile Performance, Elegantly Crafted

ASUS VivoBook E403 boasts sleek, streamlined curves and an understated premium feel. This 14-inch laptop is just 17.9mm-thin and tips the scales at a lightweight 1.5kg; and has a brushed aluminium cover finished in glacier gray. With up to 9 hours of battery life, VivoBook E403 lets you stay productive throughout the day, even when you're working remotely in a café or in flight. And to make things easier, there's even a reversible USB Type-C™ port.

ASUS VivoBook gives you the latest technologies to connect with the world, at an affordable price.

A premium brushed aluminum finish

Buying an affordable laptop doesn't mean having to settle for something basic. ASUS VivoBook E403 gives you all the essentials you need for everyday computing. With its compact dimensions, streamlined curves, and brushed aluminum finish, VivoBook E403 provides you with an incredibly premium feel – far from what you'd expect for a value laptop.

Thin and light

ASUS VivoBook E403 has an ultra-thin 17.9mm chassis and weighs just 1.5kg, so you can take it with you wherever you go.

It's all in the details

ASUS VivoBook E403 has a simple yet elegant design. It gives you all the necessary features and ports for everyday computing in a compact 14-inch laptop.

New USB Type-C gen1

ASUS VivoBook E403 even features a USB Type-C port. It has a smaller connector that's just one-third the size of current USB connectors. It's reversible too, so it fits every time, right-side up, or upside down.

Up to 9 hours of battery life

ASUS VivoBook E403 gives you up to 9 hours of battery life so you can work out of coffee shops or libraries for the entire day without having to look out for a power socket. It's great when you're travelling too, so you stay productive even on long haul flights.

IceCool technology keeps you cool and comfortable

To keep heating issues at bay, ASUS IceCool Technology employs a unique internal layout that keeps heat generating components away from the palm rest. This keeps palm rest surface temperatures between 28°C and 35°C, significantly lower than body temperature so you stay comfortable for hours on end.

A touchpad with smartphone touch screen-like precision

Exclusive technology used in the production of smartphone touchscreens has been incorporated into the touchpad of the ASUS VivoBook E403, giving you a highly sensitive surface for almost instantaneous response and incredible accuracy. The result – a more intuitive touchpad experience.

Intuitive touchpad with Smart Gesture technology

Using the touchpad feels entirely natural, thanks to multi-touch and Smart Gesture input. Intuitive gestures lets you swipe and scroll through webpages or pinch-zoom in and out of images easily.

Durable, full-size chiclet keyboard

The full-size chiclet keyboard features an improved design that allows for more accurate typing. It has 1.6mm of key travel with little key float for a solid feel and more comfortable typing experience. It's durable too, with a 10-million keystroke lifespan

Up to a quad-core CPU for efficient multi-tasking

ASUS VivoBook E403 features a selection of processors for the power to handle all your daily computing needs. Its smooth multi-tasking performance gives you the perfect platform for working on Microsoft Office, watching movies, surfing the web, or playing the latest games.

Fanless design with low operational noise

The fanless design of the ASUS VivoBook E403 keeps noise levels down, ideal when you want to work silently in libraries or coffee shops.

ASUS Splendid technology for life-like visuals

ASUS VivoBook E403 delivers vibrant visuals and brilliant colors thanks to ASUS Splendid technology. This exclusive technology fine-tunes various display settings and parameters, ensuring you get only the very best visuals. Whether you're watching movies or viewing photos, everything seems more real and life-like.

High quality speakers with larger chambers

ASUS VivoBook E403 features high quality dual speakers with larger 9cc speaker chambers situated under the palm rest. These direct sound towards you for a truly immersive experience as your favorite movies and music come to life.

Incredible SonicMaster audio

SonicMaster has been tuned by the ASUS Golden Ear team with the goal of providing you with the best PC notebook audio. ASUS VivoBook E403 has SonicMaster-enhanced audio to give you crystal-clear sound delivery. Whether you're on headphones or speakers, you'll experience richer, more detailed audio.


Operating System:
Windows 10

LCD Display (In.):

Intel Pentium N3700

Processor Cores:

Processor Threads:

Processor Speed (GHz):

Processor TurboBoost Speed (GHz):

Processor Cache Memory:
2 MB

RAM Memory:

Hard Drive Capacity:
128 GB eMMC

Optical Storage:

Graphics Controller:
Intel HD Graphics

Video Memory:

3-Cell Lithium-polymer Battery

Battery Life:
Up to 9 Hours

Aspect Ratio:

Max. Resolution:

Web Cam:

Bluetooth Compatible:
V 4.0

802.11 ac

USB Interface:
USB 2.0 / USB 3.0 / USB-C

USB Ports:

Video Ports:

Memory Card:
SD Card Reader

Weight (lbs.):
3.3 lbs

Dimensions (WxDxH):
13.37" x 9.25" x 0.7"

Recommended Protection Plans for Asus E403SAUS21 / E403SA-US21:

Protect your new purchase against the risk of untimely and expensive repairs with NSI Protection Plus coverage!

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